Solid Type Needle Roller Bearing / With Outer Ring / Steel / Grade 0, Grade 4 (Part Numbers - CAD Download)

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For this bearing, needle rollers and a retainer have been incorporated into a solid outer ring such that the outer ring and needle are not separated. Features high rigidity and bearing accuracy can be increased; ideal for applications where high speed, high load and high rotational accuracy are required.

[Features]
· Solid needle roller bearing dimensional accuracy, conformational accuracy and rotation accuracy are specified in JIS B 1514 (rolling bearing precision).
· Products of precision grade JIS0, are manufactured by default but JIS6, JIS5, and JIS4 class products can also be provided for applications that require higher rotational precision; please inquire with NTN.
· The dimensional tolerance of the roller's inscribed circle diameter for the inner ring-less RNA, NKS and MR models corresponds to ISO class F6.
· Refer to the corresponding documentation when choosing axle diameter dimensions and radial clearance.
· Especially high

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Part Number
8Q-RNA5902
MR223016
NA4900R
NA4905R
NA6902R
NK5/10T2
NK5/12T2
NK6/10T2
NK6/12T2
NK7/10T2
NK7/12T2
NK8/12T2
NK8/16
NK9/12T2
NK9/16T2
NK10/12T2
NK10/16
NK12/12
NK12/16
NK14/16R
NK14/20
NK14/20R
NK15/16R
NK15/20R
NK16/16
NK16/16R
NK16/20R
NK17/16R
NK17/20R
NK18/16R
NK18/20R
NK19/16R
NK19/20R
NK20/16R
NK20/20R
NK21/16R
NK21/20R
NK22/16R
NK22/20R
NK22/20R/LP03
NK24/16R
NK24/20R
NK25/20R
NK26/16R
NK26/20R
NK28/20R
NK28/30R
NK29/20R
NK29/30R
NK30/20R
NK30/30R
NK32/20R
NK32/30R
NK35/20R
NK35/30R
NK37/20R
NK37/30R
NK38/20
NK38/20R
NK38/30R

