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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 3.3465 in85.000 mm

D

 N/A 5.9055 in150.000 mm

B

 N/A 1.1024 in28.000 mm

Total Width

 N/A 4.4094 in112.000 mm

r2

 N/A 0.0787 in2.000 mm

r3

 N/A 0.0394 in1.000 mm

d2

 N/A 4.0945 in104.000 mm

D4

 N/A 5.5118 in140.000 mm

D5

 N/A 4.3425 in110.300 mm

E

 N/A 0.1220 in3.100 mm

Contact Angle

 N/A 15 º