TDO Imperial Double row tapered roller bearings EE147112 - 147198D
Specifications
Series :147000
Cone Part Number : EE147112
Cup Part Number : 147198D
Design Unit : Inch
Cage Material : Pin-Type
Related Assembly Number(s): EE147112-90016
Dimensions
d - Bore : 11.2500in / 285.750mm
D - Cup Outer Diameter : 19.750 in /501.650mm
B - Double Cone Width : 3.5000in / 88.900mm
C - Double Cup Width : 4.7500in / 120.650 mm
T - Bearing Width across Cones : 8.0000in / 203.200mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1 : 0.25in / 6.400mm
r - Cup Backface "To Clear" Radius2 : 0.130 in / 3.30mm
db - Cone Backface Backing Diameter : 12.95 in / 329mm
Da - Cup Frontface Backing Diameter : 18.43n / 468.12mm
Aa - Cage-Cone Backface Clearance : 0 .78in / 19.8mm
a - Effective Center Location3 : 2.04in / 51.8mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 :79400lbf/ 353000N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5: 533000 lbf /2370000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 : 138000lbf/ 615000N
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 : 113000 lbf /505000N
Factors
K - Factor8 : 0.7
e - ISO Factor9 : 0.83
Y1 - ISO Factor10 : 1.81
Y2 - ISO Factor11: 1.2
Cg - Geometry Factor12 ：0.195
