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

70000 rpm

Limiting Speed - Grease

46000 rpm

Precision

ISO Class 4

Configuration

One

Preload

Light

Static Load Rating

709 lbf3150 N3.15 kN

Dynamic Load Rating

1193 lbf5300 N5.30 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

0.6693 in17 mm

D

1.1811 in30 mm

B

0.2756 in7 mm

r2 max

0.0118 in0.300 mm

r3 max

0.0059 in0.150 mm

Contact Angle

15 º

a (Load Center)

0.2756 in7.000 mm

d2

0.8268 in21.000 mm

D1

1.0472 in26.600 mm

D4

1.0906 in27.700 mm

D5

0.0571 in0.9055 mm

E

1.450 in23.000 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