EE420751 - 421451CD bearinginquiry
| Cone Part Number | EE420751
|
| Bearing Weight | 181.2976 lb
82.2351 Kg
|
| D - Cup Outer Diameter | 14.5000 in
368.300 mm
|
| d - Cone Bore | 7.5000 in
190.500 mm
|
| B - Cone Width | 3.4999 in
88.897 mm
|
| C - Double Cup Width | 5.3750 in
136.525 mm
|
| T - Bearing Width across Cones | 7.6249 in
193.672 mm
|
| Z - Number of Rollers Per Row | 23
|
| Ka - Locking Pin Diameter | 1.375 in
34.9 mm
|
| Kb - Locking Pin Depth | 0.5 in
12.7 mm
|
| R - Cone Backface "To Clear" Radius1 | 0.250 in
6.400 mm
|
| r - Cup Frontface "To Clear" Radius2 | 0.06 in
1.5 mm
|
| db - Cone Backface Backing Diameter | 8.94 in
227.10 mm
|
| Da - Cup Frontface Backing Diameter | 13.21 in
335.53 mm
|
| Aa - Cage-Cone Backface Clearance | 0.75 in
19.10 mm
|
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)1 | 68100 lbf
303000 N
|
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)2 | 457000 lbf
2030000 N
|
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)3 | 118000 lbf
527000 N
|
| Ca90 - Dynamic Thrust Rating (90 million revolutions)4 | 46800 lbf
208000 N
|
| Y1 - ISO Factor3 | 0.78
1.16
|
| G1 - Heat Generation Factor (Roller-Raceway)5 | 1150
|
| G2 - Heat Generation Factor (Rib-Roller End) | 128
|
| Cg - Geometry Factor6 | 0.145
|
|
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