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Unit of Measure

Technical Specifications

Type

Self Aligning Ball Bearing

Bore Type

Tapered

Material

High Carbon Chrome Steel

Cage Type

Pressed

Cage Material

Steel

Ball Material

Steel

Limiting Speed - Oil

3600 RPM

Limiting Speed - Grease

3000 RPM

Y1

2.80

Y2

4.30

Y0

2.90

Seal Type

None

Seal Material

None

Precision

Class 0

Configuration

One

Radial Internal Clearance

C3

Static Load Rating

11500 lbf51000 N51.00 kN

Dynamic Load Rating

29000 lbf129000 N129.00 kN

Enclosure

Open

Weight

14.550 lb6.600 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Self Aligning Ball Bearings w/ Tapered Bore - Dimensions

d

3.7402 in95.000 mm

D

7.8740 in200.000 mm

B

1.7717 in45.000 mm

r

0.1181 in3.000 mm

da min

4.2520 in108.000 mm

Da max

7.3622 in187.000 mm

ras max

0.0984 in2.500 mm