Item # 30203, Tapered Roller Set - Metric Series On Bearing Distributors, Inc.

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Unit of Measure

Technical Specifications | Dimensional Specifications

Technical Specifications

Type	N/A Tapered Roller Bearing
Bore Type	N/A Round
Material	N/A Case Carburized Steel
Limiting Speed - Oil	N/A 13000 rpm
Limiting Speed - Grease	N/A 9900 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 4550 lbf20300 N20.30 kN
Dynamic Load Rating	N/A 4600 lbf20500 N20.50 kN
Enclosure	N/A Open
Weight	N/A 0.176 lb0.080 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 0.6693 in17.000 mm
D	N/A 1.57480 in40.000 mm
C	N/A 0.4331 in11.000 mm
B	N/A 0.4724 in12 mm
a (Effective Load Center)	N/A -0.0689 in-1.750 mm
T	N/A 0.5217 in13.250 mm
r	N/A 0.0400 in1.000 mm
R	N/A 0.04 in1.0 mm
da	N/A 0.89 in22.5 mm
db	N/A 0.91 in23.0 mm
Da	N/A 1.36 in34.5 mm
Da min	N/A 1.30 in33.0 mm
Db	N/A 1.46 in37.0 mm