Cylindrical Roller Bearings, Double Row, Super-Precision

Cylindrical Roller Bearings, Double Row, Super-Precision
Product details

Cylindrical Roller Bearings, Double Row, Super-precision

1.png

Principal dimensions

Basic load ratings 

Fatigue load limit

Attainable speeds 

Designation




dynamic

static


Grease lubrication

Oil-air lubrication


d

D

B

C

C0

Pu




mm

kN


kN

r/min



25

47

16

26

30

3.15

19000

22000

NN 3005 K/SP

25

47

16

26

30

3.15

19000

22000

NN 3005/SP

30

55

19

30.8

37.5

4

17000

19000

NN 3006 KTN/SP

30

55

19

30.8

37.5

4

17000

19000

NN 3006 TN/SP

35

62

20

39.1

50

5.4

14000

16000

NN 3007 K/SP

35

62

20

39.1

50

5.4

14000

16000

NN 3007/SP

40

68

21

42.9

56

6.4

13000

15000

NN 3008 TN/SP

40

68

21

42.9

56

6.4

13000

15000

NN 3008 KTN/SP

45

75

23

50.1

65.5

7.65

12000

14000

NN 3009 KTN/SP

45

75

23

50.1

65.5

7.65

12000

14000

NN 3009 TN/SP

50

80

23

52.8

73.5

8.5

11000

13000

NN 3010 KTN/SP

50

80

23

52.8

73.5

8.5

11000

13000

NN 3010 TN/SP

55

90

26

69.3

96.5

11.6

10000

12000

NN 3011 KTN/SP

55

90

26

69.3

96.5

11.6

10000

12000

NN 3011 TN/SP

60

95

26

73.7

106

12.7

9500

11000

NN 3012 TN/SP

60

95

26

73.7

106

12.7

9500

11000

NN 3012 KTN/SP

65

100

26

76.5

116

13.7

9000

10000

NN 3013 KTN/SP

65

100

26

76.5

116

13.7

9000

10000

NN 3013 TN/SP

70

110

30

96.8

150

17.3

8000

9000

NN 3014 TN/SP

70

110

30

96.8

150

17.3

8000

9000

NN 3014 KTN/SP

75

115

30

96.8

150

17.6

7500

8500

NN 3015 KTN/SP

75

115

30

96.8

150

17.6

7500

8500

NN 3015 TN/SP

80

125

34

119

186

22

7000

8000

NN 3016 KTN/SP

80

125

34

119

186

22

7000

8000

NN 3016 TN/SP

85

130

34

125

204

23.2

6700

7500

NN 3017 TN9/SP

85

130

34

125

204

23.2

6700

7500

NN 3017 KTN9/SP

90

140

37

138

216

26

6300

7000

NN 3018 TN9/SP

90

140

37

138

216

26

6300

7000

NN 3018 KTN9/SP

95

145

37

142

232

27.5

6000

6700

NN 3019 TN9/SP

95

145

37

142

232

27.5

6000

6700

NN 3019 KTN9/SP

100

150

37

151

250

29

5600

6300

NN 3020 TN9/SP

100

150

37

151

250

29

5600

6300

NN 3020 KTN9/SP

100

140

40

128

255

29

5600

6300

NNU 4920 BK/SPW33

100

140

40

128

255

29

5600

6300

NNU 4920 B/SPW33

105

160

41

190

305

36

5300

6000

NN 3021 TN9/SP

105

145

40

130

260

30

5300

6000

NNU 4921 B/SPW33

105

160

41

190

305

36

5300

6000

NN 3021 KTN9/SP

105

145

40

130

260

30

5300

6000

NNU 4921 BK/SPW33

110

170

45

220

360

41.5

5000

5600

NN 3022 TN9/SP

110

150

40

132

270

30

5300

6000

NNU 4922 BK/SPW33

110

170

45

220

360

41.5

5000

5600

NN 3022 KTN9/SP

110

150

40

132

270

30

5300

6000

NNU 4922 B/SPW33

120

165

45

176

340

37.5

4800

5300

NNU 4924 BK/SPW33

120

180

46

229

390

44

4800

5300

NN 3024 TN9/SP

120

165

45

176

340

37.5

4800

5300

NNU 4924 B/SPW33

120

180

46

229

390

44

4800

5300

NN 3024 KTN9/SP

130

200

52

292

500

55

4300

4800

NN 3026 TN9/SP

130

180

50

187

390

41.5

4300

4800

NNU 4926 BK/SPW33

130

180

50

187

390

41.5

4300

4800

NNU 4926 B/SPW33

130

200

52

292

500

55

4300

4800

NN 3026 KTN9/SP


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Fax: +86-531-87953958

E-mail: vincent@okbearing.com

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