Komatsu cannulation ASS'Y 438-61-21130 cannulation
Komatsu cannulation ASS'Y 438-61-21130 cannulation Zenith Industrial Manufacture Co.,Ltd Manufacturers 285 Bore Diameter (mm) , Online Wholesale Suppliers ! 285x320x60
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | RNA4852 |
| Size (mm) | 285x320x60 |
| Bore Diameter (mm) | 285 |
| Outer Diameter (mm) | 320 |
| Width (mm) | 60 |
| Fw | 285 mm |
| D | 320 mm |
| C | 60 mm |
| r min. | 2 mm |
| Da max. | 311 mm |
| ra max. | 2 mm |
| Weight | 5,8 Kg |
| Basic dynamic load rating (C) | 375 kN |
| Basic static load rating (C0) | 1160 kN |
| (Grease) Lubrication Speed | 950 r/min |
| rs min | 2 mm |
| Dw | 10 mm |
| Lw | 48 mm |
| Lubrication hole on outer ring | Oui/Yes |
| k | 4 mm |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 5.8 kg |
| Cr | 375 kN |
| C0r | 1,160 kN |
| Nlim (grease) | 950 rpm |
| Nlim (oil) | 1,400 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.48 Hz |
| Characteristic rolling element frequency, BSF | 29.47 Hz |
| Characteristic outer ring frequency, BPF0 | 28.98 Hz |
| Characteristic inner ring frequency, BPFI | 31.02 Hz |
| Da max | 311 mm |
| ras max | 2 mm |
Company Profile
| Worktime |
9:00-18:00 |
| Phone |
00852-68515715 |
Komatsu cannulation ASS'Y 438-61-21710 cannulation