excavator PC600-1 spare parts swing bearing 21M-25-11100
We 280 Bore Diameter (mm) Provide Extensive 280x180x46 excavator PC600-1 spare parts swing bearing 21M-25-11100 Selection 280x180x46 Size (mm) And Jinan Excavator Parts Company Competitive Wholesale Pricing.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | 7036 CD/HCP4A |
| Size (mm) | 280x180x46 |
| Bore Diameter (mm) | 280 |
| Outer Diameter (mm) | 180 |
| Width (mm) | 46 |
| d | 180 mm |
| D | 280 mm |
| B | 46 mm |
| d1 | 211.8 mm |
| d2 | 211.8 mm |
| D1 | 248.2 mm |
| r1,2 - min. | 2.1 mm |
| r3,4 - min. | 1.1 mm |
| a | 54 mm |
| da - min. | 191 mm |
| db - min. | 191 mm |
| Da - max. | 269 mm |
| Db - max. | 274 mm |
| ra - max. | 2 mm |
| rb - max. | 1 mm |
| dn | 219.7 mm |
| Basic dynamic load rating - C | 242 kN |
| Basic static load rating - C0 | 290 kN |
| Fatigue load limit - Pu | 8.2 kN |
| Limiting speed for grease lubrication | 6000 r/min |
| Limiting speed for oil lubrication | 9000 mm/min |
| Ball - Dw | 30.162 mm |
| Ball - z | 21 |
| Gref | 111 cm3 |
| Calculation factor - f0 | 15.7 |
| Preload class A - GA | 900 N |
| Preload class B - GB | 1800 N |
| Preload class C - GC | 3600 N |
| Preload class D - GD | 7200 N |
| Calculation factor - f | 1 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.02 |
| Calculation factor - f2C | 1.05 |
| Calculation factor - f2D | 1.09 |
| Calculation factor - fHC | 1.02 |
| Preload class A | 206 N/micron |
| Preload class B | 279 N/micron |
| Preload class C | 388 N/micron |
| Preload class D | 556 N/micron |
| r1,2 min. | 2.1 mm |
| r3,4 min. | 1.1 mm |
| da min. | 191 mm |
| db min. | 191 mm |
| Da max. | 269 mm |
| Db max. | 274 mm |
| ra max. | 2 mm |
| rb max. | 1 mm |
| Basic dynamic load rating C | 242 kN |
| Basic static load rating C0 | 290 kN |
| Fatigue load limit Pu | 8.15 kN |
| Attainable speed for grease lubrication | 6000 r/min |
| Attainable speed for oil-air lubrication | 9000 r/min |
| Ball diameter Dw | 30.162 mm |
| Number of balls z | 21 |
| Reference grease quantity Gref | 111 cm³ |
| Preload class A GA | 900 N |
| Static axial stiffness, preload class A | 206 N/µm |
| Preload class B GB | 1800 N |
| Static axial stiffness, preload class B | 279 N/µm |
| Preload class C GC | 3600 N |
| Static axial stiffness, preload class C | 388 N/µm |
| Preload class D GD | 7200 N |
| Static axial stiffness, preload class D | 556 N/µm |
| Calculation factor f | 1.13 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.02 |
| Calculation factor f2C | 1.05 |
| Calculation factor f2D | 1.09 |
| Calculation factor fHC | 1.02 |
| Calculation factor f0 | 15.7 |
| Mass bearing | 7.69 kg |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
86 0531-8299 9952 |
| Fax |
86 0531 -82990353 |
