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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

Limiting Speed - Oil

29500 RPM

Limiting Speed - Grease

18500 RPM

Configuration

One

Static Load Rating

5625 lbf25000 N25.00 kN

Dynamic Load Rating

8213 lbf36500 N36.50 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Angular Contact Ball Bearing, High Precision - Dimensions

d

1.5748 in40.000 mm

D

3.1496 in80.000 mm

B

0.7087 in18.000 mm

r2 max

0.0433 in1.100 mm

r3 max

0.0236 in0.600 mm

Contact Angle

15 º

a (Load Center)

0.6693 in17.000 mm

d2

2.0787 in52.800 mm

D1

2.6614 in67.600 mm

D4

2.8268 in71.800 mm

D5

0.1594 in2.2402 mm

E

4.050 in56.900 mm

Double Row Width

1.4173 in36.000 mm

Triple Row Width

2.1260 in54.000 mm

Quadruple Row Width

2.8346 in72.000 mm