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Sealmaster RPB 115-2
Sealmaster Mounted Cast Iron Two Bolt Pillow Block Tapered Roller - 52100 Bearing Steel - Double Collar Mount Lock - RPB 115-2
Series
RPB
Housing Material
Cast Iron
Measure Units
Inch
Housing Type
Pillow Block, Two 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 2-bolt split cast iron housing
| Part Number | 550213 |
| Brand | Sealmaster |
| Housing Material | Cast Iron |
| Measure Units | Inch |
| Housing Type | Pillow Block, Two Bolt |
| Seal Type | Felt Labyrinth Seal |
| Housing Base | Solid |
| Expansion | No |
| Rolling Element | Tapered Roller |
| Insert Material | 52100 Bearing Steel |
| Overall Length (in) | 8.875 |
| Housing Construction | Split Two Piece |
| Overall Height (in) | 4.625 |
| Overall Width (in) | 3.5 |
| Base Width (in) | 2.438 |
| Bolt Size (in) | 0.625 |
| Radial Dynamic Load Capacity (lb) | 8,070 |
| Speed (Max) | 2500 |
| Misalignment | ±3.0° Misalignment - Static Only |
| Locking Type | Double Collar Mount |
| Internal Clearance | Standard |
| Bore Shape | Straight |
| Retainer Material | Steel |
| Replaceable Insert | Yes |
| Bore Size - Inch | 1.9375 |
| Misalignment Type | Static Only |
| End Cap | No |
| Bearing Insert Coating | Uncoated |
| Platform | RPB Series |
| Housing Color | Gray |
| Outer Ring Land Profile | Standard |
| Base to Center Height (in) | 2.25 |
| Bolt Center Min (in) | 6.313 |
| Bolt Center Max (in) | 7.188 |
| Inner Race Length (in) | 3.5 |
| Foot Height (in) | 1.25 |
| Centerline to Front Face (in) | 1.75 |
| Series | RPB |
| Grease Fitting Thread Size | 1/8 NPT |
| Ability to Relubricate | Yes |
| Duty/Series | Standard |
| Inner Race Heat Treat Method | Case Carburized Inner Ring |
| Housing Style | Pillow Block |
| Maximum Operating Temperature (F) | 220 |
| Collar Outer Diameter (in) | 3.25 |
| Lubrication Type | Lithium; EP; NLGI#2 |
| Insert Number | RCI-115 |
Always verify dimensions, load ratings, material, and seal type before ordering.
| Brandi | Sealmaster |
| Mfg. Catalog Numberi | RPB 115-2 |
| Mfg. Part Numberi | 550213 |
| GDS #i | GDS-113926 |
| Categoryi | Bearings / Mounted / Mounted Tapered Roller Bearings / Pillow Blocks |
| UPCi | 662288479994 |
