Unit of Measure

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

High Strength, 2 piece, Machined

Cage Material

Brass

Ball Material

Steel

Limiting Speed - Oil

4300 rpm

Limiting Speed - Grease

3200 rpm

Configuration

One

Factor

15.9

Static Load Rating

68500 lbf305000 N305.00 kN

Dynamic Load Rating

55500 lbf247000 N247.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Angular Contact Ball Bearings - Open Type - Dimensions

d

7.4803 in190.000 mm

D

11.4173 in290 mm

B

1.811 in46 mm

r

0.0827 in2.1 mm

r1

0.0433 in1.100 mm

Contact Angle

15 º

a (Load Center)

2.1654 in55.000 mm

da min

7.9528 in202.000 mm

Da max

10.9449 in278.000 mm

Db max

11.1417 in283.000 mm

ras max

0.0787 in2.000 mm

r1as max

0.0394 in1.000 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