Bearing Finder
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Unit of Measure

Technical Specifications

Type

Needle Roller Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Material

Steel

Limiting Speed - Oil

16000 RPM

Limiting Speed - Grease

11000 RPM

Precision

ISO Class 0

Configuration

One

Enclosure

Open

Bearing Design

w/ Inner Ring

Oil Hole

w/ Oil Hole

Radial Internal Clearance

CN

Static Load Rating

8650 lbf38500 N38.50 kN

Dynamic Load Rating

6650 lbf29500 N29.50 kN

Weight

0.276 lb0.125 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Open Image
Machined-Ring Needle Roller Bearing w/ Inner Ring - MR+MI Series - Dimensions

d

0.8125 in20.638 mm

D

1.5000 in38.100 mm

F

1.0000 in25.400 mm

C

1.0000 in25.400 mm

B

1.0098 in25.650 mm

r

0.0394 in1.000 mm

s

0.0787 in2.000 mm

da min

0.9449 in24.000 mm

Da max

1.2992 in33.000 mm

ras max

0.0394 in1.000 mm