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Load Direction	I.D. d (mm)	O.D. D (mm)	Width B (mm)	Precision (JIS)	Number of Raceway Ring Rows	Size Standards	Retainer Type	Basic Load Rating, Dynamic Rating (N)	Sealing Structure	Lubricant	Internal Clearance Symbol	Specifications	Number Of Rotations (1/min)	Series
16.56 € 9.11 €	1	Available	Same day Stock	-	-	20	28	18	Grade 0	Single Row	Metric System	-	14100	-	-	-	-	13000	No Inner Wheel
22.28 €	1		8 Days	10	-	34.925(1 3/8)	47.625(1 7/8)	25.40(1)	Grade 0	Single Row	Inch Base	-	37000	-	-	-	-	7500	No Inner Wheel
19.09 €	1		5 Days	10	-	10	22	13	Grade 0	Single Row	Metric System	-	8600	Brim Type	-	-	-	16000	With Inner Wheel
20.90 € 10.66 €	1		Same day Stock	10	Radial	25	42	17	Grade 0	Single Row	Metric System	-	24000	-	-	CN (Normal Clearance)	-	8500	-
24.78 € 12.64 €	1	Available	Same day Stock	10	-	15	28	23	Grade 0	Single Row	Metric System	-	17600	Brim Type	-	-	-	13000	With Inner Wheel
10.22 €	1		5 Days	-	-	5	10	10	Grade 0	Single Row	Metric System	Resin Forming	2640	-	-	-	-	27000	No Inner Wheel
10.69 €	1		8 Days	-	-	5	10	12	Grade 0	Single Row	Metric System	Resin Forming	2720	-	-	-	-	27000	No Inner Wheel
11.42 €	1		6 Days	10	-	6	12	10	Grade 0	Single Row	Metric System	Resin Forming	2660	-	-	-	-	25000	No Inner Wheel
10.66 €	1		5 Days	-	-	6	12	12	Grade 0	Single Row	Metric System	Resin Forming	3400	-	-	-	-	25000	No Inner Wheel
11.42 €	1		8 Days	-	-	7	14	10	Grade 0	Single Row	Metric System	Resin Forming	2670	-	-	-	-	23000	No Inner Wheel
11.42 €	1		8 Days	-	-	7	14	12	Grade 0	Single Row	Metric System	Resin Forming	3400	-	-	-	-	23000	No Inner Wheel
10.71 €	1		5 Days	-	-	8	15	12	Grade 0	Single Row	Metric System	Resin Forming	4000	-	-	-	-	21000	No Inner Wheel
10.00 € 5.10 €	1	Available	Same day Stock	-	-	8	15	16	Grade 0	Single Row	Metric System	-	4850	-	-	-	-	21000	No Inner Wheel
10.72 €	1	Available	5 Days	-	-	9	16	12	Grade 0	Single Row	Metric System	Resin Forming	4550	-	-	-	-	20000	No Inner Wheel
12.22 €	1		8 Days	-	-	9	16	16	Grade 0	Single Row	Metric System	Resin Forming	5500	-	-	-	-	20000	No Inner Wheel
10.64 €	1		5 Days	-	-	10	17	12	Grade 0	Single Row	Metric System	Resin Forming	4550	-	-	-	-	19000	No Inner Wheel
11.56 €	1		5 Days	-	-	10	17	16	Grade 0	Single Row	Metric System	-	5450	-	-	-	-	19000	No Inner Wheel
10.01 € 4.80 €	1	Available	Same day Stock	-	-	12	19	12	Grade 0	Single Row	Metric System	-	5000	-	-	-	-	17000	No Inner Wheel
10.69 €	1	Available	Same day Stock	-	-	12	19	16	Grade 0	Single Row	Metric System	-	6000	-	-	-	-	17000	No Inner Wheel
9.81 € 5.59 €	1		Same day Stock	-	-	14	22	16	Grade 0	Single Row	Metric System	-	10300	Brim Type	-	-	-	16000	No Inner Wheel
14.75 €	1		8 Days	10	Radial	14	22	20	Grade 0	-	Metric System	-	13000	-	-	CN (Normal Clearance)	-	16000	-
11.55 € 6.24 €	1		5 Days	-	-	14	22	20	Grade 0	Single Row	Metric System	-	13000	Brim Type	-	-	-	16000	No Inner Wheel
9.56 €	1	Available	5 Days	-	-	15	23	16	Grade 0	Single Row	Metric System	-	10900	Brim Type	-	-	-	15000	No Inner Wheel
9.25 € 6.29 €	1	Available	Same day Stock	-	-	15	23	20	Grade 0	Single Row	Metric System	-	13800	Brim Type	-	-	-	15000	No Inner Wheel
13.88 €	1		11 Days	10	Radial	16	24	16	Grade 0	-	Metric System	-	12200	-	-	CN (Normal Clearance)	-	15000	-
11.51 € 5.52 €	1	Available	Same day Stock	-	-	16	24	16	Grade 0	Single Row	Metric System	-	12200	Brim Type	-	-	-	15000	No Inner Wheel
12.15 € 6.93 €	1		Same day Stock	-	-	16	24	20	Grade 0	Single Row	Metric System	-	14600	Brim Type	-	-	-	15000	No Inner Wheel
11.55 € 6.24 €	1		Same day Stock	-	-	17	25	16	Grade 0	Single Row	Metric System	-	12100	Brim Type	-	-	-	15000	No Inner Wheel
13.25 € 7.16 €	1		Same day Stock	-	-	17	25	20	Grade 0	Single Row	Metric System	-	15400	Brim Type	-	-	-	15000	No Inner Wheel
