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Unit of Measure

Technical Specifications

Type

N/A Main Spindle Bearing

Bore Type

N/A Round

Material

N/A High Carbon Chrome Steel

Cage Type

N/A Machined

Cage Material

N/A Phenolic Resin

Ball Material

N/A Steel

Limiting Speed - Oil

N/A 82700 RPM

Limiting Speed - Grease

N/A 41500 RPM

Configuration

N/A One

Factor

N/A 9.0

Static Load Rating

N/A 605 lbf2700 N2.70 kN

Dynamic Load Rating

N/A 1330 lbf5900 N5.90 kN

Enclosure

N/A Open

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Angular Contact Ball Bearings for Motors and Lathes - Dimensions

d

N/A 0.6693 in17.000 mm

D

N/A 1.3780 in35.000 mm

B

N/A 0.3937 in10.000 mm

d1

N/A 0.8740 in22.200 mm

d2

N/A 0.7953 in20.200 mm

D1

N/A 1.1654 in29.600 mm

r

N/A 0.0118 in0.300 mm

r1

N/A 0.0059 in0.150 mm

Contact Angle

N/A 15 º

a

N/A 0.3346 in8.500 mm

da min

N/A 0.7677 in19.500 mm

db min

N/A 0.7165 in18.200 mm

Da max

N/A 1.2795 in32.500 mm

ras max

N/A 0.0118 in0.300 mm

r1as max

N/A 0.0059 in0.150 mm

Double Row Width

N/A 0.7874 in20.000 mm

Triple Row Width

N/A 1.1811 in30.000 mm

Quadruple Row Width

N/A 1.5748 in40.000 mm