Bearing Finder
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Ordering Options

N/A Contact NTN Customer Relations

Technical Specifications

Type

N/A Four-Point Contact Ball Bearing

Bore Type

N/A Round

Material

N/A High Carbon Chrome Steel

Cage Type

N/A High Strength, 2 piece, Machined

Cage Material

N/A Brass

Ball Material

N/A Steel

Limiting Speed - Oil

N/A 3500 RPM

Limiting Speed - Grease

N/A 2700 RPM

Precision

N/A Class 0

Configuration

N/A One

Contact Angle

N/A 30 º

Radial Internal Clearance

N/A CN

Static Load Rating

N/A 101000 lbf450000 N450.00 kN

Dynamic Load Rating

N/A 51000 lbf227000 N227.00 kN

Enclosure

N/A Open

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Four Point Ball Bearings - Dimensions

d

N/A 3.7402 in95.000 mm

D

N/A 7.8740 in200.000 mm

B

N/A 1.7717 in45.000 mm

r

N/A 0.1181 in3.000 mm

a

N/A 3.3465 in85.000 mm

da min

N/A 4.2913 in109.000 mm

Da max

N/A 7.3228 in186.000 mm

ras max

N/A 0.0984 in2.500 mm