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

9000 RPM

Limiting Speed - Grease

6000 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

21500 lbf95500 N95.50 kN

Dynamic Load Rating

12500 lbf55500 N55.50 kN

Weight

0.677 lb0.307 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

1.5000 in38.100 mm

D

2.3125 in58.738 mm

F

1.7500 in44.450 mm

C

1.2500 in31.750 mm

B

1.2598 in32.000 mm

r

0.0591 in1.500 mm

s

0.0197 in0.500 mm

da min

1.6929 in43.000 mm

Da max

2.0472 in52.000 mm

ras max

0.0591 in1.500 mm