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Unit of Measure

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Machined

Cage Material

Brass

Ball Material

Steel

Limiting Speed - Oil

3700 RPM

Limiting Speed - Grease

2700 RPM

Precision

Special Precision

Configuration

Two

Preload

Normal

Static Load Rating

60500 lbf270000 N270.00 kN

Dynamic Load Rating

57000 lbf254000 N254.00 kN

Enclosure

Open

Weight

25.805 lb11.705 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Duplex Angular Contact Ball Bearing - Universal Flush Ground

d

3.5433 in90.000 mm

D

7.4803 in190.000 mm

B

1.6929 in43.000 mm

2B

3.3858 in86.000 mm

r

0.1181 in3.000 mm

r1

0.0433 in1.100 mm

Contact Angle

40 º

da min

4.0945 in104.000 mm

db min

3.8189 in97.000 mm

Da max

6.9291 in176.000 mm

Db max

7.2047 in183.000 mm

ras max

0.0984 in2.500 mm

r1as max

0.0394 in1.000 mm