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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

3100 rpm

Limiting Speed - Grease

2300 rpm

Precision

Class 0

Configuration

One

Contact Angle

30 º

Radial Internal Clearance

CN

Static Load Rating

121000 lbf540000 N540.00 kN

Dynamic Load Rating

54000 lbf240000 N240.00 kN

Enclosure

Open

Weight

14.462 lb6.560 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Four Point Ball Bearings - Dimensions

d

4.7244 in120 mm

D

8.4646 in215.000 mm

B

1.5748 in40.000 mm

r

0.0827 in2.100 mm

a

3.7992 in96.500 mm

da min

5.1969 in132.000 mm

Da max

7.9921 in203.000 mm

ras max

0.0787 in2 mm