Print Back
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

12000 rpm

Limiting Speed - Grease

8900 rpm

Configuration

One

Factor

10.9

Static Load Rating

5800 lbf25700 N25.70 kN

Dynamic Load Rating

8100 lbf36000 N36.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Ultra High-Speed Single Angular Contact Ball Bearings - Dimensions

d

3.1496 in80 mm

D

4.9213 in125 mm

B

0.8661 in22 mm

r

0.0433 in1.100 mm

r1

0.0236 in0.600 mm

Contact Angle

15 º

a

0.9646 in24.500 mm

da min

3.4252 in87.000 mm

Da max

4.6457 in118.000 mm

ras max

0.0394 in1 mm

Double Row Width

1.7323 in44.000 mm

Triple Row Width

2.5984 in66.000 mm

Quadruple Row Width

3.4646 in88.000 mm