120 mm x 215 mm x 40 mm Timken 120RF02 cylindrical roller bearings
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What is 120RF02 bearing interchange？
| Brand Name: |
Timken |
| Model Number: |
120RF02 |
| Bearing number: |
4T-663/652 |
| Size (mm): |
82.55x152.4x41.275 |
| Bore Diameter (mm): |
82,55 |
| Outer Diameter (mm): |
152,4 |
| Width (mm): |
41,275 |
| d: |
82,55 mm |
| D: |
152,4 mm |
| T: |
41,275 mm |
| PDF |
120RF02 |
Product Details
| Bearing number |
4T-663/652 |
| Size (mm) |
82.55x152.4x41.275 |
| Bore Diameter (mm) |
82,55 |
| Outer Diameter (mm) |
152,4 |
| Width (mm) |
41,275 |
| d |
82,55 mm |
| D |
152,4 mm |
| T |
41,275 mm |
| B |
41,275 mm |
| C |
31,75 mm |
| ra1 max. |
3,3 mm |
| a |
8 mm |
| Da |
134 mm |
| db |
92 mm |
| ra max. |
3,5 mm |
| da |
99 mm |
| Db |
141 mm |
| Weight |
3,15 Kg |
| Basic dynamic load rating (C) |
206 kN |
| Basic static load rating (C0) |
295 kN |
| (Grease) Lubrication Speed |
2 500 r/min |
| (Oil) Lubrication Speed |
3 300 r/min |
| Calculation factor (e) |
0,41 |
| Calculation factor (Y0) |
0,81 |
| d1 |
114.4 mm |
| e |
0.41 |
| Y2 |
1.47 |
| Y0 |
0.81 |
| Mass |
3.15 kg |
| Dynamic load, C |
206 kN |
| Rating life coefficient, A2 |
1.4 |
| Static load, C0 |
295 kN |
| Fatigue limit load, Cu |
34.5 kN |
| Nlim (oil) |
3,300 rpm |
| Nlim (grease) |
2,500 rpm |
| Min operating temperature, Tmin |
-40 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.44 Hz |
| Characteristic rolling element frequency, BSF |
7.53 Hz |
| Characteristic outer ring frequency, BPF0 |
8.74 Hz |
| Characteristic inner ring frequency, BPFI |
11.26 Hz |
| ra max |
3.5 mm |
| r1a max |
3.3 mm |