Heavy Duty Needle Roller Bearings (Machined)

Needle Roller Bearings are bearings for rotary motion that use needle-shaped thin rollers as rolling elements. Compared to ball bearings, they have low sectional height and large load capacity. As a machine part, they help save space by making the whole machine compact. They play an important role in a wide range of products such as automobiles, motorcycles, printing machines, industrial robots and construction machinery.

FILTERS

Bore Dia

0.625"(2)

0.75"(2)

0.875"(2)

1"(2)

1.125"(2)

38 mm(2)

40 mm(18)
Outer Dia

1.125"(2)

1.25"(2)

1.375"(2)

1.5"(2)

1.625"(2)

50 mm(4)

52 mm(2)

53 mm(2)

55 mm(7)

62 mm(4)

65 mm(1)
Width

0.75"(4)

1"(5)

1.25"(1)

17 mm(2)

20 mm(5)

22 mm(3)

23 mm(2)

30 mm(4)

34 mm(1)

36 mm(1)

40 mm(2)

Part Number	ID	OD	Width	Inner RIng	Shield Type
NCS1820	1.125"	1.625"	1.25"	No	Open
NCS1816	1.125"	1.625"	1"	No	Open
NCS1616	1"	1.5"	1"	No	Open
NCS1612	1"	1.5"	0.75"	No	Open
NCS1416	0.875"	1.375"	1"	No	Open
NCS1412	0.875"	1.375"	0.75"	No	Open
NCS1216	0.75"	1.25"	1"	No	Open
NCS1212	0.75"	1.25"	0.75"	No	Open
NCS1016	0.625"	1.125"	1"	No	Open
NCS1012	0.625"	1.125"	0.75"	No	Open
NKI38/20-XL	38 mm	53 mm	20 mm	Yes	Open
NKI38/30-XL	38 mm	53 mm	30 mm	Yes	Open
NA4908-2RSR-XL	40 mm	62 mm	23 mm	Yes	Double seals
NA4908-RSR-XL	40 mm	62 mm	23 mm	Yes	Single seal
NA4908-XL	40 mm	62 mm	22 mm	Yes	Open
NA6908-ZW-XL	40 mm	62 mm	40 mm	Yes	Open
NAO40X55X17-XL	40 mm	55 mm	17 mm	Yes	Open
NKS40-XL	40 mm	55 mm	22 mm	No	Open
NK40/20-TV-XL	40 mm	50 mm	20 mm	No	Open
NK40/30-XL	40 mm	50 mm	30 mm	No	Open
NKIS40-XL	40 mm	65 mm	22 mm	Yes	Open
NKI40/20-TV-XL	40 mm	55 mm	20 mm	Yes	Open
NKI40/30-TV-XL	40 mm	55 mm	30 mm	Yes	Open
NKI40/30-TW-XL	40 mm	55 mm	30 mm	Yes	Open
RNA49/32-XL	40 mm	52 mm	20 mm	No	Open
RNA69/32-ZW-XL	40 mm	52 mm	36 mm	No	Open
RNAO40X50X17-XL	40 mm	50 mm	17 mm	No	Open
RNAO40X50X34-ZW-ASR1-XL	40 mm	50 mm	34 mm	No	Open
RNAO40X55X20-XL	40 mm	55 mm	20 mm	No	Open
RNAO40X55X40-ZW-ASR1-XL	40 mm	55 mm	40 mm	No	Open

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