Home / Categories / Bearings / Mounted / Mounted Tapered Roller Bearings / Pillow Blocks / RPB 212-2
Sealmaster RPB 212-2
PILLOW BLK STK
Series
RPB
Measure Units
Inch
Seal Type
Felt Labyrinth Seal
Housing Material
Cast Iron
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 | 550220 |
| Brand | Sealmaster |
| Measure Units | Inch |
| Seal Type | Felt Labyrinth Seal |
| Housing Material | Cast Iron |
| Housing Type | Pillow Block, Two Bolt |
| Expansion | No |
| Rolling Element | Tapered Roller |
| Insert Material | 52100 Bearing Steel |
| Housing Base | Solid |
| Overall Length (in) | 11.75 |
| Bolt Size (in) | 0.75 |
| Housing Construction | Split Two Piece |
| Overall Height (in) | 6.375 |
| Overall Width (in) | 4.5 |
| Bolt Center-to-Center Length (in) | 8.875 |
| Base Width (in) | 3 |
| Misalignment | ±3.0° Misalignment - Static Only |
| Speed (Max) | 1750 |
| Radial Dynamic Load Capacity (lb) | 9,630 |
| Bore Shape | Straight |
| Locking Type | Double Collar Mount |
| Internal Clearance | Standard |
| Outer Ring Land Profile | Standard |
| End Cap | No |
| Housing Color | Gray |
| Bearing Insert Coating | Uncoated |
| Bore Size - Inch | 2.75 |
| Misalignment Type | Static Only |
| Platform | RPB Series |
| Replaceable Insert | Yes |
| Retainer Material | Steel |
| Inner Race Length (in) | 4.5 |
| Centerline to Front Face (in) | 2.25 |
| Base to Center Height (in) | 3.13 |
| Bolt Center Min (in) | 8.063 |
| Foot Height (in) | 1.75 |
| Bolt Center Max (in) | 9.688 |
| Series | RPB |
| Grease Fitting Thread Size | 1/8 NPT |
| Housing Style | Pillow Block |
| Maximum Operating Temperature (F) | 220 |
| Insert Number | RCI-212 |
| Lubrication Type | Lithium; EP; NLGI#2 |
| Collar Outer Diameter (in) | 4.719 |
| Duty/Series | Standard |
| 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 | RPB 212-2 |
| Mfg. Part Numberi | 550220 |
| GDS #i | GDS-113933 |
| Categoryi | Bearings / Mounted / Mounted Tapered Roller Bearings / Pillow Blocks |
| UPCi | 662288480068 |
