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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

Limiting Speed - Oil

39000 RPM

Limiting Speed - Grease

29000 RPM

Configuration

Two

Preload

Medium

Static Load Rating

1420 lbf6300 N6.30 kN

Dynamic Load Rating

1370 lbf6100 N6.10 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Duplex Angular Contact Ball Bearing - Face-to-Face Arrangement - Dimensions

d

0.3937 in10.000 mm

D

1.0236 in26.000 mm

B

0.3150 in8.000 mm

2B

0.6299 in16.000 mm

d1

0.6102 in15.500 mm

D1

0.6102 in20.300 mm

D2

0.8937 in22.700 mm

r

0.0118 in0.300 mm

r1

0.0059 in0.150 mm

Contact Angle

30 º

da min

0.4921 in12.500 mm

Da max

0.9764 in24.800 mm

ras max

0.0118 in0.300 mm

r1as max

0.0059 in0.150 mm