| Bearing number |
4T-33205 |
| Size (mm) |
25x52x22 |
| Bore Diameter (mm) |
25 |
| Outer Diameter (mm) |
52 |
| Width (mm) |
22 |
| d |
25 mm |
| D |
52 mm |
| T |
22 mm |
| B |
22 mm |
| C |
18 mm |
| ra1 max. |
1 mm |
| a |
14 mm |
| r min. |
1 mm |
| r1 min. |
1 mm |
| da min. |
30,5 mm |
| Da min |
43 mm |
| Da max. |
46,5 mm |
| db max. |
30 mm |
| Db min. |
49 mm |
| ra max. |
1 mm |
| Sa |
4 mm |
| Sb |
4 mm |
| Weight |
0,217 Kg |
| Basic dynamic load rating (C) |
47,5 kN |
| Basic static load rating (C0) |
57,5 kN |
| (Grease) Lubrication Speed |
7 300 r/min |
| (Oil) Lubrication Speed |
9 800 r/min |
| Calculation factor (e) |
0,35 |
| Calculation factor (Y0) |
0,94 |
| d1 |
39 mm |
| rs min |
1 mm |
| r1s min |
1 mm |
| e |
0.35 |
| Y2 |
1.71 |
| Y0 |
0.94 |
| Mass |
0.22 kg |
| ISO 355 reference |
T2DE025 |
| Dynamic load, C |
47.5 kN |
| Rating life coefficient, A2 |
1.4 |
| Static load, C0 |
57.5 kN |
| Fatigue limit load, Cu |
7 kN |
| Nlim (oil) |
9,800 rpm |
| Nlim (grease) |
7,300 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 |
5.83 Hz |
| Characteristic outer ring frequency, BPF0 |
6.7 Hz |
| Characteristic inner ring frequency, BPFI |
9.3 Hz |
| da max |
30 mm |
| db min |
30.5 mm |
| Da max |
46.5 mm |
| Db min |
49 mm |
| Ca min |
4 mm |
| Cb min |
4 mm |
| ra max |
1 mm |
| r1a max |
1 mm |
| Category |
Roller Bearings |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Product Group |
B04334 |