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Unit of Measure

Technical Specifications

Type

Angular 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

6500 RPM

Limiting Speed - Grease

4900 RPM

Configuration

One

Factor

15.9

Static Load Rating

31000 lbf137000 N137.00 kN

Dynamic Load Rating

29000 lbf129000 N129.00 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

7.8740 in200.000 mm

B

1.2992 in33.000 mm

r

0.0787 in2.000 mm

r1

0.0394 in1.000 mm

Contact Angle

15 º

a (Load Center)

1.5157 in38.500 mm

da min

5.5118 in140.000 mm

Da max

7.4803 in190.000 mm

Db max

7.6575 in194.500 mm

ras max

0.0787 in2.000 mm

r1as max

0.0394 in1.000 mm

Double Row Width

2.5984 in66.000 mm

Triple Row Width

3.8976 in99.000 mm

Quadruple Row Width

5.1969 in132.000 mm