XY-1A High Speed Core Drilling Rig /Hydraulic Water Well Drilling Rig
XY-1A High Speed Core Drilling Rig /Hydraulic Water Well Drilling Rig manufacturer and global supplier of reliable ball and roller ... XY-1A High Speed Core Drilling Rig /Hydraulic Water Well Drilling Rig Industries Products Manufacturing & 55x72x9 55 Bore Diameter (mm) Engineering and Agricultural Bearings designed to meet the unique 55x72x9 Size (mm) requirements of Jinan Excavator Parts Company our targeted industries.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number |
6811DDU |
| Size (mm) |
55x72x9 |
| Bore Diameter (mm) |
55 |
| Outer Diameter (mm) |
72 |
| Width (mm) |
9 |
| d |
55 mm |
| D |
72 mm |
| B |
9 mm |
| C |
9 mm |
| r min. |
0,3 mm |
| da min. |
57 mm |
| da max |
59 mm |
| Da max. |
70 mm |
| ra max. |
0,3 mm |
| Weight |
0,081 Kg |
| Basic dynamic load rating (C) |
8,8 kN |
| Basic static load rating (C0) |
8,5 kN |
| (Grease) Lubrication Speed |
4 800 r/min |
| Category |
Bearings |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
0.08 |
| Product Group |
B00308 |
| SRI |
2.46 |
| hidYobi |
6811DDU |
| LangID |
1 |
| D_ |
72 |
| SREX |
0.015 |
| B_ |
9 |
| da min |
57 |
| hidTable |
ecat_NSRDGB |
| SRE |
2.46 |
| mass |
0.081 |
| GRS rpm |
4800 |
| ra |
0.3 |
| SRIX |
0.015 |
| D_a |
70 |
| SRIN |
-0.015 |
| C0 |
8.5 |
| fo |
17 |
| SREN |
-0.015 |
| DE_ |
68.262 |
| Prod_Type3 |
DGBB_SR_DD |
| DA_ |
4.762 |
| Z_ |
22 |
| yobi |
6811DDU |
| C_conv |
8800 |
| SDM_ |
63.5 |
| r |
0.3 |
| KBRG |
6161 |
| SBRG |
18 |
| DI_ |
58.738 |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
86 0531-8299 9952 |
| Fax |
86 0531 -82990353 |