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Unit of Measure

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Ordering Options

N/A Contact NTN Customer Relations

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 12000 RPM

Limiting Speed - Grease

N/A 8700 RPM

Configuration

N/A One

Factor

N/A 13.4

Static Load Rating

N/A 15800 lbf70500 N70.50 kN

Dynamic Load Rating

N/A 22300 lbf99000 N99.00 kN

Enclosure

N/A Open

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Angular Contact Ball Bearings - Open Type - Dimensions

d

N/A 2.3622 in60.000 mm

D

N/A 5.1181 in130.000 mm

B

N/A 1.2205 in31.000 mm

r

N/A 0.0827 in2.100 mm

r1

N/A 0.0433 in1.100 mm

Contact Angle

N/A 15 º

a (Load Center)

N/A 2.2047 in56.000 mm

da min

N/A 2.8346 in72.000 mm

Da max

N/A 4.6457 in118.000 mm

Db max

N/A 4.8425 in123.000 mm

ras max

N/A 0.0787 in2.000 mm

r1as max

N/A 0.0394 in1.000 mm

Double Row Width

N/A 2.4409 in62.000 mm

Triple Row Width

N/A 3.6614 in93.000 mm

Quadruple Row Width

N/A 4.8819 in124.000 mm