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- Nomex Labyrinth Seal Type
features
- Heavy duty tapered roller bearings with steel cage for radial, thrust and combined loading
- Race-mounted Nomex-lined flinger seal and hi-temp grease
- Double-collar interlock with 120° spacing setscrew lock, diamond faceted setscrews
- Powder coat epoxy 2-bolt split cast iron housing
options
- High Temperature
| Relubricatable | Yes |
| Base Width (in) | 4.516 |
| Collar OD (in) | 5.438 |
| Platform | RPB Series |
| Bore Shape | Straight |
| Maximum Operating Temperature | 400 |
| Measure Units | Inch |
| Housing Base | Solid |
| Insert No. | ERCI-303N |
| Duty Series | Normal |
| Seal Type | Nomex Labyrinth Seal |
| Overall Height (in) | 7.938 |
| Bolt Center Min (in) | 10.125 |
| Insert Material | 52100 Bearing Steel |
| Inner Race Length (in) | 5 |
| Lubrication | Lithium, EP, NLGI #2 |
| Centerline to Front Face (in) | 2.5 |
| Bearing Insert Coating | Uncoated |
| End Cap | No |
| Bolt Center Max (in) | 11.25 |
| Replaceable Insert | Yes |
| Housing Material | Cast Iron |
| Housing Construction | Split Two Piece |
| Overall Length (in) | 13.75 |
| Bolt Size (in) | 0.875 |
| Bore Size - Inch | 3.188 |
| Misalignment Type | Static Only |
| Outer Ring Land Profile | Standard |
| Expansion | Yes |
| Foot Height (in) | 2.063 |
| Weight | 64.0 LB |
| EAN or UPC | 662288485117 |
