Deep groove ball bearings - 6306
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | 4T-30311 |
| Size (mm) | 55x120x31.5 |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 120 |
| Width (mm) | 31,5 |
| d | 55 mm |
| D | 120 mm |
| T | 31,5 mm |
| B | 29 mm |
| C | 25 mm |
| ra1 max. | 2 mm |
| a | 24,5 mm |
| r min. | 2,5 mm |
| r1 min. | 2 mm |
| da min. | 67 mm |
| Da min | 104 mm |
| Da max. | 110 mm |
| db max. | 71 mm |
| Db min. | 111 mm |
| ra max. | 2 mm |
| Sa | 4 mm |
| Sb | 6,5 mm |
| Weight | 1,66 Kg |
| Basic dynamic load rating (C) | 155 kN |
| Basic static load rating (C0) | 179 kN |
| (Grease) Lubrication Speed | 3 300 r/min |
| (Oil) Lubrication Speed | 4 400 r/min |
| Calculation factor (e) | 0,35 |
| Calculation factor (Y0) | 0,96 |
| d1 | 85.5 mm |
| rs min | 2.5 mm |
| r1s min | 2 mm |
| e | 0.35 |
| Y2 | 1.74 |
| Y0 | 0.96 |
| Mass | 1.66 kg |
| ISO 355 reference | T2FB055 |
| Dynamic load, C | 155 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 179 kN |
| Fatigue limit load, Cu | 21.8 kN |
| Nlim (oil) | 4,400 rpm |
| Nlim (grease) | 3,300 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.41 Hz |
| Characteristic rolling element frequency, BSF | 5.27 Hz |
| Characteristic outer ring frequency, BPF0 | 6.57 Hz |
| Characteristic inner ring frequency, BPFI | 9.43 Hz |
| da max | 71 mm |
| db min | 67 mm |
| Da max | 110 mm |
| Db min | 111 mm |
| Ca min | 4 mm |
| Cb min | 6.5 mm |
| ra max | 2 mm |
| r1a max | 2 mm |
| Category | Roller Bearings |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Product Group | B04334 |
Company Profile
| Worktime |
З понеділка по п'ятницю: з 9:00 до 18:00 |
| Phone |
00(65) 6258 1688 |
