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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 26000 rpm

Limiting Speed - Grease

N/A 19120 rpm

Precision

N/A ISO Class 4

Configuration

N/A Two

Preload

N/A Normal

Enclosure

N/A Open

Weight

N/A 0.331 lb0.15 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 0.9843 in25.000 mm

D

N/A 1.8504 in47.000 mm

B

N/A 0.47240 in12.000 mm

2B

N/A 0.9449 in24.000 mm

d1

N/A 1.2835 in32.600 mm

d2

N/A 1.2165 in30.900 mm

D1

N/A 1.5512 in39.400 mm

D2

N/A 1.6850 in42.800 mm

r

N/A 0.02360 in0.600 mm

r1

N/A 0.0118 in0.300 mm

Contact Angle

N/A 30 º

da min

N/A 1.1614 in29.500 mm

Da max

N/A 1.6732 in42.500 mm

Db max

N/A 1.7520 in44.500 mm

ras max

N/A 0.0236 in0.6 mm

r1as max

N/A 0.0118 in0.300 mm