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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

Seal Type

Non-Contact

Seal Material

Nitrile Rubber

Precision

ISO Class 4

Enclosure

Double Sealed

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Sealed Duplex Angular Contact Ball Bearing, High Precision - Dimensions

d

1.1811 in30 mm

D

2.1654 in55.000 mm

B

0.5118 in13 mm

2B

1.0236 in26.000 mm

r2 max

0.0394 in1.000 mm

r3 max

0.0118 in0.300 mm

Contact Angle

25 º

d2

1.4488 in36.800 mm

d3

1.5000 in38.100 mm

D1

1.8031 in45.800 mm

D4

1.8583 in47.200 mm