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Part Number Complete

NATA5903

Inner Dia. d Outer Dia. D Width B Format of Shaft Bearing Shield Shape I.D.(the Smaller Diameter Side) Outer Diameter (Small Diameter Side) type CAD Days to Ship

Specification/Dimensions

Inner Dia. d(Ø)
7

9

10

12

14

15

17

20

25

30

35

40

45

50

55

60

65

70
Clear
Outer Dia. D(Ø)
19

21

24

25

26

27

28

29

30

31

35

36

37

42

43

47

48

52

53

55

58

60

61

62

65

66.5

68

70

71.5

72

78

80

85

90
Clear
Width B(mm)
18

20

23

25

27

30

32

34

35

38

40
Clear
Format of Shaft Bearing
- Angular type with holder including ball bearings
- Three-point contact type with holder including ball bearings
- With Thrust Roller Bearing
- With Thrust and Ball Bearing
Clear
Shield Shape
- No Inner Wheel
- With Inner Wheel
- With dust proof cover with inner and outer rings
- With dust proof cover with inner ring
- With dust proof cover without inner and outer rings
- With dust proof cover without inner outer ring
- With inner and outer rings
- Without inner and outer rings
Clear
I.D.(the Smaller Diameter Side)(mm)
10

12

14

15

17

20

25

30

35

40

45

50

60

70
Clear
Outer Diameter (Small Diameter Side)(mm)
7

9

12

14

17

19

20

21

24

25

26

30

35

37

40

42

45

47

50

52

58

60

62

72

85
Clear
type
- NATA
- NATB
- NAX
- NAXI+LRT
- NAXIZ+LRT
- NAXZ
- NBX
- NBXI+LRT
- NBXIZ+LRT
- NBXZ
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

5 Day(s) or Less

8 Day(s) or Less

9 Day(s) or Less

10 Day(s) or Less
Clear

Specify Alterations

Combined Type Needle Roller Bearing (Part Number)

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Move the mouse over or click the image to zoom

Brand :

IKO

Part Number :

NATA5903

NATA5904

NATA5905

NATA5906

NATA5907

NATA5908

NATA5909

NATA5910

NATA5912

NATB5902

NATB5903

NATB5904

NATB5905

NATB5906

NATB5907

NATB5908

NATB5910

NATB5911

NATB5913

NAX1023

NATA5903

Order Qty :
Total Price :

---
Days to ship :

---

Select part number to Order Now/ Add to Cart

CAD Download

Product Description

[Features]
· Combined type needle roller bearings can be subjected to radial load and axial load simultaneously.
[Uses]
· Widely used for machine tools, industrial machines, etc.

: 30; 60; 90

Part Number
NATA5903
NATA5904
NATA5905
NATA5906
NATA5907
NATA5908
NATA5909
NATA5910
NATA5912
NATB5902
NATB5903
NATB5904
NATB5905
NATB5906
NATB5907
NATB5908
NATB5910
NATB5911
NATB5913
NAX1023
NAX1023Z
NAX1223
NAX1223Z
NAX1523
NAX1523Z
NAX1725
NAX1725Z
NAX2030
NAX2030Z
NAX2530
NAX2530Z
NAX3030
NAX3030Z
NAX3530Z
NAX4032
NAX4032Z
NAX4532
NAX4532Z
NAX5035
NAX5035Z
NAX6040
NAX7040
NAXI1223
NAXI1223Z
NAXI1425
NAXI1425Z
NAXI1730
NAXI1730Z
NAXI2030
NAXI2030Z
NAXI2530
NAXI2530Z
NAXI3030
NAXI3030Z
NAXI3532
NAXI3532Z
NAXI4032
NAXI4032Z
NAXI4535
NAXI5040
NAXI6040
NAXI723
NAXI723Z
NAXI923
NAXI923Z
NBX1523
NBX1523Z
NBX1725
NBX1725Z
NBX2030
NBX2030Z
NBX2530
NBX2530Z
NBX3030
NBX3030Z
NBX3530
NBX4032
NBX4032Z
NBX4532
NBX4532Z
NBX5035
NBX5035Z
NBX6040
NBXI1223
NBXI1223Z
NBXI1425
NBXI1425Z
NBXI1730Z
NBXI2030
NBXI2030Z

