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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 Pressed

Cage Material

N/A Steel

Ball Material

N/A Steel

Limiting Speed - Oil

N/A 4700 RPM

Limiting Speed - Grease

N/A 3500 RPM

Precision

N/A ISO Class 0

Configuration

N/A Two

Static Load Rating

N/A 53505 lbf238000 N238.00 kN

Dynamic Load Rating

N/A 53729 lbf239000 N239.00 kN

Enclosure

N/A Open

Weight

N/A 16.490 lb7.480 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 3.1496 in80.000 mm

D

N/A 6.6929 in170.000 mm

B

N/A 1.5354 in39.000 mm

2B

N/A 3.0708 in78.000 mm

d1

N/A 4.331 in110.007 mm

d2

N/A 4.331 in110.007 mm

D1

N/A 5.5120 in140.005 mm

D2

N/A 6.0760 in154.330 mm

r

N/A 0.0827 in2.100 mm

r1

N/A 0.0433 in1.100 mm

Contact Angle

N/A 30 º

da min

N/A 3.6220 in92.000 mm

db min

N/A 3.4252 in87.000 mm

Da max

N/A 6.2205 in158.000 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