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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

55000 RPM

Limiting Speed - Grease

35000 RPM

Precision

ISO Class 4

Configuration

One

Preload

Light

Static Load Rating

1598 lbf7100 N7.10 kN

Dynamic Load Rating

2655 lbf11800 N11.80 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

0.7874 in20.000 mm

D

1.6535 in42.000 mm

B

0.4724 in12.000 mm

r2 max

0.0236 in0.600 mm

r3 max

0.0118 in0.300 mm

Contact Angle

15 º

a (Load Center)

0.3937 in10.000 mm

d2

1.0472 in26.600 mm

D1

1.3976 in35.500 mm

D4

1.4685 in37.300 mm

D5

0.0945 in1.1417 mm

E

2.400 in29.000 mm

Double Row Width

0.9449 in24.000 mm

Triple Row Width

1.4173 in36.000 mm

Quadruple Row Width

1.8898 in48.000 mm