External dimensions（mm)
| FW | 55 |
| D | 63 |
| C0-0.25 | 20 |
C1,C2
（maximum） | 2.8 |
Basic Dynamic Load Rating
Extreme load
(N)
Pmax | 45500 |
{kgf}
Pmax | 4650 |
Bearing code
With a holder
perforated type | - |
With a holder
Sealed type type | - |
Fully loaded needle rollers type
perforated type | F-5520 |
Fully loaded needle rollers type
Sealed type type | MF-5520 |
There is an inner ring
| Inner ringcode | - |
External dimensions（mm)
d | - |
External dimensions（mm
)B | - |
Installation size
da
(minimum） | - |
Installation size
γa
(maximum） | - |
Weight without Inner Ring(g)
（refer to）
| perforated type | 88 |
| Sealed type type | 105 |
describe
F-5520 Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways
