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Unit of Measure

Technical Specifications

Type

N/A Angular Contact Ball Bearing

Bore Type

N/A Round

Material

N/A High Carbon Chrome Steel

Cage Type

N/A Fiber Glass Reinforced

Cage Material

N/A Nylon

Ball Material

N/A Steel

Limiting Speed - Oil

N/A 30960 rpm

Limiting Speed - Grease

N/A 19360 rpm

Precision

N/A ISO Class 4

Configuration

N/A Two

Preload

N/A Normal

Enclosure

N/A Open

Weight

N/A 0.653 lb0.296 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement - Dimensions

d

N/A 1.3780 in35.000 mm

D

N/A 2.44090 in62.000 mm

B

N/A 0.5512 in14.000 mm

2B

N/A 1.1024 in28.000 mm

d1

N/A 1.7402 in44.200 mm

d2

N/A 1.6614 in42.200 mm

D1

N/A 2.0787 in52.800 mm

D2

N/A 2.2441 in57.000 mm

r

N/A 0.03940 in1.000 mm

r1

N/A 0.0236 in0.600 mm

Contact Angle

N/A 15 º

da min

N/A 1.5945 in40.500 mm

Da max

N/A 2.2244 in56.500 mm

Db max

N/A 2.2638 in57.500 mm

ras max

N/A 0.0394 in1.000 mm

r1as max

N/A 0.0236 in0.600 mm