SealmasterĀ® 550217 RPB Standard-Duty Pillow Block Roller Bearing Unit With Seal Flinger, 2-7/16 in Dia Bore, 6-15/16 to 8-11/16 in L Bolt Center-to-Center, 2-3/4 in Base to Bore Centerline, 10-3/8 in OAL x 5-5/8 in OAH
The Sealmaster® RPB mounted tapered roller bearings are a dimensionally interchangeable upgrade from competitive type E bearings. The exclusive features include unitized replaceable inserts, self-aligning capability and split housing. They also include the Sealmaster® alignment pin. This provides a direct path for lubrication into the bearing and helps to prevent outer race rotation. The Sealmaster® RPB is available with two traditional setscrew locking collars for easy installation. The felt seal with flinger provide a good balance between contaminant entry, grease retention and friction. Depending on application requirements, these bearings are available in both inch and metric. They provide a wide variety of housing, sealing and lubrication options.
Sealmaster® Pillow Block Roller Bearing Unit, Standard-Duty, Series: RPB, 2-7/16 in Bore, 6-15/16 to 8-11/16 in Bolt Center-to-Center Length, 2-3/4 in Base to Bore Centerline, 10-3/8 in Overall Length, 4 in Overall Width, 5-5/8 in Overall Height, Two-Bolt Base Mounting, Round/Tapered Bore, 2-3/4 in Base Width, Double Set Screw Locking Device, Felt Seal, Non-Expansion (Fixed) Expansion, 9030 lb Dynamic Load, 250 deg F, 2000 rpm Maximum, Cast Iron, Uncoated
| Base Width | : | 2-3/4 in |
| Base to Bore Centerline | : | 2-3/4 in |
| Series | : | RPB |
| Bolt Center-to-Center Length | : | 6-15/16 to 8-11/16 in |
| Mounting Type | : | Two-Bolt Base |
| Expansion Type | : | Non-Expansion (Fixed) |
| Locking Device | : | Double Set Screw |
| Finish | : | Uncoated |
| Overall Length | : | 10-3/8 in |
| Load Capacity | : | 9030 lb Dynamic |
| Material | : | Cast Iron |
| Maximum Speed | : | 2000 rpm |
| Overall Width | : | 4 in |
| Inside Diameter | : | 2-7/16 in |
| Mounted | : | Yes |
| Overall Height | : | 5-5/8 in |
| Seal Type | : | Felt |