Bearing Finder
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Unit of Measure

Technical Specifications

Type

Main Spindle Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Machined

Cage Material

Phenolic Resin

Ball Material

Steel

Limiting Speed - Oil

60000 RPM

Limiting Speed - Grease

29700 RPM

Configuration

One

Factor

10.1

Static Load Rating

800 lbf3550 N3.55 kN

Dynamic Load Rating

1350 lbf6000 N6.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Open Image
Single Angular Contact Ball Bearings for Motors and Lathes - Dimensions

d

0.9843 in25.000 mm

D

1.6535 in42.000 mm

B

0.3543 in9.000 mm

d1

1.2008 in30.500 mm

d2

1.1220 in28.500 mm

D1

1.4370 in36.500 mm

r

0.0118 in0.300 mm

r1

0.0059 in0.150 mm

Contact Angle

15 º

a

0.3543 in9.000 mm

da min

1.0827 in27.500 mm

db min

1.0433 in26.500 mm

Da max

1.5551 in39.500 mm

ras max

0.0118 in0.300 mm

r1as max

0.0059 in0.150 mm

Double Row Width

0.7087 in18.000 mm

Triple Row Width

1.0630 in27.000 mm

Quadruple Row Width

1.4173 in36.000 mm