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

32000 RPM

Limiting Speed - Grease

21000 RPM

Precision

ISO Class 0

Enclosure

Open

Static Load Rating

675 lbf3000 N3.00 kN

Dynamic Load Rating

710 lbf3150 N3.15 kN

Weight

0.018 lb0.008 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 - RNA48, RNA49 Series - Dimensions

Fw

0.3150 in8.000 mm

Fw Tolerance

0.022/0.013 mm

D

0.5906 in15.000 mm

C

0.3937 in10.000 mm

r

0.0059 in0.150 mm

Da max

0.3740 in9.500 mm

ras max

0.0059 in0.150 mm