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Unit of Measure

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Fiber Glass Reinforced

Cage Material

Nylon

Ball Material

Steel

Limiting Speed - Oil

25000 RPM

Limiting Speed - Grease

19000 RPM

Configuration

Two

Preload

Medium

Static Load Rating

3800 lbf17000 N17.00 kN

Dynamic Load Rating

2880 lbf12800 N12.80 kN

Preload Medium preload (GM)

294 N

Spring Constant

139 N

Starting Torqe

14.00 N

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Duplex Angular Contact Ball Bearing - Tandem Arrangement - Dimensions

d

0.7874 in20.000 mm

D

1.6535 in42.000 mm

B

0.4724 in12.000 mm

2B

0.9449 in24.000 mm

d1

1.1181 in28.400 mm

D1

1.3661 in34.700 mm

D2

1.5000 in38.100 mm

r

0.0236 in0.600 mm

r1

0.0118 in0.300 mm

Contact Angle

30 º

da min

0.9646 in24.500 mm

Da max

1.5551 in39.500 mm

Db max

1.5551 in39.500 mm

ras max

0.0236 in0.600 mm

r1as max

0.0118 in0.300 mm