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Unit of Measure

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Fiber Glass Reinforced

Cage Material

Nylon

Ball Material

Steel

Limiting Speed - Oil

55600 RPM

Limiting Speed - Grease

42900 RPM

Configuration

One

Factor

13.4

Static Load Rating

595 lbf2640 N2.64 kN

Dynamic Load Rating

1210 lbf5400 N5.40 kN

Enclosure

Open

Weight

0.064 lb0.029 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Angular Contact Ball Bearings - Open Type - Dimensions

d

0.3937 in10.000 mm

D

1.1811 in30.000 mm

B

0.3543 in9.000 mm

r

0.0236 in0.600 mm

r1

0.0118 in0.300 mm

Contact Angle

15 º

a (Load Center)

0.2874 in7.300 mm

da min

0.5709 in14.500 mm

db min

0.4921 in12.500 mm

Da max

1.0039 in25.500 mm

Db max

1.0827 in27.500 mm

ras max

0.0236 in0.600 mm

r1as max

0.0118 in0.300 mm

d1

0.6850 in17.400 mm

D2

1.0039 in25.500 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