Price	Minimum Order Qty.	Days to Ship	RoHS	Inner Dia. d (Ø)	Outer Dia. D (Ø)	Width B (mm)	Rotational Speed (rpm)	Format of Shaft Bearing	Shield Shape	I.D.(the Smaller Diameter Side) (mm)	Outer Diameter (Small Diameter Side) (mm)	Basic Dynamic Load Rating C Radial (N)	Basic Dynamic Load Rating C Axial (N)	Basic Static Load Rating Co Radial (N)	Basic Static Load Rating Co Axial (N)
₹ 3,588.59	1 Piece(s)	8 Day(s) or more	-	17	30	18	18000	Angular type with holder including ball bearings	-	-	-	8220	2050	11500	3340
₹ 4,052.62	1 Piece(s)	5 Day(s) or more	-	20	37	23	16000	Angular type with holder including ball bearings	-	-	-	14300	3810	18400	6110
₹ 4,826.83	1 Piece(s)	5 Day(s) or more	10	25	42	23	13000	Angular type with holder including ball bearings	-	-	-	15800	4300	22100	7520
₹ 5,541.72	1 Piece(s)	5 Day(s) or more	10	30	47	23	11000	Angular type with holder including ball bearings	-	-	-	17700	4550	26800	8460
₹ 6,438.58	1 Piece(s)	8 Day(s) or more	10	35	55	27	9500	Angular type with holder including ball bearings	-	-	-	24000	4890	42100	9870
₹ 7,684.43	1 Piece(s)	8 Day(s) or more	-	40	62	30	8500	Angular type with holder including ball bearings	-	-	-	30600	5350	60400	11800
₹ 9,910.35	1 Piece(s)	8 Day(s) or more	10	45	68	30	7000	Angular type with holder including ball bearings	-	-	-	32600	5450	68500	12700
₹ 11,405.95	1 Piece(s)	8 Day(s) or more	-	50	72	30	7000	Angular type with holder including ball bearings	-	-	-	33600	5660	72500	13600
₹ 15,904.80	1 Piece(s)	9 Day(s) or more	10	60	85	34	6000	Angular type with holder including ball bearings	-	-	-	41800	10700	82200	26700
₹ 4,298.84	1 Piece(s)	8 Day(s) or more	-	15	28	20	20000	Three-point contact type with holder including ball bearings	-	-	-	7710	1900	10200	2920
₹ 4,721.96	1 Piece(s)	8 Day(s) or more	10	17	30	20	18000	Three-point contact type with holder including ball bearings	-	-	-	8220	2050	11800	3340
₹ 5,202.12	1 Piece(s)	8 Day(s) or more	10	20	37	25	16000	Three-point contact type with holder including ball bearings	-	-	-	14300	3810	18400	6110
₹ 6,137.74	1 Piece(s)	8 Day(s) or more	-	25	42	25	13000	Three-point contact type with holder including ball bearings	-	-	-	15800	4300	22100	7520
₹ 7,274.78	1 Piece(s)	8 Day(s) or more	10	30	47	25	11000	Three-point contact type with holder including ball bearings	-	-	-	17700	4550	26800	8460
₹ 8,549.46	1 Piece(s)	8 Day(s) or more	10	35	55	30	9500	Three-point contact type with holder including ball bearings	-	-	-	24000	4890	42100	9870
₹ 9,897.54	1 Piece(s)	8 Day(s) or more	10	40	62	34	8500	Three-point contact type with holder including ball bearings	-	-	-	30600	5350	60400	11800
₹ 14,531.09	1 Piece(s)	8 Day(s) or more	10	50	72	34	7000	Three-point contact type with holder including ball bearings	-	-	-	33600	5660	72500	13600
₹ 16,937.96	1 Piece(s)	8 Day(s) or more	-	55	80	38	6500	Three-point contact type with holder including ball bearings	-	-	-	39500	10400	74400	24700
