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RA Series Cross Roller Bearing Robotic Bearings Thin Section Precision Bearing

Product description: (Separable Outer Ring Type for Inner Ring Rotation) YOGIE Crossed roller bearings are lightweight, compact bearings with thinnest possible inner and outer rings with high rigidity, because of its vertical arrangement of cylindrical rollers with a 90°V groove through the...
Product Details:

Product description:

(Separable Outer Ring Type for Inner Ring Rotation)

YOGIE Crossed roller bearings are lightweight, compact bearings with thinnest possible inner and outer rings with high rigidity, because of its vertical arrangement of cylindrical rollers with a 90°V groove through the separate spacers in the deep groove rolling surface. This special design allows just one bearing to carry loads in all directions including radial, axial and moment loads.

RA 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 RA thin type are separable and fixed by special rivets


Series Model No.:

RA10008,RA11008,RA12008,RA13008,RA14008,RA15008,RA16013,RA17013,RA18013,RA19013,RA20013


Application:

•Industrial Robotic arm,Reducer drive

•precision Turntable,NC rotary table

•Rotation part of Machine tools

•Inspection instrument,Medical equipment

•Aviation equipment,Military radar etc


图片25.jpg


shaft diameter
(mm)

Identifi -cation number

Main dimensions

Shoulder height

Basic load rating (radial)

weight

inner ring
d(mm)

outer ring
D(mm)

Roller pitch circle diameter dp (mm)

width B B1
(mm)

Greasing hole
φ

Chamfer
r(min)

ds

Dh

C  
kN

C0
kN

Kg

100

RA10008

100

116

107

8

1

0.5

103.5

110.5

7.15

13.9

0.14

110

RA11008

110

126

117

8

1

0.5

113.5

120.5

7.45

15

0.15

120

RA12008

120

136

127

8

1

0.5

123.5

130.5

7.84

16.5

0.17

130

RA13008

130

146

137

8

1

0.5

133.5

140.5

7.94

17.6

0.18

140

RA14008

140

156

147

8

1

0.5

143.5

150.5

8.33

19.1

0.19

150

RA15008

150

166

157

8

1

0.5

153.5

160.5

8.82

20.6

0.2

160

RA16013

160

186

172

13

1

0.5

165

179

23.3

44.9

0.59

170

RA17013

170

196

182

13

2

0.8

175

189

23.5

46.5

0.64

180

RA18013

180

206

192

13

2

0.8

185

199

24.5

49.8

0.68

190

RA19013

190

216

202

13

2

0.8

195

209

24.9

51.5

0.69

200

RA20013

200

226

212

13

2

0.8

205

219

25.8

54.7


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