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double row cylindrical roller bearing


precision cylindrical roller bearing, double row

More details


A double row bearings are typically used in combination with double direction angular contact thrust bearings in applications where radial stiffness, high radial capacity and high precision support is required. They represent the ideal solution for a floating bearing location, since they are internally adjusting (floating). Double row cylindrical roller bearings have a high load carrying capacity because of the high number of cylindrical rollers in each row, and the exclusive optimized roller crown profile which results in the best load distribution. The cage is of solid machined brass construction, making this bearing suitable for rugged applications.

Bearing number

Boundary dimensions mm

Load rating kN

Weight kg

d

D

B

C

C0

NNU4934SK.M.SP

170

230

60

340

695

6.73

NN3034ASK.M.SP

170

260

67

450

800

12.50

NNU4936SK.M.SP

180

250

69

405

850

9.96

NN3036ASK.M.SP

180

280

74

570

1000

16.40

NNU4938SK.M.SP

190

260

69

405

880

10.40

NN3038ASK.M.SP

190

290

75

585

1040

17.30

NNU4940SK.M.SP

200

280

80

490

1040

14.70

NN3040ASK.M.SP

200

310

82

655

1200

22.20

NNU4944SK.M.SP

220

300

80

510

1140

15.90

NN3044ASK.M.SP

220

340

90

800

1460

19.10

NNU4948SK.M.SP

240

320

80

530

1200

17.10

NN3048ASK.M.SP

240

360

92

850

1560

31.60

NNU4952SK.M.SP

260

360

100

750

1700

29.70

NN3052ASK.M.SP

260

400

104

1060

2000

46.20

NNU4956SK.M.SP

280

380

100

765

1800

31.60

NN3056ASK.M.SP

280

420

106

1080

2080

49.70

NNU4960SK.M.SP

300

420

118

1040

2400

49.10

NN3060ASK.M.SP

300

460

118

1270

2400

68.80

NNU4964SK.M.SP

320

440

118

1060

2550

51.80

NN3064ASK.M.SP

320

480

121

1320

2600

74.20

NNU4968SK.M.SP

340

460

118

1100

2650

54.50

NN3068ASK.M.SP

340

520

133

1630

3250

99.30

NNU4972SK.M.SP

360

480

118

1140

2800

57.30

NN3072ASK.M.SP

360

540

134

1660

3350

104.00

NNU4976SK.M.SP

380

520

140

1430

3600

85.80

NN3076ASK.M.SP

380

560

135

1700

3450

110.00

NNU4980SK.M.SP

400

540

140

1500

3800

89.40

NN3080ASK.M.SP

400

600

148

2160

4500

143.00

NNU4984SK.M.SP

420

560

140

1530

4000

93.20

NN3084ASK.M.SP

420

620

150

2120

4500

150.00

NNU4988SK.M.SP

440

600

160

2040

5200

129.00

NN3088ASK.M.SP

440

650

157

2450

5100

172.00

NNU4992SK.M.SP

460

620

160

2120

5500

134.00

NN3092ASK.M.SP

460

680

163

2600

5400

197.00

NNU4996SK.M.SP

480

650

170

2360

6100

158.00

NN3096ASK.M.SP

480

700

165

2700

5850

206.00

NNU49/500SK.M.SP

500

670

170

2320

6100

162.00

NN30/500ASK.M.SP

500

720

167

2650

5850

214.00

Bearing number

Boundary dimensions mm

Load rating kN

Weight kg

d

D

B

C

C0

NN3006ASK.M.SP

30

55

19

29

34

0.19

NN3007ASK.M.SP

35

62

20

36

44

0.25

NN3008ASK.M.SP

40

68

21

45

59

0.30

NN3009ASK.M.SP

45

75

23

54

72

0.39

NN3010ASK.M.SP

50

80

23

57

80

0.73

NN3011ASK.M.SP

55

90

26

72

100

0.63

NN3012ASK.M.SP

60

95

26

75

110

0.67

NN3013ASK.M.SP

65

100

26

77

116

0.72

NNU4914SK.M.SP

70

100

30

60

104

0.73

NN3014ASK.M.SP

70

110

30

98

150

1.04

NNU4915SK.M.SP

75

105

30

63

114

0.77

NN3015ASK.M.SP

75

115

30

100

156

1.09

NNU4916SK.M.SP

80

110

30

66

122

0.81

NN3016ASK.M.SP

80

125

34

120

186

1.51

NNU4917SK.M.SP

85

120

35

90

166

1.20

NN3017ASK.M.SP

85

130

34

125

200

1.58

NNU4918SK.M.SP

90

125

35

93

176

1.26

NN3018ASK.M.SP

90

140

37

140

224

2.05

NNU4919SK.M.SP

95

130

35

95

186

1.32

NN3019ASK.M.SP

95

145

37

143

236

2.14

NNU4920SK.M.SP

100

140

40

129

255

1.86

NN3020ASK.M.SP

100

150

37

146

245

2.23

NNU4921SK.M.SP

105

145

40

129

260

1.93

NN3021ASK.M.SP

105

160

41

190

310

2.84

NNU4922SK.M.SP

110

150

40

132

270

2.01

NN3022ASK.M.SP

110

170

45

220

360

3.61

NNU4924SK.M.SP

120

165

45

176

340

2.71

NN3024ASK.M.SP

120

180

46

232

390

3.94

NNU4926SK.M.SP

130

180

50

190

390

3.73

NN3026ASK.M.SP

130

200

52

290

500

5.79

NNU4928SK.M.SP

140

190

50

190

400

4.04

NN3028ASK.M.SP

140

210

53

300

520

6.22

NNU4930SK.M.SP

150

210

60

325

655

6.10

NN3030ASK.M.SP

150

225

56

335

585

7.58

NNU4932SK.M.SP

160

220

60

335

680

6.41

NN3032ASK.M.SP

160

240

60

375

670

9.23