₹ 24,757.23	1 Piece(s)	8 Day(s) or more	10	65	90	38	5500	Three-point contact type with holder including ball bearings	-	-	-	43800	11000	90200	28700
₹ 2,631.97	1 Piece(s)	5 Day(s) or more	-	10	19	23	9500	With Thrust and Ball Bearing	Without inner and outer rings	10	19	8230	10000	9190	11100
₹ 3,112.64	1 Piece(s)	10 Day(s) or more	10	10	19	23	9500	With Thrust and Ball Bearing	With dust proof cover without inner and outer rings	10	19	8230	10000	9190	11100
₹ 2,666.88	1 Piece(s)	10 Day(s) or more	10	12	21	23	9000	With Thrust and Ball Bearing	Without inner and outer rings	12	21	9250	9670	11200	11100
₹ 3,149.75	1 Piece(s)	10 Day(s) or more	10	12	21	23	9000	With Thrust and Ball Bearing	With dust proof cover without inner and outer rings	12	21	9250	9670	11200	11100
₹ 2,785.23	1 Piece(s)	5 Day(s) or more	10	15	24	23	8500	With Thrust and Ball Bearing	Without inner and outer rings	15	24	12300	9930	14900	12200
₹ 3,270.84	1 Piece(s)	5 Day(s) or more	-	15	24	23	8500	With Thrust and Ball Bearing	With dust proof cover without inner and outer rings	15	24	12300	9930	14900	12200
₹ 2,945.40	1 Piece(s)	5 Day(s) or more	10	17	26	27	8500	With Thrust and Ball Bearing	Without inner and outer rings	17	26	12900	10800	16300	14500
₹ 3,532.77	1 Piece(s)	5 Day(s) or more	-	17	26	25	8500	With Thrust and Ball Bearing	With dust proof cover without inner and outer rings	17	26	12900	10800	16300	14500
₹ 3,761.13	1 Piece(s)	5 Day(s) or more	10	20	30	30	7500	With Thrust and Ball Bearing	Without inner and outer rings	20	30	17600	14200	25400	19700
₹ 4,514.38	1 Piece(s)	5 Day(s) or more	-	20	30	30	7500	With Thrust and Ball Bearing	With dust proof cover without inner and outer rings	20	30	17600	14200	25400	19700
₹ 4,197.75	1 Piece(s)	5 Day(s) or more	-	25	37	30	7000	With Thrust and Ball Bearing	Without inner and outer rings	25	37	20000	19600	32100	29700
₹ 4,989.62	1 Piece(s)	10 Day(s) or more	-	25	37	30	7000	With Thrust and Ball Bearing	With dust proof cover without inner and outer rings	25	37	20000	19600	32100	29700
₹ 5,174.17	1 Piece(s)	10 Day(s) or more	-	30	42	30	6500	With Thrust and Ball Bearing	Without inner and outer rings	30	42	25100	20400	40100	33600
₹ 6,161.44	1 Piece(s)	5 Day(s) or more	-	30	42	30	6500	With Thrust and Ball Bearing	With dust proof cover without inner and outer rings	30	42	25100	20400	40100	33600
₹ 7,306.13	1 Piece(s)	5 Day(s) or more	10	35	47	30	6000	With Thrust and Ball Bearing	With dust proof cover without inner and outer rings	35	47	26900	21200	46200	37600
₹ 6,976.21	1 Piece(s)	10 Day(s) or more	-	40	52	32	5500	With Thrust and Ball Bearing	Without inner and outer rings	40	52	29400	26900	54100	50000
₹ 8,431.49	1 Piece(s)	5 Day(s) or more	-	40	52	32	5500	With Thrust and Ball Bearing	With dust proof cover without inner and outer rings	40	52	29400	26900	54100	50000
