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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

Ceramic

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

d

1.1811 in30 mm

D

1.8504 in47.000 mm

B

0.3543 in9 mm

2B

0.7087 in18 mm

r2 max

0.0118 in0.300 mm

r3 max

0.0079 in0.200 mm

Contact Angle

25 º

d2

1.3819 in35.100 mm

d3

1.3583 in34.500 mm

D1

1.6024 in40.700 mm

D4

1.6457 in41.800 mm

D5

1.4252 in36.200 mm

E

0.0681 in1.730 mm