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

Precision

ISO Class 4

Configuration

Two

Preload

Heavy

Enclosure

Open

Weight

1.865 lb0.846 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement - Dimensions

d

2.5591 in65.000 mm

D

3.93700 in100.000 mm

B

0.70870 in18.000 mm

2B

1.4173 in36.000 mm

d1

3.0276 in76.900 mm

d2

2.9252 in74.300 mm

D1

3.4685 in88.100 mm

D2

3.6811 in93.500 mm

r

0.0433 in1.1 mm

r1

0.0236 in0.600 mm

Contact Angle

15 º

da min

2.8346 in72.000 mm

Da max

3.6614 in93.000 mm

Db max

3.7598 in95.500 mm

ras max

0.0394 in1.000 mm

r1as max

0.0236 in0.600 mm