Unit of Measure

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Machined

Cage Material

Brass

Ball Material

Steel

Limiting Speed - Oil

24180 rpm

Limiting Speed - Grease

17745 rpm

Precision

ISO Class 0

Configuration

Two

Preload

Medium

Enclosure

Open

Weight

0.326 lb0.148 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Duplex Angular Contact Ball Bearing - Face-to-Face Arrangement - Dimensions

d

0.7874 in20.000 mm

D

1.6535 in42.000 mm

B

0.47240 in12.000 mm

2B

0.9449 in24.000 mm

d1

1.1063 in28.100 mm

d2

1.0394 in26.400 mm

D1

1.3740 in34.900 mm

D2

1.5079 in38.300 mm

r

0.02360 in0.600 mm

r1

0.0118 in0.300 mm

Contact Angle

30 º

da min

0.9646 in24.500 mm

Da max

1.4764 in37.500 mm

ras max

0.0236 in0.6 mm

r1as max

0.0118 in0.300 mm