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Unit of Measure

Technical Specifications

Type

Self Aligning Ball Bearing

Bore Type

Tapered

Material

High Carbon Chrome Steel

Cage Type

High Strength, 2 piece, Machined

Cage Material

Brass

Ball Material

Steel

Limiting Speed - Oil

3000 RPM

Limiting Speed - Grease

2400 RPM

Y1

1.70

Y2

2.60

Y0

1.70

Taper

1:12

Seal Type

None

Seal Material

None

Precision

Class 0

Configuration

One

Radial Internal Clearance

CN

Static Load Rating

19600 lbf87000 N87.00 kN

Dynamic Load Rating

45000 lbf200000 N200.00 kN

Enclosure

Open

Weight

30.644 lb13.900 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Self Aligning Ball Bearings w/ Tapered Bore - Dimensions

d

4.1339 in105.000 mm

D

8.8583 in225.000 mm

B

3.0315 in77.000 mm

r

0.1181 in3.000 mm

da min

4.6457 in118.000 mm

Da max

8.3465 in212.000 mm

ras max

0.0984 in2.500 mm