The FR1810 is an imperial-sized flanged bearing designed to handle significant radial loads. Its relatively large outer diameter, combined with the flanged design, enables it to withstand substantial lateral pressure without tilting. This product is commonly found in small industrial pumps and at the shaft ends of electric motors. The FR1810 exemplifies the high compressive strength of bearing steel, allowing it to reliably support heavy, rotating components over extended periods.
Bearing Features
The chamfered edge of the flange ensures smooth installation and minimizes the risk of damaging the housing bore. Additionally, the super-finishing of the internal raceways minimizes frictional heat generation during operation; this preserves grease viscosity stability and extends the bearing's service life during continuous high-temperature operation.
Technical Specifications
| Bearing Reference | Boundary Diameters | Basic Dynamic | Basic Static | Limiting Speeds | ||||||||||||||||||
| Flange | Open | Shield | d inch |
d mm |
D inch |
D mm |
Df inch |
Df mm |
B inch |
B mm |
Bf inch |
Bf mm |
B1 inch |
B1 mm |
Bf1 inch |
Bf1 mm |
rsmin inch |
rsmin mm |
Cr kN |
Cor kN |
Grease | Oil |
| F | FR1810 | ZZ | 0.3125 | 7.938 | 0.5 | 12.7 | 0.547 | 13.894 | 0.1562 | 3.969 | 0.031 | 0.787 | 0.1562 | 3.969 | 0.031 | 0.787 | 0.0059 | 0.15 | 0.539 | 0.274 | 3.2 | 3.6 |

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