11.92 € 6.32 €	1	Available	Same day Stock	-	-	18	26	16	Grade 0	Single Row	Metric System	-	12700	Brim Type	-	-	-	14000	No Inner Wheel
13.32 € 7.06 €	1		Same day Stock	-	-	18	26	20	Grade 0	Single Row	Metric System	-	16100	Brim Type	-	-	-	14000	No Inner Wheel
12.70 € 6.35 €	1	Available	Same day Stock	-	-	19	27	16	Grade 0	Single Row	Metric System	-	13300	Brim Type	-	-	-	14000	No Inner Wheel
13.32 € 6.93 €	1		Same day Stock	-	-	19	27	20	Grade 0	Single Row	Metric System	-	16000	Brim Type	-	-	-	14000	No Inner Wheel
12.66 € 6.58 €	1		Same day Stock	10	-	20	28	16	Grade 0	Single Row	Metric System	-	13200	Brim Type	-	-	-	13000	No Inner Wheel
16.48 €	1		5 Days	-	-	20	28	20	Grade 0	Single Row	Metric System	-	16700	Brim Type	-	-	-	13000	No Inner Wheel
12.72 € 6.87 €	1		Same day Stock	-	-	21	29	16	Grade 0	Single Row	Metric System	-	13700	Brim Type	-	-	-	13000	No Inner Wheel
13.93 € 7.52 €	1		Same day Stock	-	-	21	29	20	Grade 0	Single Row	Metric System	-	17400	Brim Type	-	-	-	13000	No Inner Wheel
14.35 € 7.18 €	1		Same day Stock	-	-	22	30	16	Grade 0	Single Row	Metric System	-	14200	Brim Type	-	-	-	12000	No Inner Wheel
14.56 € 7.86 €	1		Same day Stock	-	-	22	30	20	Grade 0	Single Row	Metric System	-	18000	Brim Type	-	-	-	12000	No Inner Wheel
23.51 €	1		8 Days	10	-	22	30	20	Grade 0	Single Row	Metric System	-	18000	Brim Type	LP03: Heat-hardening grease	-	-	12000	No Inner Wheel
13.92 € 7.24 €	1	Available	Same day Stock	-	-	24	32	16	Grade 0	Single Row	Metric System	-	15200	Brim Type	-	-	-	11000	No Inner Wheel
18.69 €	1		5 Days	-	-	24	32	20	Grade 0	Single Row	Metric System	-	18600	Brim Type	-	-	-	11000	No Inner Wheel
16.49 € 8.08 €	1	Available	Same day Stock	-	-	25	33	20	Grade 0	Single Row	Metric System	-	19200	Brim Type	-	-	-	11000	No Inner Wheel
18.15 €	1		5 Days	-	-	26	34	16	Grade 0	Single Row	Metric System	-	15600	Brim Type	-	-	-	10000	No Inner Wheel
16.07 € 8.52 €	1		Same day Stock	-	-	26	34	20	Grade 0	Single Row	Metric System	-	19100	Brim Type	-	-	-	10000	No Inner Wheel
16.13 € 8.87 €	1		Same day Stock	-	-	28	37	20	Grade 0	Single Row	Metric System	-	22300	Brim Type	-	-	-	9500	No Inner Wheel
23.02 €	1		8 Days	-	Radial	28	37	30	Grade 0	-	Metric System	-	26700	-	-	CN (Normal Clearance)	-	9500	-
20.51 €	1		5 Days	-	-	29	38	20	Grade 0	Single Row	Metric System	-	22200	Brim Type	-	-	-	9500	No Inner Wheel
20.84 € 10.21 €	1		Same day Stock	-	-	29	38	30	Grade 0	Single Row	Metric System	-	27500	Brim Type	-	-	-	9500	No Inner Wheel
19.58 €	1		5 Days	-	-	30	40	20	Grade 0	Single Row	Metric System	-	22100	Brim Type	-	-	-	8500	No Inner Wheel
20.48 € 10.44 €	1	Available	Same day Stock	-	-	30	40	30	Grade 0	Single Row	Metric System	-	33000	Brim Type	-	-	-	8500	No Inner Wheel
21.49 €	1		8 Days	-	Radial	32	42	20	Grade 0	-	Metric System	-	23500	-	-	CN (Normal Clearance)	-	8500	-
24.60 €	1		8 Days	-	-	32	42	30	Grade 0	Single Row	Metric System	-	34000	Brim Type	-	-	-	8500	No Inner Wheel
18.66 € 9.14 €	1	Available	Same day Stock	-	-	35	45	20	Grade 0	Single Row	Metric System	-	24800	Brim Type	-	-	-	7500	No Inner Wheel
21.10 € 11.18 €	1		Same day Stock	-	-	35	45	30	Grade 0	Single Row	Metric System	-	36000	Brim Type	-	-	-	7500	No Inner Wheel
18.69 € 9.72 €	1		Same day Stock	-	-	37	47	20	Grade 0	Single Row	Metric System	-	25300	Brim Type	-	-	-	7500	No Inner Wheel
28.07 €	1		8 Days	-	-	37	47	30	Grade 0	Single Row	Metric System	-	36500	Brim Type	-	-	-	7500	No Inner Wheel
23.65 €	1		8 Days	10	-	38	48	20	Grade 0	Single Row	Metric System	-	25900	-	-	-	-	7500	No Inner Wheel
19.52 € 10.15 €	1		Same day Stock	-	-	38	48	20	Grade 0	Single Row	Metric System	-	25900	Brim Type	-	-	-	7500	No Inner Wheel
28.17 €	1		8 Days	-	-	38	48	30	Grade 0	Single Row	Metric System	-	37500	Brim Type	-	-	-	7500	No Inner Wheel

