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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

Precision

ISO Class 4

Configuration

Two

Preload

Medium

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Duplex Angular Contact Ball Bearing, High Precision - Universal Flush Ground - Dimensions

d

0.4724 in12.000 mm

D

1.1024 in28.000 mm

B

0.3150 in8.000 mm

2B

0.6299 in16.000 mm

r2 max

0.0118 in0.300 mm

r3 max

0.0059 in0.150 mm

Contact Angle

25 º

d2

0.6575 in16.700 mm

D1

0.9213 in23.400 mm

D4

0.9724 in24.700 mm

D5

0.7283 in18.500 mm

E

0.0650 in1.650 mm