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

5600 rpm

Limiting Speed - Grease

4500 rpm

Y1

2.80

Y2

4.30

Y0

2.90

Seal Type

None

Seal Material

None

Precision

Class 0

Configuration

One

Radial Internal Clearance

CN

Static Load Rating

4700 lbf20800 N20.8 kN

Dynamic Load Rating

12900 lbf57500 N57.50 kN

Enclosure

Open

Weight

4.262 lb1.933 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Self Aligning Ball Bearings w/ Tapered Bore - Dimensions

d

2.3622 in60.000 mm

D

5.11810 in130.000 mm

B

1.2205 in31 mm

r

0.0827 in2.1 mm

da min

2.7953 in71.000 mm

Da max

4.6850 in119.000 mm

ras max

0.0787 in2.000 mm