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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 3400 RPM

Limiting Speed - Grease

N/A 2600 RPM

Precision

N/A ISO Class 0

Configuration

N/A Two

Preload

N/A Normal

Static Load Rating

N/A 66993 lbf298000 N298.00 kN

Dynamic Load Rating

N/A 61148 lbf272000 N272.00 kN

Enclosure

N/A Open

Weight

N/A 26.456 lb12.000 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 7.8740 in200.000 mm

B

N/A 1.7717 in45.000 mm

2B

N/A 3.5434 in90.000 mm

r

N/A 0.1181 in3.000 mm

r1

N/A 0.0433 in1.100 mm

Contact Angle

N/A 40 º

da min

N/A 4.2913 in109.000 mm

db min

N/A 4.0157 in102.000 mm

Da max

N/A 7.3228 in186.000 mm

Db max

N/A 7.5984 in193.000 mm

ras max

N/A 0.0984 in2.500 mm

r1as max

N/A 0.0394 in1.000 mm