Item # 32309, 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 5300 RPM
Limiting Speed - Grease	N/A 4000 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 43000 lbf191000 N191.00 kN
Dynamic Load Rating	N/A 34500 lbf154000 N154.00 kN
Enclosure	N/A Open
Weight	N/A 3.219 lb1.460 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Tapered Roller Set - Metric Series - Dimensions
d	N/A 1.7717 in45.000 mm
D	N/A 3.9370 in100.000 mm
C	N/A 1.1811 in30.000 mm
B	N/A 1.4173 in36.000 mm
a (Effective Load Center)	N/A -0.5020 in-12.750 mm
T	N/A 1.5059 in38.250 mm
r	N/A 0.0600 in1.500 mm
R	N/A 0.08 in2.0 mm
da	N/A 2.17 in55.0 mm
db	N/A 2.20 in56.0 mm
Da	N/A 3.60 in91.5 mm
Da min	N/A 3.23 in82.0 mm
Db	N/A 3.66 in93.0 mm