IKO CRB | THK RB series Standard Type Crossed Roller Bearings

 

 

Designation

Dimensions(mm)

Basic Load ratings(KN)

Weight

(kg)

OPENED

SEALED

d

D

B

rsmin

Cr

Cor

CRB3010

CRB3010UU

30

55

10

0.3

7.35

8.36

0.12

CRB4010

CRB4010UU

40

65

10

0.3

8.33

10.6

0.15

CRB5013

CRB5013UU

50

80

13

0.6

16.7

20.9

0.29

CRB6013

CRB6013UU

60

90

13

0.6

18

24.3

0.33

CRB7013

CRB7013UU

70

100

13

0.6

19.4

27.7

0.38

CRB8016

CRB8016UU

80

120

16

0.6

30.1

42.1

0.74

CRB9016

CRB9016UU

90

130

16

1

31.4

45.3

0.81

CRB10020

CRB10020UU

100

150

20

1

33.1

50.9

1.45

CRB11020

CRB11020UU

110

160

20

1

34

54

1.56

CRB12025

CRB12025UU

120

180

25

1.5

66.9

100

2.62

CRB13025

CRB13025UU

130

190

25

1.5

69.5

107

2.82

CRB14025

CRB14025UU

140

200

25

1.5

74.8

121

2.96

CRB15025

CRB15025UU

150

210

25

1.5

76.8

128

3.16

CRB15030

CRB15030UU

150

230

30

1.5

100

156

5.3

CRB20025

CRB20025UU

200

260

25

2

84.2

157

4

CRB20030

200

280

30

2

114

200

6.7

CRB20035

200

295

35

2

151

252

9.58

CRB25025

CRB25025UU

250

310

25

2.5

69.3

150

4.97

CRB25030

250

330

30

2.5

126

244

8.1

CRB25040

250

355

40

2.5

195

348

14.8

CRB30025

CRB30025UU

300

360

25

2.5

76.3

178

5.88

CRB30035

300

395

35

2.5

183

367

13.4

CRB30040

300

405

40

2.5

212

409

17.2

CRB40035

400

480

35

2.5

156

370

14.5

CRB40040

400

510

40

2.5

241

531

23.5

CRB40070

400

580

70

2.5

470

811

72.4

CRB50040

500

600

40

2.5

239

607

26

CRB50050

500

625

50

2.5

267

653

41.7

CRB50070

500

680

70

2.5

536

1020

86.1

CRB60040

600

700

40

3

264

721

30.6

CRB60070

600

780

70

3

591

1230

102

CRB600120

600

870

120

3

1250

2270

274

CRB70045

700

815

45

3

281

836

46.5

CRB70070

700

880

70

3

630

1390

115

CRB700150

700

1020

150

3

1660

3010

478

CRB80070

800

950

70

4

468

1330

109

CRB800100

800

1030

100

4

936

2040

247

 

Standard Type Crossed Roller Bearings CRB series(THK Series RB)
LYNB Standard Type Crossed Roller Bearings CRB series are full complement type without cage, adopting separable outer ring and integrally designed inner ring, which is suitable to where high rotational accuracy of the inner ring and heavy load are required. CRB series include two types: CRB (open type , full complement) and CRB•••UU (two sides sealed type, full complement).
LYNB Crossed Roller Bearings CRB series (THK corresponding to RB series, IKO corresponding to CRB series, NSK corresponding to NRXT series).Cross-roller bearing basic type, the dimension of inner ring and outer ring are minimum limited. With a separable outer ring which fixed together by bolt or special rivet, the inner ring is integrated. It is used in locations where the rotational accuracy of the inner ring is required. For example, the swivel portions of index tables of machine tools.
▲   The design’s of all these Crossed Roller Bearings CRB series are based on standard structures; LYNB can design and manufacture many other similar structures in accordance to the special and particular requirements of their customers’. If our customer’s have specific requests then the customer should identify the structure, and mounting dimensions that are required. Please contact the LYNB Technical Center if you need any assistance in this area. 
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