Komatsu HEAD KBB6121-85007KF HEAD
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
Komatsu HEAD KBB6121-85007KF HEAD Size Chart (mm/inches) |
---|
d1 | 410 mm |
D | 650 mm |
B | 157 mm |
d2 ≈ | 511 mm |
d3 | 520 mm |
D1 ≈ | 590 mm |
B1 | 228 mm |
B2 | 60 mm |
B5 | 77 mm |
b | 22.3 mm |
K | 12 mm |
r1,2 min. | 6 mm |
da max. | 511 mm |
db min. | 458 mm |
Da max. | 627 mm |
Ba min. | 17 mm |
ra max. | 5 mm |
Basic dynamic load rating C | 3831 kN |
Basic static load rating C0 | 6550 kN |
Fatigue load limit Pu | 450 kN |
Reference speed | 560 r/min |
Limiting speed | 1000 r/min |
Calculation factor e | 0.22 |
Calculation factor Y1 | 3 |
Calculation factor Y2 | 4.6 |
Calculation factor Y0 | 2.8 |
Mass bearing + sleeve | 235 kg |