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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 High Strength, 2 piece, Machined

Cage Material

N/A Brass

Ball Material

N/A Steel

Limiting Speed - Oil

N/A 2800 rpm

Limiting Speed - Grease

N/A 2100 rpm

Precision

N/A ISO Class 0

Configuration

N/A One

Static Load Rating

N/A 73000 lbf325000 N325.00 kN

Dynamic Load Rating

N/A 56500 lbf252000 N252.00 kN

Enclosure

N/A Open

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Angular Contact Ball Bearings - Open Type - Dimensions

d

N/A 7.874 in200.000 mm

D

N/A 12.2047 in310 mm

B

N/A 2.00790 in51.000 mm

r

N/A 0.0827 in2.1 mm

r1

N/A 0.0433 in1.100 mm

Contact Angle

N/A 30 º

a (Load Center)

N/A 3.8976 in99.000 mm

da min

N/A 8.3465 in212.000 mm

Da max

N/A 11.7323 in298.000 mm

Db max

N/A 11.9291 in303.000 mm

ras max

N/A 0.0787 in2.000 mm

r1as max

N/A 0.0394 in1.000 mm

Double Row Width

N/A 4.0157 in102.000 mm

Triple Row Width

N/A 6.0236 in153.000 mm

Quadruple Row Width

N/A 1.1024 in28.000 mm