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  Item No.: Heavy Duty Needle Roller Bearings Without Inner Ring NK, NKS, RNA49, RNA69 Series

Shaft Diameter

Bearing Designation

Mass (g)

Boundary Dimensions

Basic Load Rating

Limited Speed

Dynamic

Static

NK

NKS

RNA49

RNA69

NK

NKS

RNA49

RNA69

Fw

D

C

Cr (N)

Cor(N)

Oil

5

NK5/10TN

__

__

__

3.3

__

__

__

5

10

10

2100

1600

35000

NK5/12TN

__

__

__

4

__

__

__

5

10

12

2800

2300

35000

6

NK6/10TN

__

__

__

5.1

__

__

__

6

12

10

2400

1900

32000

NK6/12TN

__

__

__

6.2

__

__

__

6

12

12

3100

2800

32000

7

NK7/10TN

__

__

__

7.3

__

__

__

7

14

10

2600

2300

30000

NK7/12TN

__

__

__

8.8

__

__

__

7

14

12

3400

3200

30000

8

NK8/12TN

__

__

__

9.6

__

__

__

8

15

12

3700

3700

28000

NK8/16TN

__

__

__

12.8

__

__

__

8

15

16

4900

53

28000

__

NKS8TN

__

__

__

11

__

__

8

16

13

5000

4700

28000

9

NK9/12TN

__

__

__

10.4

__

__

__

9

16

12

4200

4500

27000

NK9/16TN

__

__

__

13.9

__

__

__

9

16

16

5600

6500

27000

10

NK10/12TN

__

__

__

11.2

__

__

__

10

17

12

4400

4900

25000

NK10/16TN

__

__

__

15.1

__

__

__

10

17

16

5900

7200

25000

__

NKS10TN

__

__

__

15

__

__

10

19

13

5800

6000

25000

12

NK12/12

__

__

__

12.4

__

__

__

12

19

12

6500

7100

23000

NK12/16

__

__

__

16.3

__

__

__

12

19

16

9100

11000

23000

__

NKS12TN

__

__

__

23

__

__

12

22

16

9600

10400

22000

14

NK14/16

__

__

__

20.9

__

__

__

14

22

16

11000

12500

21000

NK14/20

__

__

__

26.2

__

__

__

14

22

20

13900

17000

21000

__

NKS14

__

__

__

29

__

__

14

25

16

14400

13800

20000

__

__

RNA4900

__

__

__

16.5

__

14

22

13

8600

9200

21000

15

NK15/16

__

__

__

21.8

__

__

__

15

23

16

10900

12700

20000

NK15/20

__

__

__

27.2

__

__

__

15

23

20

13800

17200

20000

__

NKS15

__

__

__

30

__

__

15

26

16

14400

14000

19000

16

NK16/16

__

__

__

23

__

__

__

16

24

16

11500

13900

19000

NK16/20

__

__

__

28.6

__

__

__

16

24

20

14600

18800

19000

__

NKS16

__

__

__

35

__

__

16

28

16

15700

15800

18000

__

__

RNA4901

__

__

__

17.4

__

16

24

13

9600

10900

19000

__

__

__

RNA6901

__

__

__

31

16

24

22

16200

21600

19000

17

NK17/16

__

__

__

24.2

__

__

__

17

25

16

12100

15000

19000

NK17/20

__

__

__

30.2

__

__

__

17

25

20

15400

20400

19000

18

NK18/16

__

__

__

25.4

__

__

__

18

26

16

12700

16200

18000

NK18/20

__

__

__

31.7

__

__

__

18

26

20

16100

22000

18000

__

NKS18

__

__

__

37.9

__

__

18

30

16

16800

17700

17000

19

NK19/16

__

__

__

26.6

__

__

__

19

27

16

13000

17400

18000

NK19/20

__

__

__

33.2

__

__

__

19

27

20

16800

23600

18000

20

NK20/16

__

__

__

27.4

__

__

__

20

28

16

13200

17500

17000

NK20/20

__

__

__

34.3

__

__

__

20

28

20

16700

23800

17000

__

NKS20

__

__

__

48.7

__

__

20

32

20

23000

25000

16000

__

__

RNA4902

__

__

__

21.7

__

20

28

13

10300

12800

17000

__

__

__

RNA6902

__

__

__

39.7

20

28

23

17600

25300

17000

21

NK21/16

__

__

__

28.6

__

__

__

21

29

16

13700

18700

17000

NK21/20

__

__

__

35.9

__

__

__

21

29

20

17400

25400

17000

22

NK22/16

__

__

__

29.9

__

__

__

22

30

16

14200

19900

16000

NK22/20

__

__

__

37.4

__

__

__

22

30

20

18000

27000

16000

__

NKS22

__

__

__

61.5

__

__

22

35

20

24500

28000

14000

__

__

RNA4903

__

__

__

22.2

__

22

