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

40000 rpm

Limiting Speed - Grease

25000 rpm

Precision

ISO Class 4

Configuration

One

Preload

Light

Static Load Rating

2633 lbf11700 N11.70 kN

Dynamic Load Rating

3758 lbf16700 N16.70 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

1.1811 in30 mm

D

2.1654 in55.000 mm

B

0.5118 in13 mm

r2 max

0.0394 in1.000 mm

r3 max

0.0236 in0.600 mm

Contact Angle

15 º

a (Load Center)

0.4724 in12.000 mm

d2

1.5000 in38.100 mm

D1

1.8504 in47.000 mm

D4

1.9488 in49.500 mm

D5

0.0925 in1.5906 mm

E

2.350 in40.400 mm

Double Row Width

1.0236 in26.000 mm

Triple Row Width

1.5354 in39.000 mm

Quadruple Row Width

2.0472 in52.000 mm