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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 6400 rpm

Limiting Speed - Grease

N/A 4800 rpm

Precision

N/A ISO Class 4

Configuration

N/A Two

Preload

N/A Medium

Static Load Rating

N/A 54000 lbf240000 N240.00 kN

Dynamic Load Rating

N/A 51000 lbf226000 N226.00 kN

Enclosure

N/A Open

Weight

N/A 11.737 lb5.324 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 3.7402 in95.000 mm

D

N/A 6.69290 in170.000 mm

B

N/A 1.25980 in32.000 mm

2B

N/A 2.5197 in64.000 mm

d1

N/A 4.6535 in118.200 mm

D1

N/A 5.7795 in146.800 mm

D2

N/A 6.1811 in157.000 mm

r

N/A 0.0827 in2.1 mm

r1

N/A 0.0433 in1.100 mm

Contact Angle

N/A 15 º

da min

N/A 4.2126 in107.000 mm

Db max

N/A 6.4173 in163.000 mm

ras max

N/A 0.0787 in2.000 mm

r1as max

N/A 0.0394 in1.000 mm