Double row tapered roller bearings 07087 - 07196D TDO Imperial
Specifications
Series :7000
Cone Part Number : 07087
Cup Part Number : 07196D
Design Unit : Inch
Cage Material : Stamped Steel
Dimensions
d - Bore : 7/8in / 22.225mm
D - Cup Outer Diameter : 1.9687 in /50.005mm
B - Double Cone Width : 0.5614in / 14.260mm
C - Double Cup Width : 1.0000in / 25.4 mm
T - Bearing Width across Cones : 1.3126in / 33.340mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1 : 0.050 in / 1.3mm
r - Cup Backface "To Clear" Radius2 : 0.030 in / 0.800mm
db - Cone Backface Backing Diameter : 1.12 in / 28.5mm
Da - Cup Frontface Backing Diameter : 1.85 in / 46.99mm
Aa - Cage-Cone Backface Clearance : 0 in / 0mm
a - Effective Center Location3 : -0.11 in / -2.8mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 : 1700lbf/ 7550N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5: 11400 lbf /50700 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 : 2950lbf/ 13100N
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 : 1170 lbf /5190 N
Factors
K - Factor8 : 1.45
e - ISO Factor9 : 0.4
Y1 - ISO Factor10 : 1.68
Y2 - ISO Factor11: 2.5
Cg - Geometry Factor12 ：0.0509
