Sealmaster ERCI 300
Sealmaster Mounted Insert Only Tapered Roller - 52100 Bearing Steel - Double Collar Mount Lock - ERCI 300
Measure Units
Inch
Bore Shape
Straight
Housing Type
Insert Only
Rolling Element
Tapered Roller
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 | 550164 |
| Brand | Sealmaster |
| Measure Units | Inch |
| Bore Shape | Straight |
| Housing Type | Insert Only |
| Rolling Element | Tapered Roller |
| Insert Material | 52100 Bearing Steel |
| Speed (Max) | 1750 |
| Overall Width (in) | 4.5 |
| Misalignment | ±3.0° Misalignment - Static Only |
| Internal Clearance | Standard |
| Retainer Material | Steel |
| Misalignment Type | Static Only |
| Outer Ring Land Profile | Standard |
| Bearing Insert Coating | Uncoated |
| Platform | RPB Series |
| End Cap | No |
| Bore Size - Inch | 3 |
| Outer Race OD (in) | 5.376 |
| Outer Race Width (in) | 2.5 |
| Collar OD (in) | 4.75 |
| Outer Race Profile | Cylindrical |
| Inner Race Profile | Wide Inner Ring |
| Type of Seal | Felt Labyrinth Seal |
| Ability to Relubricate | Yes |
| REX_ItemShaftLocking | Double Collar Mount |
| Inner Race Heat Treat Method | Case Carburized Inner Ring |
| REX_ItemFixedExpansion | No |
| Duty/Series | Standard |
| REX_ItemLubricationType | Lithium; EP; NLGI#2 |
| Maximum Operating Temperature (F) | 220 |
Always verify dimensions, load ratings, material, and seal type before ordering.
| Brandi | Sealmaster |
| Mfg. Catalog Numberi | ERCI 300 |
| Mfg. Part Numberi | 550164 |
| GDS #i | GDS-113910 |
| Categoryi | Bearings / Insert Bearings and Cartridge Units / Insert Bearings |
| UPCi | 662288479819 |
