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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 - Oil

13000 rpm

Limiting Speed - Grease

10000 rpm

Precision

ISO Class 4

Configuration

Two

Preload

Normal

Static Load Rating

4000 lbf17700 N17.70 kN

Dynamic Load Rating

4400 lbf19500 N19.50 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Duplex Angular Contact Ball Bearing - Universal Flush Ground

d

1.3780 in35.000 mm

D

2.1654 in55.000 mm

B

0.3937 in10.000 mm

2B

0.7874 in20.000 mm

r

0.02360 in0.600 mm

r1

0.0118 in0.300 mm

Contact Angle

30 º

da min

1.5551 in39.500 mm

Da max

1.9882 in50.500 mm

Db max

2.0669 in52.500 mm

ras max

0.0236 in0.6 mm

r1as max

0.0118 in0.300 mm