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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 7000 rpm

Limiting Speed - Grease

N/A 4600 rpm

Configuration

N/A One

Static Load Rating

N/A 61875 lbf275000 N275.00 kN

Dynamic Load Rating

N/A 57975 lbf258000 N258.00 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 7.0866 in180.000 mm

D

N/A 11.0236 in280.000 mm

B

N/A 1.811 in46 mm

r2 max

N/A 0.0827 in2.100 mm

r3 max

N/A 0.0433 in1.100 mm

Contact Angle

N/A 25 º

a (Load Center)

N/A 3.0315 in77.000 mm

d2

N/A 8.2874 in210.500 mm

D1

N/A 9.8228 in249.500 mm

D4

N/A 10.3937 in264.000 mm

D5

N/A 0.3071 in8.6535 mm

E

N/A 7.800 in219.800 mm

Double Row Width

N/A 3.6220 in92.000 mm

Triple Row Width

N/A 5.4331 in138.000 mm

Quadruple Row Width

N/A 7.2441 in184.000 mm