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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 10595 rpm

Limiting Speed - Grease

N/A 6630 rpm

Precision

N/A ISO Class 4

Configuration

N/A Two

Preload

N/A Medium

Enclosure

N/A Open

Weight

N/A 5.029 lb2.281 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 3.5433 in90.000 mm

D

N/A 5.51180 in140.000 mm

B

N/A 0.9449 in24 mm

2B

N/A 1.8898 in48 mm

d1

N/A 4.2087 in106.900 mm

d2

N/A 4.0551 in103.000 mm

D1

N/A 4.8504 in123.200 mm

D2

N/A 5.1614 in131.100 mm

r

N/A 0.05910 in1.500 mm

r1

N/A 0.0236 in0.600 mm

Contact Angle

N/A 15 º

da min

N/A 3.8780 in98.500 mm

Da max

N/A 5.1772 in131.500 mm

Db max

N/A 5.2953 in134.500 mm

ras max

N/A 0.0591 in1.5 mm

r1as max

N/A 0.0394 in1.000 mm