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Unit of Measure

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Pressed

Cage Material

Steel

Ball Material

Steel

Limiting Speed - Oil

7100 RPM

Limiting Speed - Grease

5300 RPM

Precision

ISO Class 0

Configuration

One

Static Load Rating

15400 lbf68500 N68.50 kN

Dynamic Load Rating

17800 lbf79000 N79.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Angular Contact Ball Bearings - Open Type - Dimensions

d

2.9528 in75.000 mm

D

5.1181 in130.000 mm

B

0.9843 in25.000 mm

r

0.0591 in1.500 mm

r1

0.0394 in1.000 mm

Contact Angle

30 º

a (Load Center)

1.6732 in42.500 mm

da min

3.2874 in83.500 mm

db min

3.1693 in80.500 mm

Da max

4.7835 in121.500 mm

Db max

4.9016 in124.500 mm

ras max

0.0591 in1.500 mm

r1as max

0.0394 in1.000 mm

Double Row Width

1.9685 in50.000 mm

Triple Row Width

2.9528 in75.000 mm

Quadruple Row Width

3.9370 in100.000 mm