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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

17000 RPM

Limiting Speed - Grease

13000 RPM

Configuration

One

Static Load Rating

1990 lbf8850 N8.85 kN

Dynamic Load Rating

2700 lbf12000 N12.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Angular Contact Ball Bearings - Open Type - Dimensions

d

1.3780 in35.000 mm

D

2.1654 in55.000 mm

B

0.3937 in10.000 mm

r

0.0236 in0.600 mm

r1

0.0118 in0.300 mm

Contact Angle

30 º

a (Load Center)

0.7087 in18.000 mm

da min

1.5551 in39.500 mm

Da max

1.9882 in50.500 mm

Db max

2.0669 in52.500 mm

ras max

0.0236 in0.600 mm

r1as max

0.0118 in0.300 mm

Double Row Width

0.7874 in20.000 mm

Triple Row Width

1.1811 in30.000 mm

Quadruple Row Width

1.5748 in40.000 mm