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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

6800 RPM

Limiting Speed - Grease

4400.0 RPM

Configuration

One

Static Load Rating

54450 lbf242000 N242.00 kN

Dynamic Load Rating

40500 lbf180000.0 N180.00 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

8.6614 in220.000 mm

D

11.8110 in300.000 mm

B

1.4961 in38.000 mm

r2 max

0.0827 in2.100 mm

r3 max

0.0433 in1.100 mm

Contact Angle

15 º

a (Load Center)

2.1260 in54.000 mm

d2

9.6260 in244.500 mm

D1

10.8465 in275.500 mm

D4

11.2598 in286.000 mm

D5

0.2165 in9.9213 mm

E

5.500 in252.000 mm

Double Row Width

2.9921 in76.000 mm

Triple Row Width

4.4882 in114.000 mm

Quadruple Row Width

5.9843 in152.000 mm