FF Series FF3020 Flat Needle Roller Cage
| Boundary dimensions mm |
Basic load ratings |
Bearing numbers |
Number of rolls |
Abutment dimensions mm |
Mass kg (approx.) |
|||||||||
| dynamic | static | dynamic | static | |||||||||||
| N | N | kgf | kgf | |||||||||||
| Dw1) | b | B | L | Lw | a | Cr | Cor | Cr | Cor | E | H | |||
| 2 | 10 | - | 32 | 6.8 | 2 | 8500 | 19700 | 865 | 2010 | FF2010 | 7 | 10.3 +0.1 | 1.7 0 | 0.002 |
| 0 | -0.2 | |||||||||||||
| 2 | 10 | 25 | 32 | 6.8 | 2 | 15500 | 39500 | 1580 | 4000 | FF2025ZW | 14 | 25.3 +0.1 | 1.7 0 | 0.0043 |
| 0 | -0.2 | |||||||||||||
| 2.5 | 15 | - | 45 | 9.8 | 2.4 | 17100 | 41400 | 1740 | 4200 | FF2515 | 8 | 15.3 +0.1 | 2.2 0 | 0.0038 |
| 0 | -0.2 | |||||||||||||
| 2.5 | 15 | 35 | 45 | 9.8 | 2.4 | 29300 | 82500 | 2980 | 8450 | FF2535ZW | 16 | 35.3 +0.1 | 2.2 0 | 0.0082 |
| 0 | -0.2 | |||||||||||||
| 3 | 20 | - | 60 | 13.8 | 3 | 31000 | 79500 | 3150 | 8100 | FF3020 | 9 | 20.4 +0.1 | 2.7 0 | 0.0089 |
| 0 | -0.2 | |||||||||||||
| 3 | 20 | 45 | 60 | 13.8 | 3 | 53500 | 159000 | 5450 | 16200 | FF3045ZW | 18 | 45.4 +0.1 | 2.7 0 | 0.019 |
| 0 | -0.2 | |||||||||||||
| 3.5 | 25 | - | 75 | 17.8 | 3.2 | 50000 | 132000 | 5100 | 13500 | FF3525 | 10 | 25.4 +0.1 | 3.2 0 | 0.017 |
| 0 | -0.2 | |||||||||||||
| 3.5 | 25 | 55 | 75 | 17.8 | 3.2 | 86000 | 265000 | 8800 | 27000 | FF3555ZW | 20 | 55.4 +0.1 | 3.2 0 | 0.035 |
| 0 | -0.2 | |||||||||||||
