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

4000 rpm

Limiting Speed - Grease

3000 rpm

Precision

Class 0

Configuration

One

Contact Angle

30 º

Radial Internal Clearance

CN

Static Load Rating

83000 lbf370000 N370.00 kN

Dynamic Load Rating

44500 lbf197000 N197.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Four Point Ball Bearings - Dimensions

d

3.3465 in85 mm

D

7.0866 in180 mm

B

1.6142 in41 mm

r

0.1181 in3.000 mm

a

3.0118 in76.500 mm

da min

3.8976 in99.000 mm

Da max

6.5354 in166.000 mm

ras max

0.0984 in2.5 mm