TDO Imperial Double row tapered roller bearings 14120 - 14276D
Specifications
Series :14000
Cone Part Number : 14120
Cup Part Number : 14276D
Design Unit : Inch
Cage Material : Stamped Steel
Dimensions
d - Bore : 1.1900in / 30.226mm
D - Cup Outer Diameter : 2.7170 in /69.012mm
B - Double Cone Width : 1.0520in / 26.721mm
C - Double Cup Width : 1.5000in / 38.100 mm
T - Bearing Width across Cones : 1.5000in / 38.100mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1 : 0.17 in / 4.300mm
r - Cup Backface "To Clear" Radius2 : 0.030 in / 0.80mm
db - Cone Backface Backing Diameter : 1.73 in / 44mm
Da - Cup Frontface Backing Diameter : 2.52in / 64mm
Aa - Cage-Cone Backface Clearance : 0 .31in / 7.9mm
a - Effective Center Location3 : -0.45in / -11.4mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 : 3180lbf/ 14200N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5: 21400 lbf /95100 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 : 5540lbf/ 24600N
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 : 2080 lbf /9260 N
Factors
K - Factor8 : 1.53
e - ISO Factor9 : 0.38
Y1 - ISO Factor10 : 1.77
Y2 - ISO Factor11: 2.63
Cg - Geometry Factor12 ：0.0668
