Unit of Measure

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Pressed

Cage Material

Steel

Ball Material

Steel

Limiting Speed - Oil

23000 rpm

Limiting Speed - Grease

17000 rpm

Configuration

Two

Preload

Heavy

Static Load Rating

5200 lbf23100 N23.1 kN

Dynamic Load Rating

4000 lbf17900 N17.90 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


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

d

0.7874 in20.000 mm

D

1.8504 in47.000 mm

B

0.5512 in14.000 mm

2B

1.1024 in28.000 mm

d1

1.2008 in30.500 mm

D1

1.5197 in38.600 mm

D2

1.6772 in42.600 mm

r

0.03940 in1.000 mm

r1

0.0236 in0.600 mm

Contact Angle

30 º

da min

1.0039 in25.500 mm

Db max

1.6732 in42.500 mm

ras max

0.0394 in1.000 mm

r1as max

0.0236 in0.600 mm