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

5300 rpm

Limiting Speed - Grease

4300 rpm

Y1

3.60

Y2

5.60

Y0

3.80

Seal Type

None

Seal Material

None

Precision

Class 0

Configuration

One

Radial Internal Clearance

CN

Static Load Rating

3550 lbf15700 N15.70 kN

Dynamic Load Rating

8750 lbf39000 N39.00 kN

Enclosure

Open

Weight

2.903 lb1.317 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Self Aligning Ball Bearings w/ Tapered Bore - Dimensions

d

2.9528 in75.000 mm

D

5.11810 in130.000 mm

B

0.98430 in25.000 mm

r

0.05910 in1.500 mm

da min

3.2677 in83 mm

Da max

4.8031 in122.000 mm

ras max

0.0591 in1.5 mm