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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 Fiber Glass Reinforced

Cage Material

 N/A Nylon

Ball Material

 N/A Steel

Precision

 N/A ISO Class 5

Configuration

 N/A Three

Preload

 N/A Normal

Enclosure

 N/A Open

Weight

 N/A 4.233 lb1.920 kg

Operating Temperature Range

 N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Ultra High-Speed Multi-Row Angular Contact Ball Bearings, Back-to-Back Arrangement - Dimensions

d

 N/A 2.7559 in70 mm

D

 N/A 4.3307 in110.000 mm

B

 N/A 0.7874 in20 mm

Total Width

 N/A 2.3622 in60.000 mm

r

 N/A 0.0433 in1.100 mm

r1

 N/A 0.0236 in0.600 mm

Contact Angle

 N/A 15 º

da min

 N/A 3.0315 in77.000 mm

Da max

 N/A 4.0551 in103.000 mm

ras max

 N/A 0.0394 in1 mm