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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

1.257 lb0.570 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

1.1811 in30.000 mm

D

2.4409 in62.000 mm

B

0.6299 in16.000 mm

Total Width

1.8898 in48.000 mm

r

0.0394 in1.000 mm

r1

0.0236 in0.600 mm

Contact Angle

30 º

da min

1.3976 in35.500 mm

Db max

2.2638 in57.500 mm

ras max

0.0394 in1.000 mm

r1as max

0.0236 in0.600 mm