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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

11000 RPM

Limiting Speed - Grease

8100 RPM

Configuration

One

Factor

11.3

Static Load Rating

4650 lbf20600 N20.60 kN

Dynamic Load Rating

5400 lbf24000 N24.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Ultra High-Speed Single Angular Contact Ball Bearings - Dimensions

d

3.7402 in95.000 mm

D

5.1181 in130.000 mm

B

0.7087 in18.000 mm

r

0.0433 in1.100 mm

r1

0.0236 in0.600 mm

Contact Angle

15 º

a

0.9449 in24.000 mm

da min

4.0157 in102.000 mm

Da max

4.8425 in123.000 mm

ras max

0.0394 in1.000 mm

Double Row Width

1.4173 in36.000 mm

Triple Row Width

2.1260 in54.000 mm

Quadruple Row Width

2.8346 in72.000 mm