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WG SPHERICAL ROLLERS |
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Boundary dimensions(mm)
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load ratings(KN)
|
Bearing No.
|
Limiting speeds (r/min)
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Mounnting dimensions(mm)
|
Mass(kg)
|
Old bearing No.
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d
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D
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B
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rsmin
|
Cr
|
Cor
|
Cylindrical
Bore
|
Tapered
Bore
|
Grease
|
Oil
|
da(min)
|
Da(max)
|
ra(max)
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Cylindrical
Bore
|
Tapered
Bore
|
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20
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52
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15
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1.1
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31.7
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32.1
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21304CA
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21304CAK
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6000
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7500
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27
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45
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1
|
.175
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52
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15
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1.1
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35.8
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35.2
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21304TN1
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21304KTN1
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6000
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7500
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27
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45
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1
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.161
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25
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52
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18
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1
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40
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42
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22205CC
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22205CCK
|
8000
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10000
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30
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46
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1
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.177
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52
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18
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1
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40
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42
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22205CA
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22205CAK
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8000
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10000
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30
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46
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1
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.177
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52
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18
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1
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42.2
|
45
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22205TN1
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22205KTN1
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8000
|
10000
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30
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46
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1
|
.178
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62
|
17
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1.1
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42.7
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45.5
|
21305CA
|
21305CAK
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5300
|
6700
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32
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55
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1
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.277
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62
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17
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1.1
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45.5
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45.8
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21305TN1
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21305KTN1
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5300
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6700
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32
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55
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1
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.258
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30
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62
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20
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1
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34.5
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39.3
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22206MB
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22206MBK
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5300
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6700
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36
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56
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1
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.29
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3506
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62
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20
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1
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53.4
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58.5
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22206CA
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22206CAK
|
6300
|
8000
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36
|
56
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1
|
.3
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53506
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62
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20
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1
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53.4
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58.5
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22206CC
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22206CCK
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6700
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8500
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36
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56
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1
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.283
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62
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20
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1
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58.5
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61.3
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22206TN1
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22206KTN1
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6700
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8500
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36
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56
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1
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.271
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72
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19
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1.1
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57.5
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63.9
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21306CA
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21306CAK
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4500
|
6000
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37
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65
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1
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.412
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72
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19
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1.1
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63.8
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65.4
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21306TN1
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21306KTN1
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4500
|
6000
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37
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65
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1
|
.391
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35
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72
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23
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1.1
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46.6
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61.3
|
22207MB
|
22207MBK
|
4800
|
6000
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42
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65
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1
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.43
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3507
|
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72
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23
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1.1
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68.5
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78.8
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22207CA
|
22207CAK
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5300
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6700
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42
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65
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1
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.45
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53507
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72
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23
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1.1
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70.5
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81.4
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22207CC
|
22207CCK
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5600
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7000
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42
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65
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1
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.437
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72
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23
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1.1
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78.5
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87
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22207TN1
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22207KTNI
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5600
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7000
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42
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65
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1
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.428
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80
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21
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1.5
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65.4
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75.4
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21307CA
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21307CAK
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4000
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5300
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44
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71
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1.5
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.542
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80
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21
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1.5
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74.4
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77.7
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21307TN1
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21307KTN1
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4000
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5300
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44
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71
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1.5
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.507
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40
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80
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23
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1.1
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51.3
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70.6
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22208MB
|
22208MBK
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4500
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5600
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47
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73
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1
|
.55
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3508
|
113508
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80
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23
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1.1
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80.9
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93.5
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22208CA
|
22208CAK
|
5000
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6000
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47
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73
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1
|
.54
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53508
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153508
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80
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23
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1.1
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80.9
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93.5
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22208CC
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22208CCK
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5000
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6300
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47
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73
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1
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.524
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80
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23
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1.1
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95.3
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103
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22208TN1
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22208KTN1
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5000
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6300
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47
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73
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1
|
.524
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90
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23
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1.5
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88.8
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99
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21308CA
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21308CAK
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3600
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4500
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49
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81
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1.5
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.75
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90
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23
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1.5
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88.8
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99
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21308CC
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21308CCK
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3600
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4500
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49
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81
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1.5
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.743
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90
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23
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1.5
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93.9
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102
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21308TN1
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21308KTN1
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3600
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4500
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49
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81
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1.5
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.717
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90
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33
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1.5
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75.7
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93.2
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22308MB
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22308MBK
|
4000
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5000
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49
|
81
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1.5
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1.03
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3608
|
113608
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90
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33
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1.5
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123.6
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142.1
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22308CA
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22308CAK
|
4300
|
5300
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49
|
81
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1.5
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1
|
53608
|
153608
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|
90
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33
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1.5
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123.6
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142.1
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22308CC
|
22308CCK
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4500
|
6000
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49
|
81
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1.5
|
1.02
|
|
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90
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33
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1.5
|
133.9
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152.4
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22308TN1
|
22308KTN1
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4500
|
6000
|
48
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81
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1.5
|
1.02
|
|
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45
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85
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23
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1.1
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53.8
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75.4
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22209MB
|
22209MBK
|
4000
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5000
|
52
|
78
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1
|
.59
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3509
|
113509
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|
|
85
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23
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1.1
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84.5
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100.4
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22209CA
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22209CAK
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4500
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5600
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52
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78
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1
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.58
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53509
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153509
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85
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23
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1.1
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82.9
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98
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22209CC
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22209CCK
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4500
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6000
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52
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78
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1
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.571
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85
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23
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1.1
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97.1
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105.1
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22209TN1
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22209KTN1
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4500
|
6000
|
52
|
78
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1
|
.555
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|
100
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25
|
1.5
|
105.7
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118.4
|
21309CA
|
21309CAK
|
3200
|
4000
|
54
|
91
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1.5
|
1.02
|
|
|
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|
100
|
25
|
1.5
|
105.7
|
118.4
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21309CC
|
21309CCK
|
3200
|
4000
|
54
|
91
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1.5
|
1
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|
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|
100
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25
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1.5
|
111.2
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123.6
|
21309TN1
|
21309KTN1
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3200
|
4000
|
54
|
91
|
1.5
|
.949
|
|
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|
100
|
36
|
1.5
|
111.2
|
144.2
|
22309MB
|
22309MBK
|
3600
|
4500
|
54
|
91
|
1.5
|
1.4
|
3609
|
113609
|
|
|
100
|
36
|
1.5
|
146.3
|
175.1
|
22309CA
|
22309CAK
|
3800
|
4800
|
54
|
91
|
1.5
|
1.38
|
53609
|
153609
|
|
|
100
|
36
|
1.5
|
146.3
|
175.1
|
22309CC
|
22309CCK
|
4000
|
5300
|
54
|
91
|
1.5
|
1.37
|
|
|
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|
100
|
36
|
1.5
|
164.8
|
190.5
|
22309TN1
|
22309KTN1
|
4000
|
5300
|
54
|
91
|
1.5
|
1.39
|
|
|
|
50
|
90
|
23
|
1.1
|
53.8
|
75.4
|
22210MB
|
22210MBK
|
3800
|
4800
|
57
|
83
|
1
|
.87
|
3510
|
113510
|
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