Print Back
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

4500 rpm

Limiting Speed - Grease

3600 rpm

Y1

1.70

Y2

2.60

Y0

1.80

Taper

1:12

Seal Type

None

Seal Material

None

Precision

Class 0

Configuration

One

Radial Internal Clearance

CN

Static Load Rating

8450 lbf37500 N37.50 kN

Dynamic Load Rating

25000 lbf111000 N111.00 kN

Enclosure

Open

Weight

8.428 lb3.823 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Self Aligning Ball Bearings w/ Tapered Bore - Dimensions

d

2.7559 in70.000 mm

D

5.90550 in150.000 mm

B

2.00790 in51.000 mm

r

0.0827 in2.1 mm

da min

3.1890 in81.000 mm

Da max

5.4724 in139 mm

ras max

0.0787 in2.000 mm