Unit of Measure

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Stratified

Cage Material

Phenolic

Ball Material

Steel

Limiting Speed - Oil

93000 rpm

Limiting Speed - Grease

61000 rpm

Configuration

One

Static Load Rating

398 lbf1770 N1.77 kN

Dynamic Load Rating

731 lbf3250 N3.25 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Angular Contact Ball Bearing, High Precision - Dimensions

d

0.4724 in12 mm

D

0.9449 in24 mm

B

0.2362 in6 mm

r2 max

0.0118 in0.300 mm

r3 max

0.0039 in0.100 mm

Contact Angle

25 º

a (Load Center)

0.2756 in7.000 mm

d2

0.6063 in15.400 mm

D1

0.7717 in19.600 mm

D4

0.8110 in20.600 mm

D5

0.0512 in0.6496 mm

E

1.300 in16.500 mm

Double Row Width

0.4724 in12.000 mm

Triple Row Width

0.7087 in18.000 mm

Quadruple Row Width

0.9449 in24.000 mm