UCFL218-308D1-NTN – NTN UCFL TWO BOLT FLANGED CAST ITON SET SCREW 3 1/2″ BORE
DIMENSIONAL DATA
| Dimension | Description | Size (mm) | Size (in) |
|---|---|---|---|
| d | Bore Diameter | 88.9 mm | 3.5000″ |
| L | Overall Housing Length | 204.8 mm | 8.0625″ |
| J | Bolt Hole Center-to-Center Spacing | 265.1 mm | 10.4375″ |
| A | Distance from Base to Shaft Centerline | 68.3 mm | 2.6875″ |
| A1 | Height of Flange Shoulder | 23.8 mm | 0.9375″ |
| A2 | Height from Base to Top of Bearing Ring | 40.1 mm | 1.5781″ |
| A5 | Overall Housing Height | 96.4 mm | 3.7969″ |
| N | Mounting Bolt Hole Diameter | 25.0 mm | 0.9844″ |
| B | Insert Bearing Width | 96.0 mm | 3.7795″ |
| S | Distance from Flange to Bearing Centerline | 39.7 mm | 1.5630″ |
TECHNICAL SPECIFICATIONS
| Specification | Value |
|---|---|
| Type | 2-Bolt Rhombus Flanged Unit |
| Bearing Type | Ball Bearing |
| Locking Device | Set Screw |
| 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 |
