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Sealmaster RFP 204
PILOTED FLANGE STK
Series
RFP
Housing Material
Cast Iron
Seal Type
Felt Labyrinth Seal
Bore Shape
Straight
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- 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 split cast iron housing
| Part Number | 550330 |
| Brand | Sealmaster |
| Housing Material | Cast Iron |
| Seal Type | Felt Labyrinth Seal |
| Bore Shape | Straight |
| Housing Type | Flange, Piloted |
| Rolling Element | Tapered Roller |
| Measure Units | Inch |
| Insert Material | 52100 Bearing Steel |
| Expansion | Non-Expansion Bearing (Fixed) |
| Pilot Configuration | With Pilot |
| Bolt Center Diameter (in) | 6.5 |
| Internal Clearance | Standard |
| Overall Length (in) | 7.625 |
| Housing Construction | Split Two Piece |
| Speed (Max) | 2000 |
| Overall Width (in) | 1.8125 |
| Misalignment | ±3.0° Misalignment - Static Only |
| Locking Type | Double Collar Mount |
| Bolt Size (in) | 0.5 |
| Housing Color | Gray |
| Platform | RPB Series |
| Misalignment Type | Static Only |
| End Cap | No |
| Replaceable Insert | Yes |
| Outer Ring Land Profile | Standard |
| Bore Size - Inch | 2.25 |
| Bearing Insert Coating | Uncoated |
| Retainer Material | Steel |
| Inner Race Length (in) | 4 |
| Pilot Diameter (in) | 5.5 |
| Foot Height (in) | 0.625 |
| Centerline to Front Face (in) | 2.563 |
| Housing OD (in) | 7.625 |
| Series | RFP |
| Grease Fitting Thread Size | 1/8 NPT |
| Collar Outer Diameter (in) | 3.938 |
| Lubrication Type | Lithium; EP; NLGI#2 |
| Maximum Operating Temperature (F) | 220 |
| Ability to Relubricate | Yes |
| Inner Race Heat Treat Method | Case Carburized Inner Ring |
| Duty/Series | Standard |
| Insert Number | RCI-204 |
| Housing Style | Flange Block |
Always verify dimensions, load ratings, material, and seal type before ordering.
| Brandi | Sealmaster |
| Mfg. Catalog Numberi | RFP 204 |
| Mfg. Part Numberi | 550330 |
| GDS #i | GDS-113979 |
| Categoryi | Bearings / Mounted / Mounted Tapered Roller Bearings / Flange Units / Flange Cartridge |
| UPCi | 662288480556 |
