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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 Stratified

Cage Material

N/A Phenolic

Ball Material

N/A Steel

Limiting Speed - Oil

N/A 6400 RPM

Limiting Speed - Grease

N/A 4200 RPM

Configuration

N/A One

Static Load Rating

N/A 57375 lbf255000 N255.00 kN

Dynamic Load Rating

N/A 41625 lbf185000 N185.00 kN

Enclosure

N/A Open

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Angular Contact Ball Bearing, High Precision - Dimensions

d

N/A 9.4488 in240.000 mm

D

N/A 12.5984 in320.000 mm

B

N/A 1.4961 in38.000 mm

r2 max

N/A 0.0827 in2.100 mm

r3 max

N/A 0.0433 in1.100 mm

Contact Angle

N/A 15 º

a (Load Center)

N/A 2.2441 in57.000 mm

d2

N/A 10.4134 in264.500 mm

D1

N/A 11.6142 in295.000 mm

D4

N/A 12.0472 in306.000 mm

D5

N/A 0.2165 in10.7087 mm

E

N/A 5.500 in272.000 mm

Double Row Width

N/A 2.9921 in76.000 mm

Triple Row Width

N/A 4.4882 in114.000 mm

Quadruple Row Width

N/A 5.9843 in152.000 mm