Outside diameter | D | 52 | mm |
Basic dynamic load rating, radial | Cr | 27,000 | |
Fatigue load limit, radial | Cur | 7,700 | |
Limiting speed for grease lubrication | nG Grease | 3,550 | |
Under roller diameter | Fw | 45 | mm |
Width | B | 20 | mm |
Basic static load rating, radial | C0r | 59,000 | |
Limiting speed | nG | 5,900 | |
Reference speed | nϑr | 4,450 |
Width, outer ring | C | 20 | mm |
Minimum chamfer dimension | rmin | 0,80 | mm |
Fabricante | Referencia |
---|---|
Torrington | FJ-4520 |
SKF | RHNA455220 (SKF) |
Koyo | 45BTM5220 |
Nadella | DB 45 20 P |
Nadella | DB 45 52 20 P |
NTN | HK4520 (NTN) |
SKF | HK4520 (SKF) |
IKO | TLA4520 |