Komatsu plate 7835-34-1003 plate
Various Komatsu plate types and Zenith Industrial Manufacture Co.,Ltd sizes to accommodate 28x15x7 Size (mm) your Komatsu plate 7835-34-1003 plate requirements. 28x15x7
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Details
Bearing number | 71902 CE/P4AH |
Size (mm) | 28x15x7 |
Bore Diameter (mm) | 28 |
Outer Diameter (mm) | 15 |
Width (mm) | 7 |
d | 15 mm |
D | 28 mm |
B | 7 mm |
d1 | 19.1 mm |
d2 | 18.1 mm |
D1 | 23.9 mm |
K | 0.5 mm |
C1 | 4.3 mm |
r1,2 - min. | 0.3 mm |
r3,4 - min. | 0.15 mm |
a | 6.7 mm |
da - min. | 17 mm |
db - min. | 17 mm |
Da - max. | 26 mm |
Db - max. | 27.2 mm |
ra - max. | 0.3 mm |
rb - max. | 0.15 mm |
dn | 20 mm |
Basic dynamic load rating - C | 3.2 kN |
Basic static load rating - C0 | 1.4 kN |
Fatigue load limit - Pu | 0.06 kN |
Limiting speed for grease lubrication | 75000 r/min |
Limiting speed for oil lubrication | 115000 mm/min |
Ball - Dw | 3.969 mm |
Ball - z | 12 |
Gref | 0.2 cm3 |
Calculation factor - f0 | 7.7 |
Preload class A - GA | 17 N |
Preload class B - GB | 51 N |
Preload class C - GC | 102 N |
Calculation factor - f | 1 |
Calculation factor - f2A | 1 |
Calculation factor - f2B | 1.04 |
Calculation factor - f2C | 1.08 |
Calculation factor - fHC | 1 |
Preload class A | 13 N/micron |
Preload class B | 21 N/micron |
Preload class C | 29 N/micron |
r1,2 min. | 0.3 mm |
r3,4 min. | 0.15 mm |
da min. | 17 mm |
db min. | 17 mm |
Da max. | 26 mm |
Db max. | 27.2 mm |
ra max. | 0.3 mm |
rb max. | 0.15 mm |
Basic dynamic load rating C | 3.19 kN |
Basic static load rating C0 | 1.4 kN |
Fatigue load limit Pu | 0.06 kN |
Attainable speed for grease lubrication | 75000 r/min |
Attainable speed for oil-air lubrication | 115000 r/min |
Ball diameter Dw | 3.969 mm |
Number of balls z | 12 |
Reference grease quantity Gref | 0.2 cm³ |
Preload class A GA | 17 N |
Static axial stiffness, preload class A | 13 N/µm |
Preload class B GB | 51 N |
Static axial stiffness, preload class B | 21 N/µm |
Preload class C GC | 102 N |
Static axial stiffness, preload class C | 29 N/µm |
Calculation factor f | 1.04 |
Calculation factor f1 | 1 |
Calculation factor f2A | 1 |
Calculation factor f2B | 1.04 |
Calculation factor f2C | 1.08 |
Calculation factor fHC | 1 |
Calculation factor f0 | 7.7 |
Mass bearing | 0.015 kg |
Company Profile
Worktime |
9:00-18:00 |
Phone |
00852-68515715 |