B20-49NR Automobile Deep Groove Ball Bearing 20x55x15mm
170 Million 82,55 Bore Diameter (mm) used B20-49NR Automobile Deep Groove Ball Bearing 20x55x15mm instantly 82.55x139.992x36.512 Size (mm) searchable. Shop 82.55x139.992x36.512 our large selection of parts based on brand, price, description, and location. Order the Oilfield Bearings with Industrial Bearings Solutions stock ...
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | 4T-580/572 |
| Size (mm) | 82.55x139.992x36.512 |
| Bore Diameter (mm) | 82,55 |
| Outer Diameter (mm) | 139,992 |
| Width (mm) | 36,512 |
| d | 82,55 mm |
| D | 139,992 mm |
| T | 36,512 mm |
| B | 36,098 mm |
| C | 28,575 mm |
| ra1 max. | 3,3 mm |
| a | 5,5 mm |
| Da | 125 mm |
| db | 91 mm |
| ra max. | 3,5 mm |
| da | 98 mm |
| Db | 133 mm |
| Weight | 2,2 Kg |
| Basic dynamic load rating (C) | 178 kN |
| Basic static load rating (C0) | 265 kN |
| (Grease) Lubrication Speed | 2 600 r/min |
| (Oil) Lubrication Speed | 3 400 r/min |
| Calculation factor (e) | 0,4 |
| Calculation factor (Y0) | 0,82 |
| d1 | 110 mm |
| e | 0.4 |
| Y2 | 1.49 |
| Y0 | 0.82 |
| Mass | 2.2 kg |
| Dynamic load, C | 178 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 265 kN |
| Fatigue limit load, Cu | 31.4 kN |
| Nlim (oil) | 3,400 rpm |
| Nlim (grease) | 2,600 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 | 8.34 Hz |
| Characteristic outer ring frequency, BPF0 | 10.19 Hz |
| Characteristic inner ring frequency, BPFI | 12.81 Hz |
| ra max | 3.5 mm |
| r1a max | 3.3 mm |
| Category | Roller Bearings |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Product Group | B04334 |
Company Profile
| Worktime |
9:00-18:00 pm |
| Phone |
+852(3)1591338 |
