KTM EXC 640 LC4 94-99 Steering Head Stem Bearings
Model Number |
640 |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
KTM EXC 640 LC4 94-99 Steering Head Stem Bearings Size Chart (mm/inches) |
---|
Series | H429100 |
Cone Part Number | KJH429148 |
Cup Part Number | KJH429111 |
Design Units | METRIC |
Bearing Weight | 14.2 Kg |
Cage Type | Stamped Steel |
d | 130 mm |
D | 240 mm |
B - Cone Width | 72.000 mm |
C - Cup Width | 60.000 mm |
B | 76 mm |
R - Cone Backface To Clear Radius1 | 4.060 mm |
r - Cup Backface To Clear Radius2 | 4.32 mm |
da - Cone Frontface Backing Diameter | 152.91 mm |
db - Cone Backface Backing Diameter | 155.96 mm |
Da - Cup Frontface Backing Diameter | 225.30 mm |
Db - Cup Backface Backing Diameter | 213.11 mm |
Ab - Cage-Cone Frontface Clearance | 5.1 mm |
Aa - Cage-Cone Backface Clearance | 5.8 mm |
a - Effective Center Location3 | -19.3 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 170000 N |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 654000 N |
C0 - Static Radial Rating | 955000 N |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 105000 N |
K - Factor7 | 1.62 |
e - ISO Factor8 | 0.36 |
Y - ISO Factor9 | 1.67 |
G1 - Heat Generation Factor (Roller-Raceway) | 474.3 |
G2 - Heat Generation Factor (Rib-Roller End) | 87.9 |
Cg - Geometry Factor | 0.125 |