Sealmaster RCI 203C
Sealmaster Mounted Insert Only Tapered Roller - 52100 Bearing Steel - Double Collar Mount Lock - RCI 203C
Bore Shape
Straight
Measure Units
Inch
Insert Material
52100 Bearing Steel
Housing Type
Insert Only
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
| Part Number | 550663 |
| Brand | Sealmaster |
| Bore Shape | Straight |
| Measure Units | Inch |
| Insert Material | 52100 Bearing Steel |
| Housing Type | Insert Only |
| Rolling Element | Tapered Roller |
| Overall Width (in) | 3.75 |
| Speed (Max) | 2500 |
| Misalignment | ±3.0° Misalignment - Static Only |
| Internal Clearance | Standard |
| Bore Size - Inch | 2.1875 |
| Misalignment Type | Static Only |
| Bearing Insert Coating | Uncoated |
| End Cap | No |
| Outer Ring Land Profile | Standard |
| Platform | RPB Series |
| Retainer Material | Steel |
| Collar OD (in) | 3.625 |
| Outer Race Width (in) | 2.25 |
| Outer Race OD (in) | 4.06 |
| Inner Race Profile | Wide Inner Ring |
| Outer Race Profile | Spherical |
| Maximum Operating Temperature (F) | 220 |
| REX_ItemFixedExpansion | No |
| Duty/Series | Standard |
| Type of Seal | Single Lip Contact Seal |
| REX_ItemShaftLocking | Double Collar Mount |
| REX_ItemLubricationType | Lithium; EP; NLGI#2 |
| Ability to Relubricate | Yes |
| Inner Race Heat Treat Method | Case Carburized Inner Ring |
Always verify dimensions, load ratings, material, and seal type before ordering.
| Brandi | Sealmaster |
| Mfg. Catalog Numberi | RCI 203C |
| Mfg. Part Numberi | 550663 |
| GDS #i | GDS-114006 |
| Categoryi | Bearings / Insert Bearings and Cartridge Units / Insert Bearings |
| UPCi | 662288480815 |
