Home / Categories / Bearings / Mounted / Mounted Tapered Roller Bearings / Flange Units / Square Flange / RFB 107
Sealmaster RFB 107
Sealmaster Mounted Cast Iron Four Bolt Flange Tapered Roller - 52100 Bearing Steel - Double Collar Mount Lock - RFB 107
Series
RFB
Insert Material
52100 Bearing Steel
Housing Base
Solid
Housing Type
Flange, Four Bolt
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 | 550245 |
| Brand | Sealmaster |
| Insert Material | 52100 Bearing Steel |
| Housing Base | Solid |
| Housing Type | Flange, Four Bolt |
| Seal Type | Felt Labyrinth Seal |
| Bore Shape | Straight |
| Housing Material | Cast Iron |
| Speed (Max) | 3500 |
| Expansion | Non-Expansion Bearing (Fixed) |
| Measure Units | Inch |
| Rolling Element | Tapered Roller |
| Overall Width (in) | 3.0625 |
| Overall Length (in) | 4.625 |
| Bolt Size (in) | 0.5 |
| Bolt Center-to-Center Length (in) | 3.5000 |
| Bolt Center Diameter (in) | 4.9531 |
| Housing Width (in) | 4.625 |
| Pilot Configuration | No Pilot |
| Housing Construction | Split Two Piece |
| Overall Height (in) | 3.063 |
| Internal Clearance | Standard |
| Radial Dynamic Load Capacity (lb) | 4,760 |
| Locking Type | Double Collar Mount |
| Misalignment | ±3.0° Misalignment - Static Only |
| Housing Color | Gray |
| Bore Size - Inch | 1.4375 |
| Platform | RPB Series |
| Replaceable Insert | Yes |
| Misalignment Type | Static Only |
| End Cap | No |
| Outer Ring Land Profile | Standard |
| Retainer Material | Steel |
| Bearing Insert Coating | Uncoated |
| Centerline to Front Face (in) | 1.5 |
| Foot Height (in) | 1 |
| Inner Race Length (in) | 3 |
| Series | RFB |
| Grease Fitting Thread Size | 1/8 NPT |
| Ability to Relubricate | Yes |
| Insert Number | RCI-107 |
| Housing Style | Flange Block |
| Inner Race Heat Treat Method | Case Carburized Inner Ring |
| Collar Outer Diameter (in) | 2.625 |
| Maximum Operating Temperature (F) | 220 |
| Lubrication Type | Lithium; EP; NLGI#2 |
| Duty/Series | Standard |
Always verify dimensions, load ratings, material, and seal type before ordering.
| Brandi | Sealmaster |
| Mfg. Catalog Numberi | RFB 107 |
| Mfg. Part Numberi | 550245 |
| GDS #i | GDS-113948 |
| Categoryi | Bearings / Mounted / Mounted Tapered Roller Bearings / Flange Units / Square Flange |
| UPCi | 662288480211 |
