CRA Cross Roller Bearings

CRA Cross Roller Bearings

CRA thin type is a small and light weight bearing with a very thin wall thickness. It carries heavy loads. Therefore, the bearing housing and pressure flange can be light weight. It is being used in rotary locations such as in robot hands. The outer rings of the CRA thin type are separable and fixed by special rivets.

The parameters as follows:

Nominal model

Dimensions (mm)

Basic rated load

Weight

(KG)

Corresponding mode

ID

OD

W

Radial (KN)

d

D

B

C

Co

THK

IKO

CHRA 5008

50

66

8

5.1

7.19

0.08

RA5008

CRBS508

CHRA 6008

60

76

8

5.68

8.68

0.09

RA6008

CRBS608

CHRA 7008

70

86

8

5.98

9.8

0.1

RA7008

CRBS708

CHRA 8008

80

96

8

6.37

11.3

0.11

RA8008

CRBS808

CHRA 9008

90

106

8

6.67

12.4

0.12

RA9008

CRBS908

CHRA 10008

100

116

8

7.15

13.9

0.16

RA10008

CRBS1008

CHRA 11008

110

126

8

7.45

15

0.15

RA11008

CRBS1108

CHRA 12008

120

136

8

7.84

16.5

0.17

RA12008

CRBS1208

CHRA 13008

130

146

8

7.94

17.6

0.18

RA13008

CRBS1308

CHRA 14008

140

156

8

8.33

19.1

0.19

RA14008

CRBS1408

CHRA 15008

150

166

8

8.82

20.6

0.2

RA15008

CRBS1508

CHRA 16013

160

186

13

23.3

44.9

0.59

RA16013

CRBS16013

CHRA 17013

170

196

13

23.5

46.5

0.64

RA17013

CRBS17013

CHRA 18013

180

206

13

24.5

49.8

0.68

RA18013

CRBS18013

CHRA 19013

190

216

13

24.9

51.5

0.69

RA19013

CRBS19013

CHRA 20013

200

226

13

25.8

54.7

0.71

RA20013

CRBS20013


Note:1.Nominal model with seals is CHRBC ***UU.
2. In the high-precision, please use the inner ring rotation way.

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