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Thrust Needle Roller Bearing

Volume Discount

IKO

IKO Machined Type Needle Roller Bearings have an outer ring made by machining, heat treatment, and grinding. The outer ring has stable high rigidity and can be easily used even for light alloy housings.

These bearings are available in metric series and inch series, both of which have the caged type and the full complement type. It is therefore possible to select a suitable bearing for use under various conditions such as heavy loads and high-speed or low-speed rotations. In addition, there are bearings with and without an inner ring. As the type without inner ring uses a shaft as the raceway surface, a compact design is possible.

Part Number

Configured Part Number is shown.

Product Specifications
Part Numbers
Catalog

Shaft dia. mm	Identification number							Boundary dimensions mm								Basic dynamic load rating C N	Basic static load rating C₀ N	Allowable rotational speed rpm
Shaft dia. mm	Thrust needle roller bearing	Mass (Ref.) g	Thrust washer	Mass (Ref.) g	Inner ring	Outer ring	Mass (Ref.) g	d	D	D_w	s	B	r_s min	C_i	C_e	Basic dynamic load rating C N	Basic static load rating C₀ N	Allowable rotational speed rpm
10	NTB 1024	3.3	AS 1024	2.9	WS 1024	GS 1024	8.0	10	24	2	1	2.75	0.3	14	22	7 820	23 900	15 000
12	NTB 1226	3.8	AS 1226	3.2	WS 1226	GS 1226	8.9	12	26	2	1	2.75	0.3	16	24	8 340	26 900	13 000
15	NTB 1528	4.1	AS 1528	3.4	WS 1528	GS 1528	9.3	15	28	2	1	2.75	0.3	18	26	8 830	29 900	12 000
16	NTB 1629	4.3	AS 1629	3.6	WS 1629	GS 1629	9.8	16	29	2	1	2.75	0.3	19	27	9 070	31 400	11 000
17	NTB 1730	4.5	AS 1730	3.7	WS 1730	GS 1730	10.2	17	30	2	1	2.75	0.3	20	28	9 320	32 900	11 000
18	NTB 1831	4.7	AS 1831	3.9	WS 1831	GS 1831	10.7	18	31	2	1	2.75	0.3	21	29	9 550	34 400	10 000
20	NTB 2035	6.1	AS 2035	5.0	WS 2035	GS 2035	13.8	20	35	2	1	2.75	0.3	23	33	11 700	46 500	9 000
25	NTB 2542	8.2	AS 2542	6.9	WS 2542	GS 2542	21.0	25	42	2	1	3.00	0.6	29	40	14 400	64 700	7 500
30	NTB 3047	9.4	AS 3047	7.9	WS 3047	GS 3047	24.0	30	47	2	1	3.00	0.6	34	45	15 400	73 300	6 500
35	NTB 3552	10.6	AS 3552	8.9	WS 3552	GS 3552	31.5	35	52	2	1	3.50	0.6	39	50	16 300	81 900	5 500
40	NTB 40603	22.0	AS 4060	12.1	WS 4060	GS 4060	42.5	40	60	3	1	3.50	0.6	45	57	24 200	108 000	5 000
45	NTB 4565	24.5	AS 4565	13.3	WS 4565	GS 4565	53.5	45	65	3	1	4.00	0.6	50	62	25 900	121 000	4 500
50	NTB 5070	26.5	AS 5070	14.5	WS 5070	GS 5070	58.5	50	70	3	1	4.00	0.6	55	67	27 600	135 000	4 000
55	NTB 5578	33.5	AS 5578	18.5	WS 5578	GS 5578	93.0	55	78	3	1	5.00	0.6	61	75	32 400	171 000	4 000
60	NTB 6085	38.5	AS 6085	22.0	WS 6085	GS 6085	105.0	60	85	3	1	4.75	1.0	66	82	38 200	219 000	3 500
65	NTB 6590	41.5	AS 6590	23.5	WS 6590	GS 6590	124.0	65	90	3	1	5.25	1.0	71	87	40 100	237 000	3 000
70	NTB 7095	61.0	AS 7095	25.0	WS 7095	GS 7095	132.0	70	95	4	1	5.25	1.0	75	91	47 400	244 000	3 000
75	NTB 75100	65.0	AS 75100	26.5	WS 75100	GS 75100	153.0	75	100	4	1	5.75	1.0	80	96	48 400	256 000	3 000
80	NTB 80105	68.5	AS 80105	28.0	WS 80105	GS 80105	162.0	80	105	4	1	5.75	1.0	85	101	49 500	267 000	2 500
85	NTB 85110	72.0	AS 85110	29.5	WS 85110	GS 85110	170.0	85	110	4	1	5.75	1.0	90	106	50 300	279 000	2 500
90	NTB 90120	92.0	AS 90120	38.0	WS 90120	GS 90120	250.0	90	120	4	1	6.50	1.0	96	116	64 500	394 000	2 500
100	NTB 100135	119.0	AS 100135	50.0	WS 100135	GS 100135	350.0	100	135	4	1	7.00	1.0	107	131	80 300	541 000	2 000
110	NTB 110145	129.0	-	-	WS 110145	GS 110145	380.0	110	145	4	-	7.00	1.0	117	141	83 200	578 000	2 000
120	NTB 120155	139.0	-	-	WS 120155	GS 120155	410.0	120	155	4	-	7.00	1.0	127	151	87 900	634 000	1 800
130	NTB 130170	225.0	-	-	WS 130170	GS 130170	660.0	130	170	5	-	9.00	1.0	137	165	120 000	839 000	1 700

