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Unit of Measure

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Fiber Glass Reinforced

Cage Material

Nylon

Ball Material

Steel

Limiting Speed - Grease

20200 RPM

Seal Type

Non-Contact

Seal Material

Nitrile Rubber

Precision

ISO Class 0

Configuration

One

Static Load Rating

4750 lbf21100 N21.10 kN

Dynamic Load Rating

6250 lbf27700 N27.70 kN

Enclosure

Double Sealed

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Sealed Angular Contact Ball Bearings - Dimensions

d

1.7717 in45.000 mm

D

2.9528 in75.000 mm

B

0.6299 in16.000 mm

d1

2.0984 in53.300 mm

da min

1.9882 in50.500 mm

D1

2.7677 in70.300 mm

Db

2.7756 in70.500 mm

r

0.0394 in1.000 mm

r1

0.0236 in0.600 mm

Contact Angle

15 º

a

0.6339 in16.100 mm

Da max

2.7677 in70.300 mm

Double Row Width

1.2598 in32.000 mm

Triple Row Width

1.8898 in48.000 mm

Quadruple Row Width

2.5197 in64.000 mm