Unit of Measure

Technical Specifications

Type

Miniature / Extra Small Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Pressed

Cage Material

Steel

Ball Material

Steel

Limiting Speed - Oil

73000 rpm

Limiting Speed - Grease

62000 rpm

Precision

ISO Class 0

Configuration

One

Factor

5.8

Radial Internal Clearance

CN

Static Load Rating

28 lbf125 N0.125 kN

Dynamic Load Rating

90 lbf425 N0.425 kN

Enclosure

Single Shielded

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Row Radial Ball Bearing - Single Shielded - Dimensions

d

0.0787 in2 mm

D

0.2756 in7.000 mm

B

0.1378 in3.5 mm

r

0.0059 in0.150 mm

da min

0.1260 in3.200 mm

da max

0.1457 in3.700 mm

Da max

0.2283 in5.800 mm

ras max

0.0059 in0.150 mm