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Unit of Measure

Technical Specifications

Type

N/A Angular Contact Ball Bearing

Material

N/A High Carbon Chrome Steel

Bore Type

N/A Round

Preload

N/A Light

Enclosure

N/A Open

Precision

N/A ISO Class 4

Configuration

N/A Four

Cage Material

N/A Phenolic

Cage Type

N/A Stratified

Ball Material

N/A Steel

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Quadruple Row Angular Contact Ball Bearing, Machline, Q21 Type - Dimensions

d

N/A 3.937 in100 mm

D

N/A 5.9055 in150 mm

B

N/A 0.9449 in24 mm

Total Width

N/A 3.7795 in96.000 mm

r2

N/A 0.0591 in1.500 mm

r3

N/A 0.0394 in1.000 mm

d2

N/A 4.5079 in114.500 mm

D4

N/A 5.5709 in141.500 mm

D5

N/A 4.7126 in119.700 mm

E

N/A 0.1496 in3.800 mm

Contact Angle

N/A 15 º