Item # 30312, Tapered Roller Set - Metric Series On Bearing Distributors, Inc.

Skip to Content

All Categories > All Products > Bearings > Roller Bearings > Tapered Roller Bearings > Metric ISO Series Tapered Roller Bearings > Tapered Roller Set - Metric Series > Item # 30312

Request Quote

Unit of Measure

Technical Specifications | Dimensional Specifications

Technical Specifications

Type	N/A Tapered Roller Bearing
Bore Type	N/A Round
Material	N/A Through Hardened Steel
Limiting Speed - Oil	N/A 4000 rpm
Limiting Speed - Grease	N/A 3000 rpm
Style	N/A Cone & Cup
Precision Rating	N/A Class 0
Configuration	N/A One
Lubrication	N/A w/o Oil Hole
e (Axial Load Factor)	N/A 0.35
Y2 (Axial Load Factor)	N/A 1.74
Y0 (Axial Load Factor)	N/A 0.96
Static Load Rating	N/A 47000 lbf210000 N210.00 kN
Dynamic Load Rating	N/A 40500 lbf180000 N180 kN
Enclosure	N/A Open
Weight	N/A 4.542 lb2.06 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Tapered Roller Set - Metric Series - Dimensions
d	N/A 2.3622 in60.000 mm
D	N/A 5.11810 in130.000 mm
C	N/A 1.0236 in26.000 mm
B	N/A 1.2205 in31.000 mm
a (Effective Load Center)	N/A 0.1083 in2.750 mm
T	N/A 1.3189 in33.500 mm
r	N/A 0.0800 in2.000 mm
R	N/A 0.10 in2.5 mm
da	N/A 2.91 in74.0 mm
db	N/A 3.03 in77.0 mm
Da	N/A 4.65 in118.0 mm
Da min	N/A 4.41 in112.0 mm
Db	N/A 4.72 in120.0 mm