Home / Categories / Bearings / Mounted / Mounted Tapered Roller Bearings / Pillow Blocks / RPB 112-2
Sealmaster RPB 112-2
PILLOW BLK STK
Series
RPB
Bore Size - Inch
1.75
Overall Height (in)
4.625 in
Overall Width (in)
3.5 in
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 | 550211 |
| Brand | Sealmaster |
| Bore Size - Inch | 1.75 |
| Overall Height (in) | 4.625 in |
| Overall Width (in) | 3.5 in |
| Bolt Center-to-Center Length (in) | 6.75 in |
| Bolt Size (in) | 0.625 in |
| Overall Length (in) | 8.875 in |
| Base Width (in) | 2.438 in |
| Bore Size (in) | 1.7500 in |
| Foot Height (in) | 1.25 in |
| Bolt Center Min (in) | 6.313 in |
| Inner Race Length (in) | 3.5 in |
| Base to Center Height (in) | 2.25 in |
| Centerline to Front Face (in) | 1.75 in |
| Bolt Center Max (in) | 7.188 in |
| Collar Outer Diameter (in) | 3.25 in |
| Measure Units | Inch |
| Expansion | No |
| Insert Material | 52100 Bearing Steel |
| Seal Type | Felt Labyrinth Seal |
| Rolling Element | Tapered Roller |
| Housing Material | Cast Iron |
| Housing Base | Solid |
| Housing Type | Pillow Block, Two Bolt |
| Housing Construction | Split Two Piece |
| Speed (Max) | 2500 |
| Locking Type | Double Collar Mount |
| Bore Shape | Straight |
| Radial Dynamic Load Capacity (lb) | 8,070 lb |
| Internal Clearance | Standard |
| Misalignment | ±3.0° Misalignment - Static Only |
| Replaceable Insert | Yes |
| Misalignment Type | Static Only |
| Bearing Insert Coating | Uncoated |
| End Cap | No |
| Platform | RPB Series |
| Outer Ring Land Profile | Standard |
| Retainer Material | Steel |
| Housing Color | Gray |
| Series | RPB |
| Grease Fitting Thread Size | 1/8 NPT |
| Inner Race Heat Treat Method | Case Carburized Inner Ring |
| Insert Number | RCI-112 |
| Housing Style | Pillow Block |
| Maximum Operating Temperature (F) | 220 °F |
| Duty/Series | Standard |
| Ability to Relubricate | Yes |
| Lubrication Type | Lithium; EP; NLGI#2 |
| HTC | 8483.20.8080 |
| Country of Origin | United States of America |
Always verify dimensions, load ratings, material, and seal type before ordering.
| Brandi | Sealmaster |
| Mfg. Catalog Numberi | RPB 112-2 |
| Mfg. Part Numberi | 550211 |
| GDS #i | GDS-113925 |
| Categoryi | Bearings / Mounted / Mounted Tapered Roller Bearings / Pillow Blocks |
| UPCi | 662288479987 |
