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Sealmaster
RFB104
Cast Iron 4-Bolt Flange Double Collar Mount Lock Normal Duty Flange Unit
Item #101182013
Alternate Products
- 4-Bolt Flange Type
- Cast Iron Housing Material
- Uncoated Bearing Insert Coating
- Double Collar Mount Locking Type
applications
- Toughest application conditions
- Demanding environments
features
- Powder coat epoxy split cast iron housing
- 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
| Collar O.D. | 2.25 in |
| Misalignment Type | Static Only |
| Measure Units | Inch |
| Overall Height (in) | 2.813 |
| Housing Width (in) | 4 |
| Bore Size - Inch | 1.25 |
| Collar OD (in) | 2.25 |
| Retainer Material | Steel |
| Overall Length (in) | 4 |
| Foot Height | 1 in |
| Mounted Unit Duty | Heavy Duty |
| Internal Clearance | Standard |
| Bearing Insert Coating | Uncoated |
| Duty Series | Normal |
| Overall Width | 2.813 in |
| Housing Construction | Split Two Piece |
| Seal Type | Felt Labyrinth |
| Bolt Center Diameter (in) | 4.0625 |
| Housing Base | Solid |
| Platform | RPB Series |
| Inner Race Length | 2.781 in |
| Centerline to Front Face | 1.391 in |
| Inner Race Heat Treat Method | Case Carburized Inner Ring |
| Inner Race Length (in) | 2.781 |
| Speed [Max] | 4000 rpm |
| Shaft Dia. | 1.25 in |
| Overall Width (in) | 2.8125 |
| Maximum Operating Temperature | 220 |
| Angle of Misalignment | ±3° |
| Housing Width | 4 in |
| Inch/Metric | Inch |
| Expansion | No |
| Insert No. | RCI-104 |
| Flange Type | 4-Bolt Flange |
| Locking Device | Double Concentric Clamp Collars |
| End Cap | No |
| Pilot Configuration | No Pilot |
| Housing Color | Gray |
| Bore Size | 1.25 in |
| Rolling Element | Tapered |
| Relubricatable | Yes |
| End Type | Open End |
| Bolt Circle Dia. | 4.07 in |
| Series | RFB |
| Housing Material | Cast Iron |
| Overall Height | 2.813 in |
| Locking Type | Double Collar Mount |
| Foot Height (in) | 1 |
| Bolt Center Dia. | 4.063 in |
| Bolt Center-to-Center Length (in) | 2.875 |
| Bolt Center-to-Center Length | 2.875 in |
| Bolt Hole Spacing | 2 7/8 in |
| Bearing Design | Non-Expansion |
| Bore Shape | Straight |
| Bearing Type | Tapered Roller Bearing |
| Bolt Size (in) | 0.375 |
| Bolt Size | 0.375 in |
| Operating Temperature [Max] | 220°F |
| Housing Length | 4 in |
| Replaceable Insert | Yes |
| Lubrication | Lithium, EP, NLGI#2 |
| Outer Ring Land Profile | Standard |
| Insert Material | 52100 Bearing Steel |
| Centerline to Front Face (in) | 1.391 |
| Overall Length | 4 in |
| Weight | 6.0 LB |
| EAN or UPC | 662288480198 |
