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

35000 rpm

Limiting Speed - Grease

23000 rpm

Precision

ISO Class 4

Configuration

One

Preload

Light

Static Load Rating

3488 lbf15500 N15.50 kN

Dynamic Load Rating

4725 lbf21000 N21.00 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

1.378 in35 mm

D

2.4409 in62.000 mm

B

0.5512 in14 mm

r2 max

0.0394 in1.000 mm

r3 max

0.0236 in0.600 mm

Contact Angle

15 º

a (Load Center)

0.5118 in13.000 mm

d2

1.7008 in43.200 mm

D1

2.0906 in53.100 mm

D4

2.2165 in56.300 mm

D5

0.1122 in1.8110 mm

E

2.850 in46.000 mm

Double Row Width

1.1024 in28.000 mm

Triple Row Width

1.6535 in42.000 mm

Quadruple Row Width

2.2047 in56.000 mm