Inch double row tapered roller bearings 19145D - 19283
2024-08-07
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roller beari ese ball bea
Inch double row tapered roller bearings 19145D - 19283
Specifications
Series : 19000
Cone Part Number : 19145D
Cup Part Number :19283
Design Unit : Inch
Cage Material : Stamped Steel
Related Assembly Number(s) : 19145D-902A1
Dimensions
d - Bore : 36.513 mm
D - Cup Outer Diameter : 71.999mm
B - Double Cone Width : 38.100 mm
C - Cup Width : 14.288mm
T - Bearing Width across Cups : 39.093 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1 : 0.800mm
r - Cup Backface "To Clear" Radius2 : 1.52mm
da - Cone Frontface Backing Diameter : 42.5 mm
Db - Cup Backface Backing Diameter : 62.99 mm
Ab - Cage-Cone Frontface Clearance : 2.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 : 13100 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 : 88300 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 : 22900N
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 : 10000 N
Factors
K - Factor7 : 1.31
e - ISO Factor8 : 0.44
Y1 - ISO Factor9 : 1.52
Y2 - ISO Factor10 : 2.26
Cg - Geometry Factor11 : 0.0694
