Komatsu 208-63-66411 Transporter
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
Komatsu 208-63-66411 Transporter Size Chart (mm/inches) |
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Bearing number | 71952 ACD/P4AL |
Size (mm) | 360x260x46 |
Bore Diameter (mm) | 360 |
Outer Diameter (mm) | 260 |
Width (mm) | 46 |
d | 260 mm |
D | 360 mm |
B | 46 mm |
d1 | 291.8 mm |
d2 | 291.8 mm |
D1 | 328.2 mm |
b | 4 mm |
C1 | 24.9 mm |
C2 | 7.1 mm |
C3 | 6.7 mm |
r1,2 - min. | 2.1 mm |
r3,4 - min. | 1.1 mm |
a | 95.5 mm |
da - min. | 271 mm |
db - min. | 271 mm |
Da - max. | 349 mm |
Db - max. | 354 mm |
ra - max. | 2 mm |
rb - max. | 1 mm |
dn | 299.7 mm |
Basic dynamic load rating - C | 265 kN |
Basic static load rating - C0 | 400 kN |
Fatigue load limit - Pu | 9.6 kN |
Limiting speed for grease lubrication | 2800 r/min |
Limiting speed for oil lubrication | 4300 mm/min |
Ball - Dw | 30.162 mm |
Ball - z | 29 |
Gref | 150 cm3 |
Calculation factor - e | 0.68 |
Calculation factor - Y2 | 0.87 |
Calculation factor - Y0 | 0.38 |
Calculation factor - X2 | 0.41 |
Calculation factor - Y1 | 0.92 |
Calculation factor - Y2 | 1.41 |
Calculation factor - Y0 | 0.76 |
Calculation factor - X2 | 0.67 |
Preload class A - GA | 1650 N |
Preload class B - GB | 3300 N |
Preload class C - GC | 6600 N |
Preload class D - GD | 13200 N |
Calculation factor - f | 1.24 |
Calculation factor - f1 | 0.98 |
Calculation factor - f2A | 1 |
Calculation factor - f2B | 1.04 |
Calculation factor - f2C | 1.08 |
Calculation factor - f2D | 1.14 |
Calculation factor - fHC | 1 |
Preload class A | 616 N/micron |
Preload class B | 807 N/micron |
Preload class C | 1071 N/micron |
Preload class D | 1455 N/micron |
d1 | 291.8 mm |
d2 | 291.8 mm |
D1 | 328.2 mm |
C1 | 24.9 mm |
C2 | 7.1 mm |
C3 | 6.7 mm |
r1,2 min. | 2.1 mm |
r3,4 min. | 1.1 mm |
da min. | 271 mm |
db min. | 271 mm |
Da max. | 349 mm |
Db max. | 354 mm |
ra max. | 2 mm |
rb max. | 1 mm |
dn | 299.7 mm |
Basic dynamic load rating C | 265 kN |
Basic static load rating C0 | 400 kN |
Fatigue load limit Pu | 9.65 kN |
Attainable speed for grease lubrication | 2800 r/min |
Attainable speed for oil-air lubrication | 4300 r/min |
Ball diameter Dw | 30.162 mm |
Number of balls z | 29 |
Reference grease quantity Gref | 150 cm³ |
Preload class A GA | 1650 N |
Static axial stiffness, preload class A | 616 N/µm |
Preload class B GB | 3300 N |
Static axial stiffness, preload class B | 807 N/µm |
Preload class C GC | 6600 N |
Static axial stiffness, preload class C | 1071 N/µm |
Preload class D GD | 13200 N |
Static axial stiffness, preload class D | 1455 N/µm |
Calculation factor f | 1.24 |
Calculation factor f1 | 0.98 |
Calculation factor f2A | 1 |
Calculation factor f2B | 1.04 |
Calculation factor f2C | 1.08 |
Calculation factor f2D | 1.14 |
Calculation factor fHC | 1 |
Calculation factor e | 0.68 |
Calculation factor (single, tandem) Y2 | 0.87 |
Calculation factor (single, tandem) Y0 | 0.38 |
Calculation factor (single, tandem) X2 | 0.41 |
Calculation factor (back-to-back, face-to-face) Y1 | 0.92 |
Calculation factor (back-to-back, face-to-face) Y2 | 1.41 |
Calculation factor (back-to-back, face-to-face) Y0 | 0.76 |
Calculation factor (back-to-back, face-to-face) X2 | 0.67 |
Mass bearing | 12.2 kg |