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Unit of Measure

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Fiber Glass Reinforced

Cage Material

Nylon

Ball Material

Steel

Precision

ISO Class 4

Configuration

Three

Preload

Normal

Enclosure

Open

Weight

1.825 lb0.828 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

1.378 in35 mm

D

2.8346 in72.000 mm

B

0.6693 in17 mm

Total Width

2.0079 in51.000 mm

r

0.0433 in1.100 mm

r1

0.0236 in0.600 mm

Contact Angle

30 º

da min

1.6535 in42.000 mm

Db max

2.6575 in67.500 mm

ras max

0.0394 in1 mm

r1as max

0.0236 in0.600 mm