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 |