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XU Series Crossed Roller Bearing High Precison CNC Bearings Machine Tool Bearing

XU Series Crossed Roller Bearing High Precison CNC Bearings Machine Tool Bearing
The mounting holes of XU series are provided, this model does not require a presser flange or housing. In addition, because it has an integrated inner/outer ring structure and is equipped with washers, its performance is minimally affected by the mounting procedure, ensuring stable rotation accuracy and torque.XU series can be used for both inner-ring rotation and outer-ring rotation.
Product Details:

The mounting holes of  XU series are provided, this model does not require a presser flange or housing.  In addition, because it has an integrated inner/outer ring structure and is equipped with washers, its performance is minimally affected by the mounting  procedure, ensuring stable rotation accuracy and torque.XU series can be used for both inner-ring rotation and outer-ring rotation.

XU special type is a bearing with integrated inner and outer ring. It is being used in cases where high rotational accuracy of both the inner and outer rings is required.

 

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.

  

Identifi -cation number

Main dimensions

Basic load rating (axial)

Basic load  rating(radial)

weight


inner ring

d

(mm)

outer ring

D

(mm)

Roller pitch circle diameter dp (mm)

width

B (mm)

φLa

na

φLi

ni

Ca

KN

C0a

KN

Cr

KN

Cor

KN

Kg

XU050077

40

112

77

22

97

6-φ6.6

56

6-M8

22.4

29

14.3

14.2

1.4

XU060094

57

140

94

26

120

6-φ9

70

6-M8

32.5

37.5

20.7

18.4

2.4

XU060111

76.2

145.79

111

15.87

133.1

8-φ6.9

88.9

8-φ6.9

36

44.5

22.8

21.5

1.2

XU080120

69

170

120

30

148

6-φ9

90

6-M8

56

53

35.5

26

4

XU080149

101.6

196.85

149.6

22.22

177.8

16-φ6.9

115.8

16-φ6.9

63

66

40

32.5

3.6

XU120179

124.5

234

179

35

214

12-φ11

144.5

12-φ11

118

179

75

88

7

XU120222

140

300

222

36

270

12-M16

170

12-φ18

133

275

85

131

12

XU160260

191

329

260

46

305

20-φ14

215

20-φ14

212

350

135

173

16

XU080264

215.9

311

264

25.4

295.3

12-φ8.7

231.8

12-φ8.7

85

117

54

57

6.9

XU160405

336

474

405

46

450

30-φ14

360

30-φ14

270

550

172

270

25

XU080430

380

480

430

26

462

20-φ9

398

20-M10

110

280

70

138

12

XU300515

384

646

515

86

598

18-φ26

432

18-φ26

720

1370

455

670

115


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