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

13000 rpm

Limiting Speed - Grease

9400 rpm

Precision

ISO Class 0

Configuration

Two

Static Load Rating

5650 lbf25100 N25.10 kN

Dynamic Load Rating

6400 lbf28500 N28.50 kN

Enclosure

Open

Weight

0.767 lb0.348 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

1.3780 in35.000 mm

D

2.44090 in62.000 mm

B

0.5512 in14.000 mm

2B

1.1024 in28.000 mm

d1

1.7402 in44.200 mm

d2

1.6614 in42.200 mm

D1

2.0787 in52.800 mm

D2

2.2402 in56.900 mm

r

0.03940 in1.000 mm

r1

0.0236 in0.600 mm

Contact Angle

30 º

da min

1.5945 in40.500 mm

Da max

2.2244 in56.500 mm

Db max

2.2638 in57.500 mm

ras max

0.0394 in1.000 mm

r1as max

0.0236 in0.600 mm