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Unit of Measure

Technical Specifications

Type

Needle Roller Bearing

Roller Type

Needle

Configuration

One

Material

High Carbon Chrome Steel

Cage Material

Steel

Precision

ISO Class 0

Enclosure

Open

Static Load Rating

4450 lbf19800 N19.80 kN

Dynamic Load Rating

4750 lbf21200 N21.20 kN

Weight

0.313 lb0.142 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Machined-Ring Needle Roller Bearing w/o Inner Ring - NK, NKS Series - Dimensions

Fw

1.0236 in26 mm

Fw Tolerance

0.033/0.020 mm

D

2.04720 in52.000 mm

C

0.5512 in14.000 mm

r

0.03940 in1.000 mm