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Unit of Measure

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Stratified

Cage Material

Phenolic

Ball Material

Steel

Precision

ISO Class 4

Configuration

Two

Preload

Light

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


High Speed Duplex Angular Contact Ball Bearing, High Precision - Universal Flush Ground - Dimensions

d

1.378 in35 mm

D

2.1654 in55.000 mm

B

0.3937 in10 mm

2B

0.7874 in20.000 mm

r2 max

0.0236 in0.600 mm

r3 max

0.0079 in0.200 mm

Contact Angle

25 º

d2

1.6299 in41.400 mm

d3

1.6063 in40.800 mm

D1

1.8543 in47.100 mm

D4

1.8976 in48.200 mm

D5

1.6811 in42.700 mm

E

0.0748 in1.900 mm