30

13

11200

14600

16000

__

__

__

RNA6903

__

__

42.4

20

30

23

18900

28800

16000

24

NK24/16

__

__

__

32.3

__

__

__

24

32

16

15200

22300

14000

NK24/20

__

__

__

40.4

__

__

__

24

32

20

19300

30300

14000

__

NKS24

__

__

__

65.5

__

__

24

37

20

26000

31000

13000

50

NK50/25

__

__

__

154

__

__

__

50

62

25

38700

74300

8500

NK50/30

__

__

__

215

__

__

__

50

62

35

51700

107700

8500

__

NK/50

__

__

__

157

__

__

50

65

22

42500

67000

8500

52

__

__

RNA4909

__

__

__

182

__

52

68

22

45900

72900

7500

__

__

__

RNA6909

__

__

__

338

52

68

40

69000

127000

7500

55

NK55/25

__

__

__

188

__

__

__

55

68

25

41000

82500

6800

NK55/35

__

__

__

264

__

__

__

55

68

35

54700

119500

6800

__

NKS55

__

__

__

221

__

__

55

72

22

45000

74000

6500

58

__

__

RNA4910

__

__

__

163

__

58

72

22

48100

80000

6500

__

__

__

RNA6910

__

__

__

310

58

72

40

73000

139000

6500

60

NK60/25

__

__

__

181

__

__

__

60

72

25

43100

90700

6000

NK60/35

__

__

__

254

__

__

__

60

72

35

57500

131400

6000

__

NKS60

__

__

__

335

__

__

60

80

28

63000

98000

6000

63

__

__

RNA4911

__

__

__

255

__

63

80

25

58500

99000

5600

__

__

__

RNA6911

__

__

__

470

63

80

45

90000

176000

5600

65

NK65/25

__

__

__

219

__

__

__

65

78

25

45200

98800

5600

NK65/35

__

__

__

307

__

__

__

65

78

35

60300

143300

5600

__

NKS65

__

__

__

3556

__

__

65

85

28

67000

108000

5600

68

NK68/25

__

__

__

245

__

__

__

68

82

25

45400

91900

5600

NK68/35

__

__

__

343

__

__

__

68

82

35

66500

150100

5600

__

__

RNA4912

__

__

__

275

__

68

85

25

61200

107600

5200

__

__

__

RNA6912

__

__

__

488

68

85

45

94000

191000

5200

70

NK70/25

__

__

__

277

__

__

__

70

85

25

46100

94700

5200

NK70/35

__

__

__

389

__

__

__

70

85

35

67500

154600

5200

__

NKS70

__

__

__

380

__

__

70

90

28

68000

113000

5200

72

__

__

RNA4913

__

__

__

312

__

72

90

25

62300

112100

5200

__

__

__

RNA6913

__

__

__

580

72

90

45

95000

198000

5200

73

NK73/25

__

__

__

319

__

__

__

73

90

25

54200

100800

5200

NK73/35

__

__

__

448

__

__

__

73

90

35

79400

164700

5200

75

NK75/25

__

__

__

328

__

__

__

75

92

25

55300

104300

4800

NK75/35

__

__

__

460

__

__

__

75

92

35

80900

170300

4800

__

NKS75

__

__

402

__

__

75

95

28

71000

123000

4800

80

NK80/25

__

__

__

288

__

__

__

80

95

25

57200

111200

4800

NK80/35

__

__

__

405

__

__

80

95

35

83700

181600

4800

__

NKS80

__

__

__

413

__

__

80

100

28

75000

133000

4400

__

__

RNA4914

__

__

__

460

__

80

100

30

83900

151400

4400

__

__

__

RNA6914

__

__

__

857

80

100

54

128000

265000

4400

85

NK85/25

__

__

__

429

__

__

__

85

105

25

69300

120500

4400

NK85/35

__

__

__

600

__

__

__

85

105

35

100700

194900

4400

__

__

RNA4915

__

__

__

489

__

85

105

30

86000

162000

4400

__

__

__

RNA6915

__

__

__

935

85

105

54

130000

275000

4400

90

NK90/25

__

__

__

452

__

__

__

90

110

25

72200

129600

4400

NK90/35

__

__

__

634

__

__

__

90

110

35

104900

209700

4400

__

__

RNA4916

__

__

__

516

__

90

110

30

89000

169600

4400

__

__

__

RNA6916

__

__

__

987

90

110

54

135000

300000

4400

95

NK95/26

__

__

__

492

__

__

__

95

115

26

76800

142700

3800

NK95/36

__

__

__

681

__

__

__

95

115

36

109600

