Land Drilling Rig Bearing Thrust Cylindrical Roller Bearings 811/850
| Bearing number: | 4T-HH224346/HH224310 |
| Size (mm): | 114.3x212.725x66.675 |
| Bore Diameter (mm): | 114,3 |
| Outer Diameter (mm): | 212,725 |
| Width (mm): | 66,675 |
| d: | 114,3 mm |
| D: | 212,725 mm |
| T: | 66,675 mm |
Product Details
| Bearing number | 4T-HH224346/HH224310 |
| Size (mm) | 114.3x212.725x66.675 |
| Bore Diameter (mm) | 114,3 |
| Outer Diameter (mm) | 212,725 |
| Width (mm) | 66,675 |
| d | 114,3 mm |
| D | 212,725 mm |
| T | 66,675 mm |
| B | 66,675 mm |
| C | 53,975 mm |
| ra1 max. | 3,3 mm |
| a | 18,9 mm |
| Da | 192 mm |
| db | 131 mm |
| ra max. | 7 mm |
| da | 143 mm |
| Db | 202 mm |
| Weight | 10,2 Kg |
| Basic dynamic load rating (C) | 575 kN |
| Basic static load rating (C0) | 810 kN |
| (Grease) Lubrication Speed | 1 700 r/min |
| (Oil) Lubrication Speed | 2 300 r/min |
| Calculation factor (e) | 0,33 |
| Calculation factor (Y0) | 1,01 |
| d1 | 159 mm |
| e | 0.33 |
| Y2 | 1.84 |
| Y0 | 1.01 |
| Mass | 10.2 kg |
| Dynamic load, C | 575 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 810 kN |
| Fatigue limit load, Cu | 85.3 kN |
| Nlim (oil) | 2,300 rpm |
| Nlim (grease) | 1,700 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 | 5.81 Hz |
| Characteristic outer ring frequency, BPF0 | 7.11 Hz |
| Characteristic inner ring frequency, BPFI | 9.89 Hz |
| ra max | 7 mm |
| r1a max | 3.3 mm |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |
Land Drilling Rig Bearing Thrust Cylindrical Roller Bearings 811/710
Land Drilling Rig Bearing Thrust Cylindrical Roller Bearings 7549430
Land Drilling Rig Bearing Thrust Cylindrical Roller Bearings 81224
Land Drilling Rig Bearing Thrust Cylindrical Roller Bearings 9144
Land Drilling Rig Bearing Thrust Cylindrical Roller Bearings 7549440
Land Drilling Rig Bearing Thrust Cylindrical Roller Bearings 81456