Unit of Measure

Technical Specifications

Type

Four-Point Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

High Strength, 2 piece, Machined

Cage Material

Brass

Ball Material

Steel

Limiting Speed - Oil

9050 rpm

Limiting Speed - Grease

5300 rpm

Precision

Class 0

Configuration

One

Contact Angle

30 º

Radial Internal Clearance

CN

Static Load Rating

20000 lbf89000 N89.00 kN

Dynamic Load Rating

11700 lbf52000 N52.00 kN

Enclosure

Open

Weight

1.270 lb0.576 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Four Point Ball Bearings - Dimensions

d

1.9685 in50 mm

D

3.5433 in90.000 mm

B

0.7874 in20 mm

r

0.0433 in1.100 mm

a

1.5945 in40.500 mm

da min

2.2441 in57.000 mm

Da max

3.2677 in83.000 mm

ras max

0.0394 in1 mm