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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 Machined

Cage Material

N/A Phenolic

Ball Material

N/A Steel

Limiting Speed - Oil

N/A 6200 RPM

Limiting Speed - Grease

N/A 4600 RPM

Configuration

N/A One

Factor

N/A 11.3

Static Load Rating

N/A 15000 lbf66500 N66.50 kN

Dynamic Load Rating

N/A 15600 lbf69500 N69.50 kN

Enclosure

N/A Open

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Ultra High-Speed Single Angular Contact Ball Bearings - Dimensions

d

N/A 6.2992 in160.000 mm

D

N/A 8.6614 in220.000 mm

B

N/A 1.1024 in28.000 mm

r

N/A 0.0787 in2.000 mm

r1

N/A 0.0394 in1.000 mm

Contact Angle

N/A 15 º

a

N/A 1.5551 in39.500 mm

da min

N/A 6.6929 in170.000 mm

Da max

N/A 8.2677 in210.000 mm

ras max

N/A 0.0787 in2.000 mm

Double Row Width

N/A 2.2047 in56.000 mm

Triple Row Width

N/A 3.3071 in84.000 mm

Quadruple Row Width

N/A 4.4094 in112.000 mm