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Unit of Measure

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Machined

Cage Material

Phenolic

Ball Material

Steel

Limiting Speed - Oil

21700 RPM

Limiting Speed - Grease

16300 RPM

Configuration

One

Factor

16.0

Static Load Rating

1410 lbf6250 N6.25 kN

Dynamic Load Rating

1410 lbf6250 N6.25 kN

Enclosure

Open

Weight

0.086 lb0.039 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Angular Contact Ball Bearings - Open Type - Dimensions

d

1.7717 in45.000 mm

D

2.2835 in58.000 mm

B

0.2756 in7.000 mm

r

0.0118 in0.300 mm

r1

0.0059 in0.150 mm

Contact Angle

15 º

a (Load Center)

0.4094 in10.400 mm

da min

1.8701 in47.500 mm

Da max

2.1850 in55.500 mm

Db max

2.2362 in56.800 mm

ras max

0.0118 in0.300 mm

r1as max

0.0059 in0.150 mm

d1

1.9331 in49.100 mm

D2

2.1693 in55.100 mm

Double Row Width

0.5512 in14.000 mm

Triple Row Width

0.8268 in21.000 mm

Quadruple Row Width

1.1024 in28.000 mm