Part Number |
74555D |
Type |
Cones |
Bearing Part Number |
74555D-74845
, 74555D-74850
, 74555D-74850P
, 74555D-74850W
, 74555D-74856
|
System of Measurement |
Inch |
Bearing Type |
Roller |
Roller Bearing Type |
Tapered Roller |
For Load Direction |
Combined Radial and Thrust |
Construction |
Double Row |
Seal Type |
Open |
Series |
74000 |
Bore Dia |
5.5" |
Bore Dia Tolerance |
+0.025" to 0 |
Double Cone Width |
4.1875" |
Double Cone Width Tolerance |
+0.076" to -0.254" |
Cone Backface ToClear Radius |
0.06" |
Cone Frontface Backing Diameter |
6.06" |
Cone Backface Backing Diameter |
6.06" |
Cage Cone Frontface Clearance |
-0.09" |
Static Radial Load |
127000 lbf |
Roller Material |
52100 Chrome Steel |
Cage Material |
Steel |
Dynamic Radial Rating(90 Million Revolutions) |
19900 lbf |
Dynamic Radial Rating(Two Row 1 Million Revolutions) |
134000 lbf |
Dynamic Radial Rating(1 Million Revolutions) |
76700 lbf |
Dynamic Thrust Rating(90 Million Revolutions) |
16600 lbf |
Dynamic Radial Rating(Two Row 90 Million Revolutions) |
34600 lbf |
Temperature Range |
-30° to 110 °C |
ABEC Rating |
ABEC-1 |
Radial Clearance |
Standard (Available in C3/C4/C5) |
RoHS |
Compliant |
REACH |
Compliant |