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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

3500 RPM

Limiting Speed - Grease

2700 RPM

Precision

Class 0

Configuration

One

Contact Angle

30 º

Radial Internal Clearance

CN

Static Load Rating

101000 lbf450000 N450.00 kN

Dynamic Load Rating

51000 lbf227000 N227.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Four Point Ball Bearings - Dimensions

d

3.7402 in95.000 mm

D

7.8740 in200.000 mm

B

1.7717 in45.000 mm

r

0.1181 in3.000 mm

a

3.3465 in85.000 mm

da min

4.2913 in109.000 mm

Da max

7.3228 in186.000 mm

ras max

0.0984 in2.500 mm