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

21000 rpm

Limiting Speed - Grease

14000 rpm

Configuration

One

Static Load Rating

6975 lbf31000 N31.00 kN

Dynamic Load Rating

7425 lbf33000 N33.00 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

2.5591 in65 mm

D

3.937 in100.000 mm

B

0.7087 in18 mm

r2 max

0.0433 in1.100 mm

r3 max

0.0236 in0.600 mm

Contact Angle

15 º

a (Load Center)

0.7874 in20.000 mm

d2

2.9528 in75.000 mm

D1

3.5433 in90.000 mm

D4

3.7008 in94.000 mm

D5

0.0787 in3.1024 mm

E

2.000 in78.800 mm

Double Row Width

1.4173 in36.000 mm

Triple Row Width

2.1260 in54.000 mm

Quadruple Row Width

2.8346 in72.000 mm