Excavator Parts Swing Circle for DH280 Ring DH290 DH300-5
Excavator Parts Swing Circle for DH280 Ring DH290 DH300-5 with 41.275x92.075x26.195 easy-to-use parts graphics, giving you the 41,275 Bore Diameter (mm) ability to check Jinan Excavator Parts Company parts availability, Excavator spare parts pricing, examine remanufactured options.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | 4T-M903345/M903310 |
| Size (mm) | 41.275x92.075x26.195 |
| Bore Diameter (mm) | 41,275 |
| Outer Diameter (mm) | 92,075 |
| Width (mm) | 26,195 |
| d | 41,275 mm |
| D | 92,075 mm |
| T | 26,195 mm |
| B | 23,812 mm |
| C | 16,67 mm |
| ra1 max. | 1,5 mm |
| a - | 3,6 mm |
| Da | 78 mm |
| db | 54 mm |
| ra max. | 3,5 mm |
| da | 60 mm |
| Db | 88 mm |
| Weight | 0,758 Kg |
| Basic dynamic load rating (C) | 72,5 kN |
| Basic static load rating (C0) | 81,5 kN |
| (Grease) Lubrication Speed | 3 800 r/min |
| (Oil) Lubrication Speed | 5 000 r/min |
| Calculation factor (e) | 0,83 |
| Calculation factor (Y0) | 0,4 |
| d1 | 69.5 mm |
| a | 29.8 mm |
| e | 0.83 |
| Y2 | 0.72 |
| Y0 | 0.4 |
| Mass | 0.76 kg |
| Dynamic load, C | 72.5 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 81.5 kN |
| Fatigue limit load, Cu | 9.9 kN |
| Nlim (oil) | 5,000 rpm |
| Nlim (grease) | 3,800 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.43 Hz |
| Characteristic rolling element frequency, BSF | 5.91 Hz |
| Characteristic outer ring frequency, BPF0 | 6.84 Hz |
| Characteristic inner ring frequency, BPFI | 9.16 Hz |
| ra max | 3.5 mm |
| r1a max | 1.5 mm |
| Category | Bearings |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.754 |
| Product Group | B04334 |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
86 0531-8299 9952 |
| Fax |
86 0531 -82990353 |
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