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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 72000 RPM

Limiting Speed - Grease

N/A 48000 RPM

Configuration

N/A One

Static Load Rating

N/A 686 lbf3050 N3.05 kN

Dynamic Load Rating

N/A 1350 lbf6000 N6.00 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 0.4724 in12.000 mm

D

N/A 1.1024 in28.000 mm

B

N/A 0.3150 in8.000 mm

r2 max

N/A 0.0118 in0.300 mm

r3 max

N/A 0.0059 in0.150 mm

Contact Angle

N/A 25 º

a (Load Center)

N/A 0.3543 in9.000 mm

d2

N/A 0.6575 in16.700 mm

D1

N/A 0.9213 in23.400 mm

D4

N/A 0.9724 in24.700 mm

D5

N/A 0.0650 in0.7283 mm

E

N/A 1.650 in18.500 mm

Double Row Width

N/A 0.6299 in16.000 mm

Triple Row Width

N/A 0.9449 in24.000 mm

Quadruple Row Width

N/A 1.2598 in32.000 mm