5218 Angular Contact Ball Bearing 90x160x52.388mm
Manufacturers of all Mud Pump Bearing are represented 177,8 Bore Diameter (mm) in our partial list of clients. Contact Bearing Wholesalers Gary for a complete 5218 Angular Contact Ball Bearing 90x160x52.388mm list of clients 177.8x247.65x47.625 and projects. 177.8x247.65x47.625 Size (mm)
| Bearing number: | 4T-67790/67720 |
| Size (mm): | 177.8x247.65x47.625 |
| Bore Diameter (mm): | 177,8 |
| Outer Diameter (mm): | 247,65 |
| Width (mm): | 47,625 |
| d: | 177,8 mm |
| D: | 247,65 mm |
| T: | 47,625 mm |
| PDF |
|
Product Details
| Bearing number | 4T-67790/67720 |
| Size (mm) | 177.8x247.65x47.625 |
| Bore Diameter (mm) | 177,8 |
| Outer Diameter (mm) | 247,65 |
| Width (mm) | 47,625 |
| d | 177,8 mm |
| D | 247,65 mm |
| T | 47,625 mm |
| B | 47,625 mm |
| C | 38,1 mm |
| ra1 max. | 3,3 mm |
| a - | 4,8 mm |
| Da | 229 mm |
| db | 188 mm |
| ra max. | 3,5 mm |
| da | 194 mm |
| Db | 240 mm |
| Weight | 6,57 Kg |
| Basic dynamic load rating (C) | 340 kN |
| Basic static load rating (C0) | 690 kN |
| (Grease) Lubrication Speed | 1 300 r/min |
| (Oil) Lubrication Speed | 1 700 r/min |
| Calculation factor (e) | 0,44 |
| Calculation factor (Y0) | 0,75 |
| d1 | 214 mm |
| a | 51.92 mm |
| e | 0.44 |
| Y2 | 1.36 |
| Y0 | 0.75 |
| Mass | 6.57 kg |
| Dynamic load, C | 340 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 690 kN |
| Fatigue limit load, Cu | 67.2 kN |
| Nlim (oil) | 1,700 rpm |
| Nlim (grease) | 1,300 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.47 Hz |
| Characteristic rolling element frequency, BSF | 13.87 Hz |
| Characteristic outer ring frequency, BPF0 | 16.76 Hz |
| Characteristic inner ring frequency, BPFI | 19.24 Hz |
| ra max | 3.5 mm |
| r1a max | 3.3 mm |
| Category | Bearings |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 6.66 |
| Product Group | B04334 |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |
