Bearing Finder
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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

Limiting Speed - Oil

2500 RPM

Limiting Speed - Grease

1700 RPM

Precision

ISO Class 0

Enclosure

Open

Static Load Rating

109000 lbf485000 N485.00 kN

Dynamic Load Rating

47000 lbf209000 N209.00 kN

Weight

5.401 lb2.450 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

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

Fw

6.2992 in160.000 mm

D

7.4803 in190.000 mm

C

2.0472 in52.000 mm

r

0.0787 in2.000 mm

Da max

7.1260 in181.000 mm

ras max

0.0787 in2.000 mm