Print Back
Unit of Measure

Technical Specifications

Type

Four-Point Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

High Strength, 2 piece, Machined

Cage Material

Brass

Ball Material

Steel

Limiting Speed - Oil

4800 rpm

Limiting Speed - Grease

3600 rpm

Precision

Class 0

Configuration

One

Contact Angle

30 º

Radial Internal Clearance

CN

Static Load Rating

58500 lbf260000 N260.00 kN

Dynamic Load Rating

35000 lbf155000 N155.00 kN

Enclosure

Open

Weight

5.664 lb2.569 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Four Point Ball Bearings - Dimensions

d

2.7559 in70 mm

D

5.9055 in150 mm

B

1.378 in35 mm

r

0.0827 in2.100 mm

a

2.5000 in63.500 mm

da min

3.2283 in82.000 mm

Da max

5.4331 in138.000 mm

ras max

0.0787 in2 mm