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

58 mm(2)

60 mm(10)

63 mm(2)

65 mm(9)

68 mm(4)

70 mm(3)
Outer Dia

100 mm(3)

72 mm(4)

78 mm(4)

80 mm(3)

82 mm(4)

85 mm(6)

90 mm(5)

95 mm(1)
Width

20 mm(1)

22 mm(1)

25 mm(9)

28 mm(4)

30 mm(3)

35 mm(5)

40 mm(2)

45 mm(4)

54 mm(1)

Part Number	ID	OD	Width	Inner RIng	Shield Type
RNA4910-XL	58 mm	72 mm	22 mm	No	Open
RNA6910-ZW-XL	58 mm	72 mm	40 mm	No	Open
NA4912-XL	60 mm	85 mm	25 mm	Yes	Open
NA6912-ZW-XL	60 mm	85 mm	45 mm	Yes	Open
NKS60-XL	60 mm	80 mm	28 mm	No	Open
NK60/25-TV-XL	60 mm	72 mm	25 mm	No	Open
NK60/35-XL	60 mm	72 mm	35 mm	No	Open
NKIS60-XL	60 mm	90 mm	28 mm	Yes	Open
NKI60/25-XL	60 mm	82 mm	25 mm	Yes	Open
NKI60/35-XL	60 mm	82 mm	35 mm	Yes	Open
RNAO60X78X20-XL	60 mm	78 mm	20 mm	No	Open
RNAO60X78X40-ZW-ASR1-XL	60 mm	78 mm	40 mm	No	Open
RNA4911-XL	63 mm	80 mm	25 mm	No	Open
RNA6911-ZW-XL	63 mm	80 mm	45 mm	No	Open
NA4913-XL	65 mm	90 mm	25 mm	Yes	Open
NA6913-ZW-XL	65 mm	90 mm	45 mm	Yes	Open
NKS65-XL	65 mm	85 mm	28 mm	No	Open
NK65/25-XL	65 mm	78 mm	25 mm	No	Open
NK65/35-XL	65 mm	78 mm	35 mm	No	Open
NKIS65-XL	65 mm	95 mm	28 mm	Yes	Open
NKI65/25-XL	65 mm	90 mm	25 mm	Yes	Open
NKI65/35-XL	65 mm	90 mm	35 mm	Yes	Open
RNAO65X85X30-XL	65 mm	85 mm	30 mm	No	Open
NK68/25-XL	68 mm	82 mm	25 mm	No	Open
NK68/35-XL	68 mm	82 mm	35 mm	No	Open
RNA4912-XL	68 mm	85 mm	25 mm	No	Open
RNA6912-ZW-XL	68 mm	85 mm	45 mm	No	Open
NA4914-XL	70 mm	100 mm	30 mm	Yes	Open
NA6914-ZW-XL	70 mm	100 mm	54 mm	Yes	Open
NAO70X100X30-XL	70 mm	100 mm	30 mm	Yes	Open

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