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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 50000 RPM

Limiting Speed - Grease

N/A 37500 RPM

Configuration

N/A One

Static Load Rating

N/A 699 lbf3100 N3.10 kN

Dynamic Load Rating

N/A 1868 lbf8300 N8.30 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 1.1811 in30.000 mm

D

N/A 2.1654 in55.000 mm

B

N/A 0.5118 in13.000 mm

r2 max

N/A 0.0394 in1.000 mm

r3 max

N/A 0.0118 in0.300 mm

Contact Angle

N/A 17 º

a (Load Center)

N/A 0.4724 in12.000 mm

d2

N/A 1.4488 in36.800 mm

d3

N/A 1.5000 in38.100 mm

D1

N/A 1.8031 in45.800 mm

D4

N/A 1.8583 in47.200 mm

D5

N/A 0.1035 in1.5512 mm

E

N/A 2.630 in39.400 mm

Double Row Width

N/A 1.0236 in26.000 mm

Triple Row Width

N/A 1.5354 in39.000 mm

Quadruple Row Width

N/A 2.0472 in52.000 mm