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

11000 rpm

Limiting Speed - Grease

8600 rpm

Configuration

One

Factor

15.9

Static Load Rating

10200 lbf45500 N45.50 kN

Dynamic Load Rating

10800 lbf48000 N48.00 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

2.9528 in75.000 mm

D

4.5276 in115.000 mm

B

0.78740 in20.000 mm

r

0.0433 in1.1 mm

r1

0.0236 in0.600 mm

Contact Angle

15 º

a (Load Center)

0.8858 in22.500 mm

da min

3.2283 in82.000 mm

Da max

4.2520 in108.000 mm

Db max

4.3504 in110.500 mm

ras max

0.0394 in1.000 mm

r1as max

0.0236 in0.600 mm

Double Row Width

1.5748 in40.000 mm

Triple Row Width

2.3622 in60.000 mm

Quadruple Row Width

3.1496 in80.000 mm