Land Drilling Rig Bearing Thrust Cylindrical Roller Bearings 91/600
| Bearing number: |
4T-558/552A |
| Size (mm): |
60.325x123.825x38.1 |
| Bore Diameter (mm): |
60,325 |
| Outer Diameter (mm): |
123,825 |
| Width (mm): |
38,1 |
| d: |
60,325 mm |
| D: |
123,825 mm |
| T: |
38,1 mm |
Product Details
| Bearing number |
4T-558/552A |
| Size (mm) |
60.325x123.825x38.1 |
| Bore Diameter (mm) |
60,325 |
| Outer Diameter (mm) |
123,825 |
| Width (mm) |
38,1 |
| d |
60,325 mm |
| D |
123,825 mm |
| T |
38,1 mm |
| B |
36,678 mm |
| C |
30,162 mm |
| ra1 max. |
3,3 mm |
| a |
9,4 mm |
| Da |
109 mm |
| db |
69 mm |
| ra max. |
2,3 mm |
| da |
73 mm |
| Db |
116 mm |
| Weight |
2,1 Kg |
| Basic dynamic load rating (C) |
158 kN |
| Basic static load rating (C0) |
216 kN |
| (Grease) Lubrication Speed |
3 000 r/min |
| (Oil) Lubrication Speed |
4 100 r/min |
| Calculation factor (e) |
0,35 |
| Calculation factor (Y0) |
0,95 |
| d1 |
92.5 mm |
| e |
0.35 |
| Y2 |
1.73 |
| Y0 |
0.95 |
| Mass |
2.1 kg |
| Dynamic load, C |
158 kN |
| Rating life coefficient, A2 |
1.4 |
| Static load, C0 |
216 kN |
| Fatigue limit load, Cu |
26.3 kN |
| Nlim (oil) |
4,100 rpm |
| Nlim (grease) |
3,000 rpm |
| Min operating temperature, Tmin |
-40 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.43 Hz |
| Characteristic rolling element frequency, BSF |
7.04 Hz |
| Characteristic outer ring frequency, BPF0 |
8.21 Hz |
| Characteristic inner ring frequency, BPFI |
10.79 Hz |
| ra max |
2.3 mm |
| r1a max |
3.3 mm |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |