Item # 32920X, Tapered Roller Set - Metric Series On NTN Bearing Corp. of America

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Technical Specifications

Type	N/A Tapered Roller Bearing
Bore Type	N/A Round
Material	N/A Through Hardened Steel
Limiting Speed - Oil	N/A 3200 RPM
Limiting Speed - Grease	N/A 2400 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 0.33
Y2 (Axial Load Factor)	N/A 1.82
Y0 (Axial Load Factor)	N/A 1.00
Static Load Rating	N/A 46500 lbf206000 N206.00 kN
Dynamic Load Rating	N/A 27200 lbf121000 N121.00 kN
Enclosure	N/A Open
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Open Image Tapered Roller Set - Metric Series - Dimensions
d	N/A 3.9370 in100.000 mm
D	N/A 5.5118 in140.000 mm
C	N/A 0.7874 in20.000 mm
B	N/A 0.9843 in25.000 mm
a (Effective Load Center)	N/A -0.0197 in-0.500 mm
T	N/A 0.9843 in25.000 mm
r	N/A 0.0600 in1.500 mm
R	N/A 0.06 in1.5 mm
da	N/A 108.5 mm
db	N/A 4.23 in107.5 mm
Da	N/A 5.18 in131.5 mm
Da min	N/A 5.02 in127.5 mm
Db	N/A 5.33 in135.5 mm