₹ 8,229.54	1 Piece(s)	10 Day(s) or more	-	45	58	32	5000	With Thrust and Ball Bearing	Without inner and outer rings	45	58	31000	27900	60200	55100
₹ 9,851.82	1 Piece(s)	10 Day(s) or more	10	45	58	32	5000	With Thrust and Ball Bearing	With dust proof cover without inner and outer rings	45	58	31000	27900	60200	55100
₹ 9,016.16	1 Piece(s)	10 Day(s) or more	10	50	62	35	4500	With Thrust and Ball Bearing	Without inner and outer rings	50	62	42200	28800	83400	60100
₹ 10,706.27	1 Piece(s)	10 Day(s) or more	-	50	62	35	4500	With Thrust and Ball Bearing	With dust proof cover without inner and outer rings	50	62	42200	28800	83400	60100
₹ 11,016.91	1 Piece(s)	10 Day(s) or more	10	60	78	40	4000	With Thrust and Ball Bearing	Without inner and outer rings	60	72	47500	41400	103000	89700
₹ 15,485.85	1 Piece(s)	10 Day(s) or more	-	70	85	40	3500	With Thrust and Ball Bearing	Without inner and outer rings	70	85	55500	43100	120000	101000
₹ 3,238.18	1 Piece(s)	10 Day(s) or more	-	12	28	23	8500	With Thrust and Ball Bearing	With inner and outer rings	15	12	12300	9930	14900	12200
₹ 3,759.35	1 Piece(s)	5 Day(s) or more	-	12	29	23	8500	With Thrust and Ball Bearing	With dust proof cover with inner and outer rings	15	12	12300	9930	14900	12200
₹ 3,448.01	1 Piece(s)	10 Day(s) or more	-	14	30	25	8500	With Thrust and Ball Bearing	With inner and outer rings	17	14	12900	10800	16300	14500
₹ 4,075.40	1 Piece(s)	5 Day(s) or more	-	14	31	25	8500	With Thrust and Ball Bearing	With dust proof cover with inner and outer rings	17	14	12900	10800	16300	14500
₹ 4,321.68	1 Piece(s)	10 Day(s) or more	-	17	35	30	7500	With Thrust and Ball Bearing	With inner and outer rings	20	17	17600	14200	25400	19700
₹ 5,118.90	1 Piece(s)	5 Day(s) or more	-	17	36	30	7500	With Thrust and Ball Bearing	With dust proof cover with inner and outer rings	20	17	17600	14200	25400	19700
₹ 4,770.85	1 Piece(s)	10 Day(s) or more	-	20	42	30	7000	With Thrust and Ball Bearing	With inner and outer rings	25	20	20000	19600	32100	29700
₹ 5,608.07	1 Piece(s)	5 Day(s) or more	-	20	43	30	7000	With Thrust and Ball Bearing	With dust proof cover with inner and outer rings	25	20	20000	19600	32100	29700
₹ 5,896.54	1 Piece(s)	5 Day(s) or more	-	25	47	30	6500	With Thrust and Ball Bearing	With inner and outer rings	30	25	25100	20400	40100	33600
₹ 6,857.17	1 Piece(s)	10 Day(s) or more	-	25	48	30	6500	With Thrust and Ball Bearing	With dust proof cover with inner and outer rings	30	25	25100	20400	40100	33600
₹ 6,792.59	1 Piece(s)	10 Day(s) or more	-	30	52	30	6000	With Thrust and Ball Bearing	With inner and outer rings	35	30	26900	21200	46200	37600
₹ 8,088.15	1 Piece(s)	10 Day(s) or more	-	30	53	30	6000	With Thrust and Ball Bearing	With dust proof cover with inner and outer rings	35	30	26900	21200	46200	37600
₹ 7,923.27	1 Piece(s)	10 Day(s) or more	-	35	60	32	5500	With Thrust and Ball Bearing	With inner and outer rings	40	35	29400	26900	54100	50000
