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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

18150 rpm

Limiting Speed - Grease

11325 rpm

Precision

ISO Class 4

Configuration

Four

Preload

Normal

Enclosure

Open

Weight

1.314 lb0.596 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Multi-Row Angular Contact Ball Bearing - Tandem Arrangement - Dimensions

d

2.3622 in60 mm

D

3.7402 in95 mm

B

0.7087 in18 mm

Total Width

2.8346 in72.000 mm

d1

2.8307 in71.900 mm

D1

3.2717 in83.100 mm

D2

3.4882 in88.600 mm

r

0.0433 in1.100 mm

r1

0.0236 in0.600 mm

Contact Angle

15 º

da min

2.6378 in67.000 mm

Da max

3.4646 in88.000 mm

Db max

3.5630 in90.500 mm

ras max

0.0394 in1 mm

r1as max

0.0236 in0.600 mm