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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 19500 RPM

Limiting Speed - Grease

N/A 12500 RPM

Configuration

N/A One

Static Load Rating

N/A 8550 lbf38000 N38.00 kN

Dynamic Load Rating

N/A 11475 lbf51000 N51.00 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 2.1654 in55.000 mm

D

N/A 3.9370 in100.000 mm

B

N/A 0.8268 in21.000 mm

r2 max

N/A 0.0591 in1.500 mm

r3 max

N/A 0.0236 in0.600 mm

Contact Angle

N/A 25 º

a (Load Center)

N/A 1.1417 in29.000 mm

d2

N/A 2.6772 in68.000 mm

D1

N/A 3.4252 in87.000 mm

D4

N/A 3.6417 in92.500 mm

D5

N/A 0.0827 in2.8543 mm

E

N/A 2.100 in72.500 mm

Double Row Width

N/A 1.6535 in42.000 mm

Triple Row Width

N/A 2.4803 in63.000 mm

Quadruple Row Width

N/A 3.3071 in84.000 mm