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Unit of Measure

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Ordering Options

N/A Contact NTN Customer Relations

Technical Specifications

Bore Type

N/A Round

Material

N/A High Carbon Chrome Steel

Cage Type

N/A Stratified

Cage Material

N/A Phenolic

Ball Material

N/A Steel

Limiting Speed - Oil

N/A 90000 RPM

Limiting Speed - Grease

N/A 67500 RPM

Configuration

N/A One

Static Load Rating

N/A 686 lbf3050 N3.05 kN

Dynamic Load Rating

N/A 434 lbf1930 N1.93 kN

Enclosure

N/A Open

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


High Speed Single Angular Contact Ball Bearing, High Precision - Dimensions

d

N/A 0.5906 in15.000 mm

D

N/A 1.1024 in28.000 mm

B

N/A 0.2756 in7.000 mm

r2 max

N/A 0.0118 in0.300 mm

r3 max

N/A 0.0039 in0.100 mm

Contact Angle

N/A 25 º

a (Load Center)

N/A 0.3543 in9.000 mm

d2

N/A 0.7205 in18.300 mm

d3

N/A 0.7362 in18.700 mm

D1

N/A 0.9173 in23.300 mm

D4

N/A 0.9331 in23.700 mm

D5

N/A 0.0531 in0.7756 mm

E

N/A 1.350 in19.700 mm

Double Row Width

N/A 0.5512 in14.000 mm

Triple Row Width

N/A 0.8268 in21.000 mm

Quadruple Row Width

N/A 1.1024 in28.000 mm