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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 5

Configuration

Three

Preload

Light

Enclosure

Open

Weight

0.298 lb0.135 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

0.6693 in17.000 mm

D

1.3780 in35.000 mm

B

0.3937 in10.000 mm

Total Width

1.5748 in40.000 mm

d1

0.9055 in23.000 mm

d2

0.8504 in21.600 mm

D1

1.1417 in29.000 mm

D2

1.2598 in32.000 mm

r

0.0118 in0.300 mm

r1

0.0059 in0.150 mm

Contact Angle

15 º

da min

0.7677 in19.500 mm

Db max

1.3307 in33.800 mm

ras max

0.0118 in0.300 mm

r1as max

0.0059 in0.150 mm