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Basic information

Raceway Ring Shape	Needle Roller	Outer Ring	With Outer Ring	Inner/Outer Ring Material	Steel
Specifications/Environment	Standard	Rolling Element Material	Steel	Outer Ring Type	Flat

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Stock

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Basic Attributes

Load Direction
- Radial
Clear
I.D. d(mm)
5

6

7

8

9

10

12

14

15

16

17

18

19

20

21

22

24

25

26

28

29

30

32

34.925(1 3/8)

35

37

38

40

42

43

45

47

48

50

52

55

58

60

63

65

68

70

72

73

75

80

85

90

95

100

105

110

115

120

130

135

145

150

155

160

165

195

205

245

265

285

290

330
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O.D. D(mm)
10

12

13

14

15

16

17

19

20

22

23

24

25

26

27

28

29

30

32

33

34

37

38

39

40

42

45

47

47.625(1 7/8)

48

50

52

53

55

57

58

62

68

72

78

80

82

85

90

92

95

100

105

110

115

120

125

130

140

150

165

175

180

190

225

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320

360

380
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Width B(mm)
8

10

11

12

13

16

17

18

20

22

23

25

25.40(1)

26

27

30

32

34

35

36

40

45

46

50

54

60

63

67

69

80

100
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Precision (JIS)
- Grade 0
- Grade 4
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Number of Raceway Ring Rows
- Single Row
- Double Row
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Size Standards
- Metric System
- Inch Base
Clear
Retainer Type
- Resin Forming
Clear
Sealing Structure
- Brim Type
- Double-sided Seal Type
- One-sided Seal Type
Clear
Lubricant
- 3AS: Albania
- LP03: Heat-hardening grease
Clear
Internal Clearance Symbol
CN (Normal Clearance)
Clear
Specifications
Clearance adjusting shape
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Number Of Rotations(1/min)
800

950

1000

1100

1300

1400

1600

1700

1800

1900

2000

2100

2200

2300

2400

2500

2700

2800

2900

3100

3300

3400

3600

3700

3800

4000

4300

4400

4700

5000

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6500

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7500

8500

9000

9500

10000

11000

12000

13000

14000

15000

16000

17000

18000

19000

20000

21000

23000

25000

27000
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Series
No Inner Wheel

No Inner Wheel/Separated Type

With Inner Wheel
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Type
- 8Q
- MR
- NA
- NK
- NKS
- RNA
- RNAB
- RNAO
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