₹ 9,384.37	1 Piece(s)	10 Day(s) or more	-	35	61	32	5500	With Thrust and Ball Bearing	With dust proof cover with inner and outer rings	40	35	29400	26900	54100	50000
₹ 9,216.60	1 Piece(s)	10 Day(s) or more	-	40	65	32	5000	With Thrust and Ball Bearing	With inner and outer rings	45	40	31000	27900	60200	55100
₹ 10,876.36	1 Piece(s)	5 Day(s) or more	-	40	66.5	32	5000	With Thrust and Ball Bearing	With dust proof cover with inner and outer rings	45	40	31000	27900	60200	55100
₹ 10,134.55	1 Piece(s)	10 Day(s) or more	-	45	70	35	4500	With Thrust and Ball Bearing	With inner and outer rings	50	45	42200	28800	83400	60100
₹ 12,636.05	1 Piece(s)	10 Day(s) or more	-	50	85	40	4000	With Thrust and Ball Bearing	With inner and outer rings	60	60	47500	41400	103000	89700
₹ 17,385.00	1 Piece(s)	5 Day(s) or more	-	60	90	40	3500	With Thrust and Ball Bearing	With inner and outer rings	70	50	55500	43100	120000	101000
₹ 3,082.15	1 Piece(s)	10 Day(s) or more	-	7	24	23	9500	With Thrust and Ball Bearing	With inner and outer rings	10	7	8230	10000	9190	11100
₹ 3,598.11	1 Piece(s)	10 Day(s) or more	-	7	25	23	9500	With Thrust and Ball Bearing	With dust proof cover with inner and outer rings	10	7	8230	10000	9190	11100
₹ 3,141.47	1 Piece(s)	10 Day(s) or more	-	9	26	23	9000	With Thrust and Ball Bearing	With inner and outer rings	12	9	9250	9670	11200	11100
₹ 3,635.50	1 Piece(s)	10 Day(s) or more	-	9	27	23	9000	With Thrust and Ball Bearing	With dust proof cover with inner and outer rings	12	9	9250	9670	11200	11100
₹ 3,841.05	1 Piece(s)	8 Day(s) or more	-	15	24	23	14000	With Thrust Roller Bearing	No Inner Wheel	15	24	12300	10200	14900	23900
₹ 4,617.44	1 Piece(s)	5 Day(s) or more	-	15	24	23	14000	With Thrust Roller Bearing	With dust proof cover without inner outer ring	15	24	12300	10200	14900	23900
₹ 4,111.58	1 Piece(s)	10 Day(s) or more	-	17	26	25	13000	With Thrust Roller Bearing	No Inner Wheel	17	26	12900	11400	16300	28600
₹ 4,899.09	1 Piece(s)	10 Day(s) or more	-	17	26	25	13000	With Thrust Roller Bearing	With dust proof cover without inner outer ring	17	26	12900	11400	16300	28600
₹ 6,302.75	1 Piece(s)	8 Day(s) or more	10	20	30	30	11000	With Thrust Roller Bearing	No Inner Wheel	20	30	17600	19000	25400	48700
₹ 7,573.34	1 Piece(s)	5 Day(s) or more	10	20	30	30	11000	With Thrust Roller Bearing	With dust proof cover without inner outer ring	20	30	17600	19000	25400	48700
₹ 7,270.50	1 Piece(s)	10 Day(s) or more	-	25	37	30	9000	With Thrust Roller Bearing	No Inner Wheel	25	37	20000	22700	32100	60700
₹ 8,630.86	1 Piece(s)	10 Day(s) or more	10	25	37	30	9000	With Thrust Roller Bearing	With dust proof cover without inner outer ring	25	37	20000	22700	32100	60700
₹ 7,988.02	1 Piece(s)	10 Day(s) or more	10	30	42	30	8000	With Thrust Roller Bearing	No Inner Wheel	30	42	25100	27400	40100	81000
