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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

4700 RPM

Limiting Speed - Grease

3600.0 RPM

Configuration

One

Static Load Rating

19700 lbf87500 N87.50 kN

Dynamic Load Rating

16900 lbf75000 N75.00 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

5.1181 in130.000 mm

D

7.0866 in180.000 mm

B

0.9449 in24.000 mm

r

0.0591 in1.500 mm

r1

0.0394 in1.000 mm

Contact Angle

30 º

a (Load Center)

2.2244 in56.500 mm

da min

5.4528 in138.500 mm

Da max

6.7520 in171.500 mm

Db max

6.8701 in174.500 mm

ras max

0.0591 in1.500 mm

r1as max

0.0394 in1.000 mm

Double Row Width

1.8898 in48.000 mm

Triple Row Width

2.8346 in72.000 mm

Quadruple Row Width

3.7795 in96.000 mm