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

Three

Preload

Normal

Enclosure

Open

Weight

2.712 lb1.230 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Multi-Row Angular Contact Ball Bearing - Back-to-Back Arrangement - Dimensions

d

1.7717 in45 mm

D

3.3465 in85 mm

B

0.748 in19 mm

Total Width

2.2441 in57.000 mm

r

0.0433 in1.100 mm

r1

0.0236 in0.600 mm

Contact Angle

40 º

da min

2.0472 in52.000 mm

Db max

3.1693 in80.500 mm

ras max

0.0394 in1 mm

r1as max

0.0236 in0.600 mm