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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 47600 rpm

Limiting Speed - Grease

N/A 29760 rpm

Precision

N/A ISO Class 5

Configuration

N/A Two

Preload

N/A Normal

Enclosure

N/A Open

Weight

N/A 0.278 lb0.126 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 0.7874 in20.000 mm

D

N/A 1.6535 in42.000 mm

B

N/A 0.47240 in12.000 mm

2B

N/A 0.9449 in24.000 mm

d1

N/A 1.1063 in28.100 mm

d2

N/A 1.0394 in26.400 mm

D1

N/A 1.3740 in34.900 mm

D2

N/A 1.5118 in38.400 mm

r

N/A 0.02360 in0.600 mm

r1

N/A 0.0118 in0.300 mm

Contact Angle

N/A 15 º

da min

N/A 0.9646 in24.500 mm

Da max

N/A 1.4764 in37.500 mm

Db max

N/A 1.5551 in39.500 mm

ras max

N/A 0.0236 in0.6 mm

r1as max

N/A 0.0118 in0.300 mm