SQ20 Joint Bearing 20x68x90mm
SQ20 Joint Bearing 20x68x90mm, Units and Housings CAD models , Oilfield Mud Pump Bearings Manufacturing 31.75x62x19.05 Service . Industrial Bearings Solutions 31,75 Bore Diameter (mm) Get Your Free.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | 4T-15125/15245 |
| Size (mm) | 31.75x62x19.05 |
| Bore Diameter (mm) | 31,75 |
| Outer Diameter (mm) | 62 |
| Width (mm) | 19,05 |
| d | 31,75 mm |
| D | 62 mm |
| T | 19,05 mm |
| B | 20,638 mm |
| C | 14,288 mm |
| ra1 max. | 1,3 mm |
| a | 6 mm |
| Da | 55 mm |
| db | 36,5 mm |
| ra max. | 3,5 mm |
| da | 42,5 mm |
| Db | 58 mm |
| Weight | 0,253 Kg |
| Basic dynamic load rating (C) | 46,5 kN |
| Basic static load rating (C0) | 54 kN |
| (Grease) Lubrication Speed | 6 100 r/min |
| (Oil) Lubrication Speed | 8 200 r/min |
| Calculation factor (e) | 0,35 |
| Calculation factor (Y0) | 0,94 |
| d1 | 46 mm |
| e | 0.35 |
| Y2 | 1.71 |
| Y0 | 0.94 |
| Mass | 0.25 kg |
| Dynamic load, C | 46.5 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 54 kN |
| Fatigue limit load, Cu | 6.6 kN |
| Nlim (oil) | 8,200 rpm |
| Nlim (grease) | 6,100 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.42 Hz |
| Characteristic rolling element frequency, BSF | 6.19 Hz |
| Characteristic outer ring frequency, BPF0 | 7.2 Hz |
| Characteristic inner ring frequency, BPFI | 9.8 Hz |
| ra max | 3.5 mm |
| r1a max | 1.3 mm |
| Category | Bearings |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.252 |
| Product Group | B04334 |
Company Profile
| Worktime |
9:00-18:00 pm |
| Phone |
+852(3)1591338 |
