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Unit of Measure

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

High Strength, 2 piece, Machined

Cage Material

Brass

Ball Material

Steel

Limiting Speed - Oil

7700 rpm

Limiting Speed - Grease

5800 rpm

Precision

ISO Class 0

Configuration

Two

Preload

Normal

Static Load Rating

12600 lbf56000 N56.00 kN

Dynamic Load Rating

11700 lbf52000 N52.00 kN

Enclosure

Open

Weight

2.072 lb0.940 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

2.3622 in60.000 mm

D

3.7402 in95.000 mm

B

0.70870 in18.000 mm

2B

1.4173 in36.000 mm

d1

2.8307 in71.900 mm

d2

2.7283 in69.300 mm

D1

3.2717 in83.100 mm

D2

3.4843 in88.500 mm

r

0.0433 in1.1 mm

r1

0.0236 in0.600 mm

Contact Angle

30 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 in1.000 mm

r1as max

0.0236 in0.600 mm