Home / Categories / Bearings / Mounted / Mounted Tapered Roller Bearings / Flange Units / Square Flange / RFB 112
Sealmaster RFB 112
FLANGE STK
Series
RFB
Bore Shape
Straight
Measure Units
Inch
Insert Material
52100 Bearing Steel
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 | 550249 |
| Brand | Sealmaster |
| Bore Shape | Straight |
| Measure Units | Inch |
| Insert Material | 52100 Bearing Steel |
| Expansion | Non-Expansion Bearing (Fixed) |
| Housing Base | Solid |
| Housing Type | Flange, Four Bolt |
| Seal Type | Felt Labyrinth Seal |
| Housing Material | Cast Iron |
| Speed (Max) | 2500 |
| Rolling Element | Tapered Roller |
| Overall Length (in) | 5.625 |
| Bolt Size (in) | 0.5 |
| Housing Width (in) | 5.625 |
| Bolt Center-to-Center Length (in) | 4.375 |
| Overall Width (in) | 3.625 |
| Bolt Center Diameter (in) | 6.1875 |
| Pilot Configuration | No Pilot |
| Misalignment | ±3.0° Misalignment - Static Only |
| Internal Clearance | Standard |
| Housing Construction | Split Two Piece |
| Overall Height (in) | 3.625 |
| Locking Type | Double Collar Mount |
| Outer Ring Land Profile | Standard |
| End Cap | No |
| Misalignment Type | Static Only |
| Housing Color | Gray |
| Bearing Insert Coating | Uncoated |
| Bore Size - Inch | 1.75 |
| Replaceable Insert | Yes |
| Retainer Material | Steel |
| Platform | RPB Series |
| Centerline to Front Face (in) | 1.75 |
| Inner Race Length (in) | 3.5 |
| Foot Height (in) | 1.188 |
| Series | RFB |
| Grease Fitting Thread Size | 1/8 NPT |
| Housing Style | Flange Block |
| Ability to Relubricate | Yes |
| Duty/Series | Standard |
| Inner Race Heat Treat Method | Case Carburized Inner Ring |
| Lubrication Type | Lithium; EP; NLGI#2 |
| Insert Number | RCI-112 |
| Maximum Operating Temperature (F) | 220 |
| Collar Outer Diameter (in) | 3.25 |
Always verify dimensions, load ratings, material, and seal type before ordering.
| Brandi | Sealmaster |
| Mfg. Catalog Numberi | RFB 112 |
| Mfg. Part Numberi | 550249 |
| GDS #i | GDS-113952 |
| Categoryi | Bearings / Mounted / Mounted Tapered Roller Bearings / Flange Units / Square Flange |
| UPCi | 662288480259 |
