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

46000 rpm

Limiting Speed - Grease

39000 rpm

Precision

Class 0

Configuration

One

Factor

14.7

Radial Internal Clearance

CN

Static Load Rating

83 lbf370 N

Dynamic Load Rating

187 lbf830 N

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

0.2500 in6.350 mm

D

0.5000 in12.700 mm

B

0.125 in3.175 mm

D3

0.5469 in13.890 mm

C1

0.0228 in0.580 mm

r

0.0051 in0.130 mm

da min

0.2835 in7.200 mm

da max

0.3228 in8.200 mm

Da max

0.4646 in11.800 mm

ras max

0.0630 in1.600 mm