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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

Limiting Speed - Oil

N/A 10720 rpm

Limiting Speed - Grease

N/A 6720 rpm

Precision

N/A ISO Class 5

Configuration

N/A Two

Preload

N/A Normal

Enclosure

N/A Open

Weight

N/A 8.563 lb3.884 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement - Dimensions

d

N/A 4.3307 in110.000 mm

D

N/A 6.69290 in170.000 mm

B

N/A 1.1024 in28.000 mm

2B

N/A 2.2047 in56 mm

d1

N/A 5.1260 in130.200 mm

d2

N/A 4.9370 in125.400 mm

D1

N/A 5.9016 in149.900 mm

D2

N/A 6.2756 in159.400 mm

r

N/A 0.07870 in2.000 mm

r1

N/A 0.0394 in1.000 mm

Contact Angle

N/A 15 º

da min

N/A 4.7244 in120.000 mm

Da max

N/A 6.2992 in160.000 mm

Db max

N/A 6.4764 in164.500 mm

ras max

N/A 0.0787 in2.000 mm

r1as max

N/A 0.0394 in1.000 mm