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

5000 rpm

Limiting Speed - Grease

4000 rpm

Y1

2.50

Y2

3.90

Y0

2.70

Seal Type

None

Seal Material

None

Precision

Class 0

Configuration

One

Radial Internal Clearance

CN

Static Load Rating

4450 lbf19900 N19.90 kN

Dynamic Load Rating

11000 lbf49000 N49.00 kN

Enclosure

Open

Weight

4.299 lb1.950 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Self Aligning Ball Bearings w/ Tapered Bore - Dimensions

d

3.1496 in80.000 mm

D

5.51180 in140.000 mm

B

1.2992 in33 mm

r

0.07870 in2.000 mm

da min

3.5039 in89.000 mm

Da max

5.1575 in131.000 mm

ras max

0.0787 in2.000 mm