Maintenance-free Spherical Plain Bearings

Maintenance-free Radial Spherical Plain Bearings

FRB BEARINGS MAINTENANCE-FREE SPHERICAL PLAIN BEARINGS sliding contact surfaces have three groups:steel-on-PTFE composite material,steel-on-PTFE fabric and steel-on-copper alloy.Dynamice load support capability of steel-on-PTFE composite material.They have very low friction and can be operated without maintenance.They are used for applications where long bearing lives are required without maintenance,or where operationg conditions,such as inadequate lubrication or the absence of lubrication make the use of steel-on-steel bearing inadvisable.


Applications :   
Engineer machine, automation equipment, hydranlic engineering equipment,engineer hydraulic cylinder, speed reducers

The parameter as follows:

Bearing
Number

Dimenisions

Load ratings

Weight
≈Kg

d

D

B

C

dk

rs
min

rls
min

α°

Dynamic

Static

GEH100XT

100

150

71

67

135

1

1

2

1080

2170

4.51

GEH110XT

110

160

78

74

145

1

1

2

1280

2570

5.35

GEH120XT

120

180

85

80

160

1

1

2

1530

3070

7.96

GEH140XT

140

210

100

95

185

1

1

2

2100

4220

13

GEH160XT

160

230

115

109

210

1

1

2

2740

5500

16.6

GEH180XT

180

260

128

122

240

1.1

1.1

2

3510

7030

24.4

GEH200XT

200

290

140

134

260

1.1

1.1

2

4180

8370

33.5

GEH220XT

220

320

155

148

290

1.1

1.1

2

5150

10300

45.8

GEH240XT

240

340

170

162

310

1.1

1.1

2

6020

12060

53.7

GEH260XT

260

370

185

175

340

1.1

1.1

2

7140

14300

69.5

GEH280XT

280

400

200

190

370

1.1

1.1

2

8400

17000

89.5

GEH300XT

300

430

212

200

390

1.1

1.1

2

9360

18800

110

GEH320XT

320

460

230

218

414

1.1

3

2

10800

21840

135

GEH340XT

340

480

243

230

434

1.1

3

2

11900

24100

150

GEH360XT

360

520

258

243

474

1.1

4

2

13600

27000

200

GEH380XT

380

540

272

258

494

1.5

4

2

14500

30800

220

GEH400XT

400

580

280

265

514

1.5

4

2

18500

36500

275

GEH420XT

420

600

300

280

534

1.5

4

2

20300

40000

300


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