₹ 9,613.29	1 Piece(s)	10 Day(s) or more	-	30	42	30	8000	With Thrust Roller Bearing	With dust proof cover without inner outer ring	30	42	25100	27400	40100	81000
₹ 9,816.36	1 Piece(s)	8 Day(s) or more	-	35	47	30	7000	With Thrust Roller Bearing	No Inner Wheel	35	47	26900	29100	46200	91100
₹ 10,940.00	1 Piece(s)	8 Day(s) or more	-	40	52	32	6000	With Thrust Roller Bearing	No Inner Wheel	40	52	29400	41700	54100	133000
₹ 13,213.67	1 Piece(s)	10 Day(s) or more	10	40	52	32	6000	With Thrust Roller Bearing	With dust proof cover without inner outer ring	40	52	29400	41700	54100	133000
₹ 12,262.44	1 Piece(s)	8 Day(s) or more	10	45	58	32	5500	With Thrust Roller Bearing	No Inner Wheel	45	58	31000	40800	60200	133000
₹ 14,600.95	1 Piece(s)	10 Day(s) or more	-	45	58	32	5500	With Thrust Roller Bearing	With dust proof cover without inner outer ring	45	58	31000	40800	60200	133000
₹ 13,956.82	1 Piece(s)	8 Day(s) or more	10	50	62	35	5000	With Thrust Roller Bearing	No Inner Wheel	50	62	42200	43300	83400	148000
₹ 16,682.24	1 Piece(s)	10 Day(s) or more	-	50	62	35	5000	With Thrust Roller Bearing	With dust proof cover without inner outer ring	50	62	42200	43300	83400	148000
₹ 15,983.20	1 Piece(s)	8 Day(s) or more	-	60	72	40	4000	With Thrust Roller Bearing	No Inner Wheel	60	72	47500	64600	103000	224000
₹ 4,341.97	1 Piece(s)	10 Day(s) or more	-	12	28	23	14000	With Thrust Roller Bearing	With Inner Wheel	12	12	12300	10200	14900	23900
₹ 5,110.40	1 Piece(s)	10 Day(s) or more	-	12	29	23	14000	With Thrust Roller Bearing	With dust proof cover with inner ring	12	12	12300	10200	14900	23900
₹ 4,663.55	1 Piece(s)	10 Day(s) or more	-	14	30	25	13000	With Thrust Roller Bearing	With Inner Wheel	14	14	12900	11400	16300	28600
₹ 5,471.98	1 Piece(s)	10 Day(s) or more	-	14	31	25	13000	With Thrust Roller Bearing	With dust proof cover with inner ring	14	14	12900	11400	16300	28600
₹ 8,244.08	1 Piece(s)	10 Day(s) or more	-	17	36	30	11000	With Thrust Roller Bearing	With dust proof cover with inner ring	17	17	17600	19000	25400	48700
₹ 7,938.62	1 Piece(s)	10 Day(s) or more	-	20	42	30	9000	With Thrust Roller Bearing	With Inner Wheel	20	20	20000	22700	32100	60700
₹ 9,329.23	1 Piece(s)	10 Day(s) or more	-	20	43	30	9000	With Thrust Roller Bearing	With dust proof cover with inner ring	20	20	20000	22700	32100	60700

Basic Information

Raceway Ring Shape	Composite Roller	Load Direction	Radial / Thrust	Outer Ring	With Outer Ring
Inner/Outer Ring Material	Steel	Number of Raceway Ring Rows	Double Row	Size Standards	Metric System
Specifications	Standard / Abrasion Resistance / For high Speed	Rolling Element Material	Steel	Outer Ring Type	Semicircular Grooved
Basic Load Rating: Dynamic Load (Ca)(N)	0	Basic Load Rating: Static Load (Coa)(N)	0

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

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