| Bearing number |
4T-30211 |
| Size (mm) |
55x100x22.75 |
| Bore Diameter (mm) |
55 |
| Outer Diameter (mm) |
100 |
| Width (mm) |
22,75 |
| d |
55 mm |
| D |
100 mm |
| T |
22,75 mm |
| B |
21 mm |
| C |
18 mm |
| ra1 max. |
1,5 mm |
| a |
21 mm |
| r min. |
2 mm |
| r1 min. |
1,5 mm |
| da min. |
65 mm |
| Da min |
88 mm |
| Da max. |
91,5 mm |
| db max. |
64 mm |
| Db min. |
94 mm |
| ra max. |
2 mm |
| Sa |
4 mm |
| Sb |
4,5 mm |
| Weight |
0,74 Kg |
| Basic dynamic load rating (C) |
93 kN |
| Basic static load rating (C0) |
111 kN |
| (Grease) Lubrication Speed |
3 600 r/min |
| (Oil) Lubrication Speed |
4 900 r/min |
| Calculation factor (e) |
0,4 |
| Calculation factor (Y0) |
0,81 |
| d1 |
75.5 mm |
| rs min |
2 mm |
| r1s min |
1.5 mm |
| e |
0.4 |
| Y2 |
1.48 |
| Y0 |
0.81 |
| Mass |
0.74 kg |
| ISO 355 reference |
T3DB055 |
| Dynamic load, C |
93 kN |
| Rating life coefficient, A2 |
1.4 |
| Static load, C0 |
111 kN |
| Fatigue limit load, Cu |
13.5 kN |
| Nlim (oil) |
4,900 rpm |
| Nlim (grease) |
3,600 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 |
6.36 Hz |
| Characteristic outer ring frequency, BPF0 |
8.09 Hz |
| Characteristic inner ring frequency, BPFI |
10.91 Hz |
| da max |
64 mm |
| db min |
65 mm |
| Da max |
91.5 mm |
| Db min |
94 mm |
| Ca min |
4 mm |
| Cb min |
4.5 mm |
| ra max |
2 mm |
| r1a max |
1.5 mm |
| Category |
Roller Bearings |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Product Group |
B04334 |