: 30; 45; 60

Part Number
AS1024
AS1226
AS1528
AS1629
AS1730
AS1831
AS2035
AS3047
AS3552
AS4060
AS4565
AS5070
AS5578
AS6085
AS6590
AS7095
AS75100
AS85110
AS90120
NTB100135
NTB1024
NTB1226
NTB1528
NTB1629
NTB1730
NTB1831
NTB2035
NTB2542
NTB3047
NTB3552
NTB40603
NTB4565
NTB5070
NTB5578
NTB6085
NTB6590
NTB7095
NTB75100
NTB80105
NTB85110
NTB90120

Minimum order quantity	Volume Discount	Days to Ship	RoHS	I.D. d (Ø)	O.D. D (Ø)	Width B (mm)	Rotational Speed (rpm)	Basic Load Rating, Dynamic Rating (N)	Basic Load Rating, Static Rating (N)
1 Piece(s)	Available	8 Days or more	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	-	-	-	-	-	-	-
1 Piece(s)	Available	14 Days or more	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	-	-	-	-	-	-	-
1 Piece(s)	Available	9 Days or more	-	-	-	-	-	-	-
1 Piece(s)	Available	9 Days or more	-	-	-	-	-	-	-
1 Piece(s)	Available	9 Days or more	-	-	-	-	-	-	-
1 Piece(s)		13 Days	-	-	-	-	-	-	-
1 Piece(s)	Available	13 Days or more	-	-	-	-	-	-	-
1 Piece(s)	Available	14 Days or more	-	-	-	-	-	-	-
1 Piece(s)	Available	14 Days or more	-	-	-	-	-	-	-
1 Piece(s)	Available	9 Days or more	-	-	-	-	-	-	-
1 Piece(s)	Available	12 Days or more	-	-	-	-	-	-	-
1 Piece(s)	Available	14 Days or more	-	-	-	-	-	-	-
1 Piece(s)	Available	12 Days or more	-	-	-	-	-	-	-
1 Piece(s)		11 Days	-	-	-	-	-	-	-
1 Piece(s)	Available	14 Days or more	10	100	135	4	2000	80300	541000
1 Piece(s)	Available	8 Days or more	-	10	24	2	15000	7820	23900
1 Piece(s)	Available	8 Days or more	-	12	26	2	13000	8340	26900
1 Piece(s)	Available	8 Days or more	-	15	28	2	12000	8830	29900
1 Piece(s)	Available	8 Days or more	-	16	29	2	11000	9070	31400
1 Piece(s)	Available	8 Days or more	-	17	30	2	11000	9320	32900
1 Piece(s)	Available	14 Days or more	-	18	31	2	10000	9550	34400
1 Piece(s)	Available	8 Days or more	-	20	35	2	9000	11700	46500
1 Piece(s)	Available	8 Days or more	-	25	42	2	7500	14400	64700
1 Piece(s)	Available	8 Days or more	10	30	47	2	6500	15400	73300
1 Piece(s)	Available	8 Days or more	-	35	52	2	5500	16300	81900
1 Piece(s)	Available	9 Days or more	-	40	60	3	5000	24200	108000
1 Piece(s)	Available	13 Days or more	10	45	65	3	4500	25900	121000
1 Piece(s)	Available	8 Days or more	-	50	70	3	4000	27600	135000
1 Piece(s)	Available	14 Days or more	-	55	78	3	4000	32400	171000
1 Piece(s)	Available	14 Days or more	-	60	85	3	3500	38200	219000
1 Piece(s)	Available	9 Days or more	-	65	90	3	3000	40100	237000
1 Piece(s)	Available	9 Days or more	10	70	95	4	3000	47400	244000
1 Piece(s)	Available	14 Days or more	-	75	100	4	3000	48400	256000
1 Piece(s)	Available	11 Days or more	10	80	105	4	2500	49500	267000
1 Piece(s)	Available	14 Days or more	10	85	110	4	2500	50300	279000
1 Piece(s)	Available	14 Days or more	-	90	120	4	2500	64500	394000

Product TOP

Basic Information

Raceway Ring Shape	Needle Roller	Load Direction	Radial / Thrust	Outer Ring	With Outer Ring
Precision (JIS)	Grade 0	Size Standards	Metric System	Specifications	Standard / For high Speed
Format of Shaft Bearing	Thrust Needle Bearing

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41 Part Numbers

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Completed

Specification/Dimensions

I.D. d(Ø)
10

12

15

16

17

18

20

25

30

35

40

45

50

55

60

65

70

75

80

85

90

100
Clear
O.D. D(Ø)
24

26

28

29

30

31

35

42

47

52

60

65

70

78

85

90

95

100

105

110

120

135
Clear
Width B(mm)
2

3

4
Clear
type
- NTB
Clear

Days to Ship

All

8 Days or Less

9 Days or Less

11 Days or Less

12 Days or Less

13 Days or Less

14 Days or Less
Clear

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The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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