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Unit of Measure

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Case Carburized Steel

Limiting Speed - Oil

11000 RPM

Limiting Speed - Grease

8000 RPM

Style

Cone & Cup

Precision Rating

Class 0

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.29

Y2 (Axial Load Factor)

2.07

Y0 (Axial Load Factor)

1.14

Static Load Rating

9100 lbf40500 N40.50 kN

Dynamic Load Rating

7300 lbf32500 N32.50 kN

Enclosure

Open

Weight

0.287 lb0.130 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Metric Series - Dimensions

d

0.9843 in25.000 mm

D

1.8504 in47.000 mm

C

0.5512 in14.000 mm

B

0.6693 in17.000 mm

a (Effective Load Center)

-0.2362 in-6.000 mm

T

0.6693 in17.000 mm

r

0.0200 in0.600 mm

R

0.02 in0.6 mm

da

1.16 in29.5 mm

db

1.14 in29.0 mm

Da

1.67 in42.5 mm

Da min

1.57 in40.0 mm

Db

1.71 in43.5 mm