Print Back
Unit of Measure

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Fiber Glass Reinforced

Cage Material

Nylon

Ball Material

Steel

Limiting Speed - Oil

20720 rpm

Limiting Speed - Grease

12960 rpm

Precision

ISO Class 4

Configuration

Two

Preload

Normal

Enclosure

Open

Weight

1.636 lb0.742 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Duplex Angular Contact Ball Bearing - Universal Flush Ground

d

2.1654 in55.000 mm

D

3.54330 in90.000 mm

B

0.70870 in18.000 mm

2B

1.4173 in36.000 mm

d1

2.6339 in66.900 mm

d2

2.5315 in64.300 mm

D1

3.0748 in78.100 mm

D2

3.2913 in83.600 mm

r

0.0433 in1.1 mm

r1

0.0236 in0.600 mm

Contact Angle

15 º

da min

2.4409 in62.000 mm

Da max

3.2677 in83.000 mm

Db max

3.3661 in85.500 mm

ras max

0.0394 in1.000 mm

r1as max

0.0236 in0.600 mm