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BEARING HOUSINGS - CBC Bearings

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7<br />

SPHERICAL ROLLER <strong>BEARING</strong>S<br />

TO COME<br />

To come<br />

Cylindrical bore<br />

Tapered bore<br />

BOUNDARY<br />

DIMENSIONS<br />

d D B r min<br />

1 ) Cylindrical<br />

bor e<br />

B EARING No<br />

2 )<br />

BASIC<br />

LOAD RATING k N<br />

Tapered<br />

bore<br />

DYN<br />

C<br />

1. Smallest allowable dimension for chamfer dimension ‘r’.<br />

2. ‘K’ indicates bearing have a tapered bore with a taper ratio of 1:12.<br />

3. This value was achieved with machined cages and moulded resin cages; for pressed cages, 75% of the value is allowable.<br />

STATIC<br />

Co<br />

L IMITING SPEEDS rpm<br />

3)<br />

25<br />

52<br />

18<br />

1.<br />

0 22205C<br />

22205CK<br />

36.<br />

5<br />

36.<br />

0<br />

8500<br />

11000<br />

30<br />

62<br />

20<br />

1.<br />

0 22206C<br />

22206CK<br />

49.<br />

0<br />

49.<br />

0<br />

7500<br />

9500<br />

35<br />

72<br />

23<br />

1.<br />

1 22207C<br />

22207CK<br />

69.<br />

5<br />

71.<br />

0<br />

6500<br />

8500<br />

40<br />

45<br />

50<br />

55<br />

60<br />

65<br />

70<br />

75<br />

80<br />

Grease<br />

80<br />

23<br />

1.<br />

1 22208C<br />

22208CK<br />

79.<br />

0<br />

88.<br />

5<br />

6000<br />

7600<br />

90<br />

23<br />

1.<br />

5 21308C<br />

21308CK<br />

88.<br />

0<br />

90.<br />

0<br />

4900<br />

6400<br />

90<br />

33<br />

1.<br />

5 22308C<br />

22308CK<br />

121.<br />

0<br />

128.<br />

0<br />

4500<br />

5900<br />

85<br />

23<br />

1.<br />

1 22209C<br />

22209CK<br />

82.<br />

5<br />

95.<br />

0<br />

5300<br />

6800<br />

100<br />

25<br />

1.<br />

5 21309C<br />

21309CK<br />

102.<br />

0<br />

106.<br />

0<br />

4400<br />

5700<br />

100<br />

36<br />

1.<br />

5 22309C<br />

22309CK<br />

148.<br />

0<br />

167.<br />

0<br />

4100<br />

5300<br />

90<br />

23<br />

1.<br />

1 22210C<br />

22210CK<br />

86.<br />

0<br />

102.<br />

0<br />

4900<br />

6300<br />

110<br />

27<br />

2.<br />

0 21310C<br />

21310CK<br />

118.<br />

0<br />

127.<br />

0<br />

4000<br />

5200<br />

110<br />

40<br />

2.<br />

0 22310C<br />

22310CK<br />

186.<br />

0<br />

212.<br />

0<br />

3700<br />

4800<br />

100<br />

25<br />

1.<br />

5 22211<br />

22211K<br />

93.<br />

5<br />

110.<br />

0<br />

4500<br />

5800<br />

120<br />

29<br />

2.<br />

0 21311<br />

21311K<br />

145.<br />

0<br />

163.<br />

0<br />

3700<br />

4800<br />

120<br />

43<br />

2.<br />

0 22311<br />

22311K<br />

204.<br />

0<br />

234.<br />

0<br />

3400<br />

4400<br />

110<br />

28<br />

1.<br />

5 22212<br />

22212K<br />

115.<br />

0<br />

147.<br />

0<br />

4100<br />

5300<br />

130<br />

31<br />

2.<br />

1 21312<br />

21312K<br />

167.<br />

0<br />

191.<br />

0<br />

3400<br />

4400<br />

130<br />

46<br />

2.<br />

1 22312<br />

22312K<br />

238.<br />

0<br />

273.<br />

0<br />

3100<br />

4000<br />

120<br />

31<br />

1.<br />

5 22213<br />

22213K<br />

143.<br />

0<br />

179.<br />

0<br />

3900<br />

5000<br />

140<br />

33<br />

2.<br />

1 21313<br />

21313K<br />

194.<br />

0<br />

228.<br />

0<br />

3100<br />

4000<br />

140<br />

48<br />

2.<br />

1 22313<br />

22313K<br />

265.<br />

0<br />

320.<br />

0<br />

2800<br />

3700<br />

125<br />

31<br />

1.<br />

5 22214<br />

22214K<br />

154.<br />

0<br />

201.<br />

0<br />

3500<br />

4600<br />

150<br />

35<br />

2.<br />

1 21314<br />

21314K<br />

220.<br />

0<br />

262.<br />

0<br />

2900<br />

3800<br />

150<br />

51<br />

2.<br />

1 22314<br />

22314K<br />

325.<br />

0<br />

380.<br />

0<br />

2700<br />

3500<br />

130<br />

31.<br />

0 1.<br />

5 22215<br />

22215K<br />

166<br />

223<br />

3200<br />

4200<br />

160<br />

37.<br />

0 2.<br />

1 21315<br />

21315K<br />

239<br />

287<br />

2700<br />

3500<br />

160<br />

55.<br />

0 2.<br />

1 22315<br />

22315K<br />

330<br />

410<br />

2500<br />

3200<br />

140<br />

33.<br />

0 2.<br />

0 22216B<br />

22216K<br />

179<br />

239<br />

3100<br />

4000<br />

170<br />

39.<br />

0 2.<br />

1 21316<br />

21316K<br />

260<br />

315<br />

2500<br />

3300<br />

oil<br />

142

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