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Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Through Hardened Steel

Limiting Speed - Oil

3600 RPM

Limiting Speed - Grease

2700 RPM

Style

Cone & Cup

Precision Rating

ISO Class 5

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.44

Y2 (Axial Load Factor)

1.38

Y0 (Axial Load Factor)

0.76

Static Load Rating

50357 lbf224000 N224.00 kN

Dynamic Load Rating

37768 lbf168000 N168.00 kN

Enclosure

Open

Weight

3.837 lb1.740 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Metric Series - Dimensions

d

2.9530 in75.000 mm

D

5.1181 in130.000 mm

C

1.0630 in27.000 mm

B

1.2205 in31.000 mm

a (Effective Load Center)

-0.1280 in-3.250 mm

T

1.3091 in33.250 mm

r

0.0600 in1.500 mm

R

0.08 in2.0 mm

da

85.0 mm

db

3.35 in85.0 mm

Da

4.78 in121.5 mm

Da min

4.49 in114.0 mm

Db

4.92 in125.0 mm