Unit of Measure

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Machined

Cage Material

Phenolic

Ball Material

Steel

Limiting Speed - Oil

8500 rpm

Limiting Speed - Grease

6400 rpm

Precision

ISO Class 5

Configuration

Two

Preload

Normal

Static Load Rating

11800 lbf52500 N52.50 kN

Dynamic Load Rating

8300 lbf37000 N37.00 kN

Enclosure

Open

Weight

1.179 lb0.535 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


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

d

3.5433 in90.000 mm

D

4.5276 in115.000 mm

B

0.51180 in13.000 mm

2B

1.0236 in26.000 mm

r

0.03940 in1.000 mm

r1

0.0236 in0.600 mm

Contact Angle

15 º

da min

3.7598 in95.500 mm

Da max

4.3110 in109.500 mm

Db max

4.3504 in110.500 mm

ras max

0.0394 in1.000 mm

r1as max

0.0236 in0.600 mm