Find a Service Center
- Felt Labyrinth Seal Type
description
- Dimensionally interchangeable with competitive DI types. Bearing load and speed capabilities equal to RPB.
applications
- Toughest application conditions
- Demanding environments
features
- Heavy duty tapered roller bearings with steel cage for radial, thrust and combined loading
- Race-mounted felt-lined flinger seal
- Double-collar interlock with 120° spacing setscrew lock, diamond faceted setscrews
- Powder coat epoxy 4-bolt split cast iron housing
| Seal Type | Felt Labyrinth Seal |
| Base Width (in) | 4.672 |
| Lubrication | Lithium, EP, NLGI #2 |
| Duty Series | Normal |
| Bolt Center Max (in) | 15 |
| Platform | RPB Series |
| Bore Size - Inch | 3.938 |
| Measure Units | Inch |
| Housing Base | Solid |
| Bore Shape | Straight |
| Bearing Insert Coating | Uncoated |
| Relubricatable | Yes |
| Misalignment Type | Static Only |
| Brand. | Sealmaster |
| Maximum Operating Temperature | 220 |
| Series | DRPB |
| Base to Center Height (in) | 5 |
| Outer Ring Land Profile | Standard |
| Foot Height (in) | 2.75 |
| Centerline to Front Face (in) | 3.125 |
| Collar OD (in) | 6 |
| Radial Dynamic Load Capacity (lb) | 20980 |
| Housing Construction | Split Two Piece |
| Housing Material | Cast Iron |
| Insert Material | 52100 Bearing Steel |
| Expansion | No |
| Replaceable Insert | Yes |
| Overall Length (in) | 17.5 |
| Insert No. | RCI-315 |
| Inner Race Length (in) | 6.25 |
| Bolt Size (in) | 0.75 |
| Overall Width (in) | 6.25 |
| Overall Height (in) | 9.375 |
| Bolt Center Min (in) | 12 |
| End Cap | No |
| Weight | 93.0 LB |
| EAN or UPC | 662288482475 |
