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

7300 rpm

Limiting Speed - Grease

4800 rpm

Configuration

One

Static Load Rating

68625 lbf305000 N305.00 kN

Dynamic Load Rating

56250 lbf250000 N250.00 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

7.4803 in190.000 mm

D

11.4173 in290.000 mm

B

1.811 in46 mm

r2 max

0.0827 in2.100 mm

r3 max

0.0433 in1.100 mm

Contact Angle

15 º

a (Load Center)

2.1654 in55.000 mm

d2

8.6811 in220.500 mm

D1

10.2165 in259.500 mm

D4

10.7874 in274.000 mm

D5

0.3071 in9.0472 mm

E

7.800 in229.800 mm

Double Row Width

3.6220 in92.000 mm

Triple Row Width

5.4331 in138.000 mm

Quadruple Row Width

7.2441 in184.000 mm