Model No.

Major daimensions

Shoulder
dimensions

Basic load
rating (radial)

Mass
kg

ID
d

OD
D

Roller
pitch circle
diameter
dp

Width
B　 B₁

Oiling
port
a   b

rmin

ds

Dh

C
kN

C₀
kN

Tolerance

Tolerance

RB

RE

B Tolerance

B₁Tolerance

RB 10020USP
RE 10020USP

100

  0
-0.020

150

  0
-0.018

123

127

20

3.5

1.6

1

113

133

33.1

50.9

1.45

RB 12025USP
RE 12025USP

120

180

  0
-0.025

148.7

152

25

3.5

2

1.5

133

164

66.9

100

2.62

RB 15025USP
RE 15025USP

150

  0
-0.025

210

  0
-0.030

178

182

25

164

194

76.8

128

3.16

RB 20030USP
RE 20030USP

200

  0
-0.030

280

  0
-0.035

240

240

30

4.5

3

2

221

258

114

200

6.7

RB 25030USP
RE 25030USP

250

330

  0
-0.040

287.5

287.5

30

2.5

269

306

126

244

8.1

RB 30035USP
RE 30035USP

300

  0
-0.035

395

345

345

35

5

3

322

368

183

367

13.4

RB 40040USP
RE 40040USP

400

  0
-0.040

510

  0
-0.050

453.4

453.4

40

6

3.5

428

479

241

531

23.5

RB 50040USP
RE 50040USP

500

  0
-0.045

600

548.8

548.8

40

6

3

526

572

239

607

26

RB 60040USP
RE 60040USP

600

  0
-0.050

700

  0
-0.075

650

650

40

3

627

673

264

721

29