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Unit of Measure

Technical Specifications

Type

N/A Angular Contact Ball Bearing

Bore Type

N/A Round

Material

N/A High Carbon Chrome Steel

Cage Type

N/A Stratified

Cage Material

N/A Phenolic

Ball Material

N/A Steel

Limiting Speed - Oil

N/A 21500 rpm

Limiting Speed - Grease

N/A 13500 rpm

Precision

N/A ISO Class 4

Configuration

N/A One

Preload

N/A Light

Static Load Rating

N/A 2903 lbf12900 N12.90 kN

Dynamic Load Rating

N/A 3960 lbf17600 N17.60 kN

Enclosure

N/A Open

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Angular Contact Ball Bearing, High Precision - Dimensions

d

N/A 2.1654 in55 mm

D

N/A 3.1496 in80 mm

B

N/A 0.5118 in13 mm

r2 max

N/A 0.0394 in1.000 mm

r3 max

N/A 0.0236 in0.600 mm

Contact Angle

N/A 25 º

a (Load Center)

N/A 0.8661 in22.000 mm

d2

N/A 2.4449 in62.100 mm

D1

N/A 2.8543 in72.500 mm

D4

N/A 2.9843 in75.800 mm

D5

N/A 0.0886 in2.5748 mm

E

N/A 2.250 in65.400 mm

Double Row Width

N/A 1.0236 in26.000 mm

Triple Row Width

N/A 1.5354 in39.000 mm

Quadruple Row Width

N/A 2.0472 in52.000 mm