Four-row Cylindrical Roller Bearing

Four-row Cylindrical Roller Bearing

FRB BEARINGS Produces Four-row Cylindrical Roller Bearings
have a cylindrical bore and some sizes are also available with tapered bore. Bearings with tapered bore can be adjusted during mounting to give a certain radial internal clearance or a defined preload.

The rollers of FRB BEARINGS cylindrical roller bearings are a key component. Their geometry, the so-called logarithmic profile, provides an optimum stress distribution in the contact zones in the bearing. Their surface finish maximizes lubricant film formation and optimizes rolling motion of the rollers. The benefits derived from this compared with traditional designs include enhanced operational reliability and a greater insensitivity to misalignment.

Applications:
electric motors, automotive applications, home appliances, industrial equipment.

The parameter as follows:

Part Number

Dimension

Loade rating

Limiting speed

Weight

d

D

B

FW

Cr

Cor

Grease

Oil

mm

KN

r/min

KG

FC202780

100

135

80

110

200

510

3400

4000

3.00

FC202880

100

138

80

110

260

600

3400

4000

3.70

FC202870

100

140

70

111

190

410

3400

4000

3.50

FC2028104

100

140

104

111

290

700

3400

4000

5.l0

FC202970

100

145

70

113

220

460

3400

4000

4.10

FC2030106

100

150

106

113

350

740

3400

4000

6.80

FC223080

110

150

80

122

240

600

3100

3800

4.40

FC223490

110

170

90

127

360

750

2800

3600

7.90

FC2234120

110

170

120

127

360

750

800

3600

10.6

FC243692

120

180

92

137

375

820

2600

3400

8.70

FC2436105

120

180

105

136

430

920

2600

3400

9.80

FC2436120

120

180

120

136

480

1060

2600

3400

11.2

FC2640104

130

200

104

150

480

1000

2400

3000

12.5

FC2838119

140

190

119

154

470

1250

2400

3000

9.50

FC2842100

140

210

100

158

500

1100

2200

2800

12.8

FC2842106

140

210

106

158

500

1100

2200

2800

13.6

FC2842125

140

210

125

158

620

1360

2200

2800

15.8

FC2842155

140

210

155

158

760

1770

2200

2800

19.6

FC2942155

140

210

155

166

720

1560

2200

2800

17.5

FC2945156

145

225

156

169

800

1940

2000

2600

24.4

FC3042120

145

210

120

166

600

1500

2200

2800

12.5

FCD3042120

150

210

120

166

600

1500

2200

2800

12.5

FC3044120

150

220

120

167

630

1360

2100

2700

15.0

SFC3045120

150

225

120

169

790

1560

2000

2600

17.3

FC3045120 

150

225

120

169

725

1590

2000

2600

17.5

FC33045150

150

225

150

169

780

1750

2000

2600

20.0

FC3046156

150

230

156

174

815

1660

2000

2600

23.5

SFC3046156

150

230

156

174

910

1900

2000

2600

23.2

FC3245168

160

225

168

183

1950

2300

2000

2600

-

FC3246130

160

230

130

180

640

1610

2000

2600

18.7

SFC3246130

160

230

130

180

720

1500

2000

2600

18.5

FC3246168

160

230

168

179

890

2270

2000

2600

22.2

SFC3246168

160

230

168

180

910

2070

2000

2600

22.0

FC3248124

160

240

124

183

670

1500

1900

2400

20.6

SFC3248124

160

240

124

183

780

1800

1900

2400

20.6

FC3248168

160

240

168

183

955

2330

1900

2400

27.6

FCD3248168

160

240

168

183

955

2330

1900

2400

26.0

FC3252168

160

260

168

183

955

2330

1800

2300

38.2

FC3446130

170

230

130

188.5

680

1700

1900

2400

16.3

FC3446180

170

230

180

186

700

2000

1900

2400

22.7

FC3448130

170

240

130

190

830

1800

1800

2300

-

FC3450170

170

250

170

192

1000

2400

1800

2200

29.9

SFC3450170

170

250

170

192

1050

2700

1800

2200

29.5

FC3452120

170

260

120

195

880

1770

1800

2200

24.2

FC3452120

170

260

120

195

870

1770

1800

2200

-

FC3452150

170

260

150

195

860

1900

1800

2200

30.2

FC3452170

170

260

170

196

1080

2460

1800

2200

34.9

SFC3452170

170

260

170

196

1050

2300

1800

2200

-

FC3452225

170

260

225

196

1270

3350

1800

2200

-

FC3650120

180

250

120

200

600

1580

1800

2200

19.0

FC3650130

180

250

130

200

740

1750

1800

2200

20.7

FC3650156

180

250

156

200

710

1900

1800

2200

24.7

SFC3050156

180

250

156

200

900

2400

1800

2200

24.5

FC3652120

180

260

120

202

690

860

1800

2200

20.0

FC3652124

180

260

124

202

720

1650

1800

2200

22.6

SFC3652124

180

260

124

202

875

1900

1800

2200

22.3

FC3652154

180

260

154

202

980

2200

1800

2200

28.2

FC3652160

180

260

160

202

900

2200

1800

2200

29.2

SFC3652168

180

260

168

202

1100

2500

1800

2200

30.5

FC3652168

180

260

168

202

985

2500

1800

2200

30.7

FCD3652168

180

260

168

202

985

2500

1800

2200

30.0

FC3652180

180

260

180

202

1100

2560

1800

2200

32.9

SFC3652180

180

260

180

202

1000

2600

1800

2200

32.6

FC3656180 

180

280

180

207

1220

2580

1700

2000

43.4

SFC3656180

180

280

180

207

1200

2760

1700

2000

43.0

FC3852168

190

260

168

212

880

2560

1700

2000

27.9

FC3853124

190

265

124

213

820

1900

1700

2000

22.1

FC3854124

190

270

124

212

820

1900

1700

2000

24.2

FC3854168

190

270

168

212

1050

2700

1700

2000

32.0

FC3854170

190

270

170

213

890

2400

1700

2000

33.0

FC3854200

190

270

200

212

950

2400

1700

2000

38.0

SFC3854200

190

270

200

212

1300

3150

1700

2000

38.2

FC3856200

190

280

200

214

1500

3350

1700

2000

-

FC4054120

200

270

120

222

615

1600

1600

1900

20.8

FC4054170

200

270

170

222

830

2350

1600

1900

29.5

FC4056170

200

280

170

222

1000

2700

1600

1900

31.5

FC4056188

200

280

188

222

1140

3100

1600

1900

35.0

FC4056200

200

280

200

224

1020

2690

1600

1900

39.9


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