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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

2800 rpm

Limiting Speed - Grease

2100 rpm

Precision

ISO Class 0

Configuration

Two

Static Load Rating

80000 lbf355000 N355.00 kN

Dynamic Load Rating

56500 lbf252000 N252.00 kN

Enclosure

Open

Weight

24.912 lb11.300 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

6.2992 in160.000 mm

D

9.4488 in240.000 mm

B

1.4961 in38 mm

2B

2.9921 in76 mm

r

0.0827 in2.1 mm

r1

0.0433 in1.100 mm

Contact Angle

30 º

da min

6.7717 in172.000 mm

Da max

8.9764 in228.000 mm

Db max

9.1732 in233.000 mm

ras max

0.0787 in2.000 mm

r1as max

0.0394 in1.000 mm