UELF211-201D1- NTN UELF FOUR BOLT SQUARE FLANGE CAST IRON ECCENTRIC LOCK 2 1/16″ BORE
DIMENSIONAL DATA
| Dimension | Description | Size (mm) | Size (in) |
|---|---|---|---|
| d | Bore Diameter | 52.4 mm | 2.0625″ |
| L | Overall Housing Length | 161.9 mm | 6.3750″ |
| J | Bolt Hole Distance (Center to Center) | 130.2 mm | 5.1250″ |
| A2 | Height from Base to Top of Bearing Ring | 25.0 mm | 0.9844″ |
| A1 | Height of Flange Shoulder | 18.3 mm | 0.7188″ |
| A | Distance from Base to Shaft Centerline | 42.9 mm | 1.6875″ |
| N | Mounting Bolt Hole Diameter | 19.1 mm | 0.7500″ |
| A0 | Overall Height of Unit | 68.7 mm | 2.7031″ |
| B1 | Insert Bearing Width | 71.4 mm | 2.8110″ |
| S | Distance from Flange to Bearing Centerline | 27.8 mm | 1.0930″ |
TECHNICAL SPECIFICATIONS
| Specification | Value |
|---|---|
| Type | 4-Bolt Square Flanged Unit |
| Bearing Type | Ball Bearing |
| Locking Device | Eccentric Locking Collar |
| Seal Type | Contact |
| Seal Material | Nitrile Rubber |
| Housing Material | Cast Iron |
| Housing Construction | 1 Piece |
| End Type | Open |
| Performance | Light Duty |
| Operating Temperature Range | -40 to 250 ºF / -40 to 120 ºC |
| Lubrication | Relubricatable |
