Unit of Measure

Technical Specifications

Type

Miniature / Extra Small Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Stainless (Crown Type)

Cage Material

Steel

Limiting Speed - Oil

45000 rpm

Limiting Speed - Grease

38000 rpm

Precision

Class 0

Configuration

One

Factor

14.9

Radial Internal Clearance

CN

Static Load Rating

84 lbf375 N0.375 kN

Dynamic Load Rating

185 lbf825 N0.825 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Row Radial Ball Bearing - Open Type w/ Flange - Dimensions

d

0.2756 in7 mm

D

0.5118 in13.000 mm

B

0.1181 in3 mm

D3

0.5591 in14.200 mm

C1

0.0236 in0.600 mm

r

0.0059 in0.150 mm

da min

0.3228 in8.200 mm

da max

0.3504 in8.900 mm

Da max

0.4646 in11.800 mm

ras max

0.0059 in0.150 mm