Unit of Measure

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Pressed

Cage Material

Steel

Ball Material

Steel

Limiting Speed - Oil

6800 rpm

Limiting Speed - Grease

5100 rpm

Precision

ISO Class 0

Configuration

One

Static Load Rating

21000 lbf93500 N93.50 kN

Dynamic Load Rating

28100 lbf125000 N125.00 kN

Enclosure

Open

Weight

5.684 lb2.578 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Angular Contact Ball Bearings - Open Type - Dimensions

d

2.7559 in70.000 mm

D

5.90550 in150.000 mm

B

1.378 in35 mm

r

0.0827 in2.1 mm

r1

0.0433 in1.100 mm

Contact Angle

30 º

a (Load Center)

1.9488 in49.500 mm

da min

3.2283 in82.000 mm

db min

3.0315 in77.000 mm

Da max

5.4331 in138.000 mm

Db max

5.6299 in143.000 mm

ras max

0.0787 in2.000 mm

r1as max

0.0394 in1.000 mm

Double Row Width

2.7559 in70.000 mm

Triple Row Width

4.1339 in105.000 mm

Quadruple Row Width

5.5118 in140.000 mm