NSK 6309-ZZC4 Single Row Ball Bearings
| Brand Name |
NSK |
| Model Number |
6309-ZZC4 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
NSK 6309-ZZC4 bearing Size Chart (mm/inches) |
|---|
| Bearing number | 4T-5760/5735 |
| Size (mm) | 76.2x135.733x44.45 |
| Bore Diameter (mm) | 76,2 |
| Outer Diameter (mm) | 135,733 |
| Width (mm) | 44,45 |
| d | 76,2 mm |
| D | 135,733 mm |
| T | 44,45 mm |
| B | 46,1 mm |
| C | 34,925 mm |
| ra1 max. | 3,3 mm |
| a | 11 mm |
| Da | 119 mm |
| db | 88 mm |
| ra max. | 3,5 mm |
| da | 94 mm |
| Db | 130 mm |
| Weight | 2,75 Kg |
| Basic dynamic load rating (C) | 211 kN |
| Basic static load rating (C0) | 330 kN |
| (Grease) Lubrication Speed | 2 700 r/min |
| (Oil) Lubrication Speed | 3 500 r/min |
| Calculation factor (e) | 0,41 |
| Calculation factor (Y0) | 0,81 |
| d1 | 108.5 mm |
| e | 0.41 |
| Y2 | 1.48 |
| Y0 | 0.81 |
| Mass | 2.75 kg |
| Dynamic load, C | 211 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 330 kN |
| Fatigue limit load, Cu | 39.5 kN |
| Nlim (oil) | 3,500 rpm |
| Nlim (grease) | 2,700 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.44 Hz |
| Characteristic rolling element frequency, BSF | 8.21 Hz |
| Characteristic outer ring frequency, BPF0 | 9.72 Hz |
| Characteristic inner ring frequency, BPFI | 12.28 Hz |
| ra max | 3.5 mm |
| r1a max | 3.3 mm |