Series |
N/A M278700 |
Cone Part Number |
N/A M278749 |
Cup Part Number |
N/A M278710 |
Design Unit |
N/A Inch |
Cage Material |
N/A Pin-Type |
Related Assembly Number(s) |
N/A M278749-902A1 |
d - Bore |
N/A 22.5000 in571.500 mm |
D - Cup Outer Diameter |
N/A 32.0000 in812.800 mm |
B - Cone Width |
N/A 6.1250 in155.575 mm |
C - Cup Width |
N/A 4.7500 in120.650 mm |
T - Bearing Width |
N/A 6.1250 in155.575 mm |
R - Cone Backface "To Clear" Radius1 | N/A 0.25 in6.4 mm |
r - Cup Backface "To Clear" Radius2 | N/A 0.250 in6.35 mm |
da - Cone Frontface Backing Diameter |
N/A 23.98 in609 mm |
db - Cone Backface Backing Diameter |
N/A 24.21 in615 mm |
Da - Cup Frontface Backing Diameter |
N/A 30.47 in773.70 mm |
Db - Cup Backface Backing Diameter |
N/A 29.76 in755.90 mm |
Ab - Cage-Cone Frontface Clearance |
N/A 0.34 in8.6 mm |
Aa - Cage-Cone Backface Clearance |
N/A 0.53 in13.5 mm |
a - Effective Center Location3 | N/A -0.45 in-11.4 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 | N/A 264000 lbf1180000 N |
C1 - Dynamic Radial Rating (1 million revolutions)5 | N/A 1020000 lbf4530000 N |
C0 - Static Radial Rating |
N/A 2370000 lbf10600000 N |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | N/A 150000 lbf669000 N |