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Unit of Measure

Technical Specifications

Type

Self Aligning Ball Bearing

Bore Type

Tapered

Material

High Carbon Chrome Steel

Cage Type

Fiber Glass Reinforced

Cage Material

Nylon

Ball Material

Steel

Limiting Speed - Grease

4500 rpm

Y1

3.00

Y2

4.70

Y0

3.20

Taper

1:12

Precision

Class 0

Configuration

One

Radial Internal Clearance

CN

Static Load Rating

1660 lbf7400 N7.40 kN

Dynamic Load Rating

4900 lbf21800 N21.80 kN

Weight

1.179 lb0.535 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Self Aligning Ball Bearings w/ Tapered Bore - Dimensions

d

1.7717 in45.000 mm

D

3.3465 in85.000 mm

B

0.90550 in23.000 mm

r

0.0433 in1.1 mm

da min

2.0276 in51.500 mm

Da max

3.0906 in78.500 mm

ras max

0.0394 in1.000 mm