225700

3800

100

NK100/26

__

__

__

517

__

__

__

100

120

26

79700

152400

3500

NK100/36

__

__

__

716

__

__

__

100

120

36

113900

241000

3500

__

__

RNA4917

__

__

__

657

__

100

120

35

111300

233700

3500

__

__

__

RNA6917

__

__

__

1200

100

120

63

166000

400000

3500

25

NK25/16

__

__

__

33.2

__

__

__

25

33

16

15100

22400

14000

NK25/20

__

__

__

41.4

__

__

__

25

33

20

19200

30400

14000

__

NKS25

__

__

__

68.1

__

__

25

38

20

27500

33500

13000

__

__

RNA4904

__

__

__

52.3

__

25

37

17

21100

25100

13000

__

__

__

RNA6904

__

__

__

100

25

37

30

35200

48400

13000

26

NK26/16

__

__

__

34.4

__

__

__

26

34

16

15600

23600

13000

NK26/20

__

__

__

42.9

__

__

__

26

34

20

19800

32000

13000

28

NK28/20

__

__

__

51.6

__

__

__

28

37

20

22300

33900

12000

NK28/30

__

__

__

77.7

__

__

__

28

37

30

33800

57700

12000

__

NKS28

__

__

__

83.6

__

__

28

42

20

28500

36500

11500

__

__

RNA49/22

__

__

50.2

__

28

39

17

23100

29100

11500

__

__

__

RNA69/22

__

__

__

98

28

39

30

38500

56200

11500

29

NK29/20

__

__

__

52.7

__

__

__

29

38

20

22200

34000

11500

NK29/30

__

__

__

79.4

__

__

__

29

38

20

33600

57900

11500

30

NK30/20

__

__

__

64.2

__

__

__

30

40

20

22900

35800

11500

NK30/30

__

__

__

96.6

__

__

__

30

40

30

34700

61000

11500

__

NKS30

__

__

__

104

__

__

30

45

22

32000

40000

11000

__

__

RNA4905

__

__

__

61

__

30

42

17

24000

31200

11000

__

__

__

RNA6905

__

__

__

112

30

42

30

40000

60200

11000

32

NK32/20

__

__

__

67.6

__

__

__

32

42

20

23500

37700

11000

NK32/30

__

__

__

102

__

__

__

32

42

30

35600

64300

11000

__

NK/32

__

__

__

110

__

__

32

47

22

33500

43500

10000

__

__

RNA49/28

__

__

__

73.2

__

32

45

17

24800

33200

11000

__

__

__

__

__

__

__

135

32

45

30

41500

64200

11000

35

NK35/20

__

__

__

73.1

__

__

__

35

45

20

24800

41400

10500

NK35/30

__

__

__

110

__

__

__

35

45

30

37500

70600

10500

__

NKS35

__

__

__

118

__

__

35

50

22

35000

47000

10000

__

__

RNA4906

__

__

__

69.4

__

35

47

17

25000

35500

10500

__

__

__

RNA6906

__

__

__

126

35

47

30

43500

71000

10500

37

NK37/20

__

__

__

76.5

__

__

__

37

47

20

25300

43300

10000

NK37/30

__

__

__

115

__

__

__

37

47

30

38300

73900

10000

__

NKS37

__

__

__

123

__

__

37

52

22

36500

50000

10000

38

NK38/20

__

__

__

78.5

__

__

__

38

48

20

25900

45200

10000

NK38/30

__

__

__

118

__

__

__

38

48

30

39200

77000

10000

40

NK40/20

__

__

__

81.9

__

__

__

40

50

20

26400

47100

9500

NK40/30

__

__

__

123

__

__

__

40

50

30

40000

80200

9500

__

NKS40

__

__

__

129

__

__

40

55

22

38000

54000

9500

__

__

RNA49/32

__

__

__

89.1

__

40

52

20

30500

47500

9500

__

__

__

RNA69/32

__

__

__

162

40

52

36

47000

82000

9500

42

NK42/20

__

__

__

85.3

__

__

__

42

52

20

26900

49000

9500

NK42/30

__

__

__

128

__

__

__

42

52

30

40700

83500

9500

__

__

RNA4907

__

__

__

107

__

42

55

20

31500

50000

9500

__

__

__

RNA6907

__

__

__

193

42

55

36

48000

86000

9500

43

NK43/20

__

__

__

87.3

__

__

__

43

53

20

27500

50800

9500

NK43/30

__

__

__

132

__

__

__

43

53

30

41600

86600

9500

__

NKS43

__

__

__

139

__

__

43

58

22

39000

57000

85000

45

NK45/20

__

__

__

90.7

__

__

__

45

55

20

28000

52700