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

79000 rpm

Limiting Speed - Grease

52000 rpm

Configuration

One

Static Load Rating

641 lbf2850 N2.85 kN

Dynamic Load Rating

1148 lbf5100 N5.10 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

0.5906 in15 mm

D

1.1024 in28 mm

B

0.2756 in7 mm

r2 max

0.0118 in0.300 mm

r3 max

0.0039 in0.100 mm

Contact Angle

15 º

a (Load Center)

0.2362 in6.000 mm

d2

0.7362 in18.700 mm

D1

0.9567 in24.300 mm

D4

1.0000 in25.400 mm

D5

0.0551 in0.7874 mm

E

1.400 in20.000 mm

Double Row Width

0.5512 in14.000 mm

Triple Row Width

0.8268 in21.000 mm

Quadruple Row Width

1.1024 in28.000 mm