UELF208-109D1 – NTN UELF FOUR BOLT SQUARE FLANGE CAST IRON ECCENTRIC LOCK 1 9/16″ BORE
DIMENSIONAL DATA
| Dimension | Description | Size (mm) | Size (in) |
|---|---|---|---|
| d | Bore Diameter | 39.7 mm | 1.5625″ |
| L | Overall Housing Length | 130.2 mm | 5.1250″ |
| J | Bolt Hole Distance (Center to Center) | 102.0 mm | 4.0156″ |
| A2 | Height from Base to Top of Bearing Ring | 21.0 mm | 0.8281″ |
| A1 | Height of Flange Shoulder | 15.1 mm | 0.5938″ |
| A | Distance from Base to Shaft Centerline | 35.7 mm | 1.4063″ |
| N | Mounting Bolt Hole Diameter | 15.9 mm | 0.6250″ |
| A0 | Overall Height of Unit | 56.0 mm | 2.2031″ |
| B1 | Insert Bearing Width | 56.3 mm | 2.2170″ |
| S | Distance from Flange to Bearing Centerline | 21.4 mm | 0.8430″ |
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 |
