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Unit of Measure

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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 9300 RPM

Limiting Speed - Grease

N/A 7000 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 16400 lbf73000 N73.00 kN

Dynamic Load Rating

N/A 11100 lbf49500 N49.50 kN

Enclosure

N/A Open

Weight

N/A 1.257 lb0.570 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Four Point Ball Bearings - Dimensions

d

N/A 1.3780 in35.000 mm

D

N/A 3.1496 in80.000 mm

B

N/A 0.7087 in18.000 mm

r

N/A 0.0433 in1.100 mm

a

N/A 1.2992 in33.000 mm

da min

N/A 1.7126 in43.500 mm

Da max

N/A 2.8150 in71.500 mm

ras max

N/A 0.0394 in1.000 mm