FB3U2M20N - LINK-BELT
The Link-Belt FB3U2M20N is a standard-duty, non-expansion, mounted ball bearing. It's housed in a cast-iron, setscrew-locking flange block with three bolt brackets and a single-lip contact seal. The Link-Belt FB3U2M20N uses metric dimensions with a housing diameter of 63.5 millimeters, bore through-length of 32.5 millimeters, flange bracket width of 60.3 millimeters, mounting bolt size of 10 millimeters and mounting flange width of 7.9 millimeters.
The bearing centerline to the bottom of the flange is 76.2 millimeters, and the two upper holes on the flange bracket unit are 38.1 millimeters apart. The mounting surface to the long hub face of the inner ring is 34.1 millimeters, and the housing cast face to the long hub face of the inner ring is 8.7 millimeters. The Link-Belt FB3U2M20N can withstand speeds of up to 10,000 RPM.
SPECIFICATIONS
| Bore / Inner Diameter Inch | 0.787 |
|---|---|
| Bore / Inner Diameter MM | 20 |
| Number of Mounting Holes | 3 |
| Bolt Center to Center Inch | 0.874 |
| Bolt Center to Center MM | 22.2 |
| Bearing Locking Style | Set Screw |
| Rolling Element | Ball Bearing |
| Housing Material | Cast Iron |
| Housing Style | 3 Bolt Flange Bracket |
| Expansion / Non-Expansion | Non-expansion |
| Bearing Insert Part Number | UG2M20NL |
| Length Across Bore Inch | 1.28 |
| Length Across Bore MM | 32.5 |
| Mounting Bolts MM | 10 |
| Note | Link Belt is Owned by Rexnord |