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- Sealmaster® 551300
551300
Sealmaster® 551300 ERPB Standard-Duty Pillow Block Roller Bearing Unit, 3-7/16 in Dia Bore, 10-1/8 to 11-1/4 in L Bolt Center-to-Center, 3-3/4 in Base to Bore Centerline, 13-3/4 in OAL x 7-15/16 in OAH
- CP#:
- Item#: ERPB 307-C2
- Mfr#: 551300
- UPC: 662288482093
- Durable cast iron split housing
- Replaceable cartridge insert
- Positive lubrication system
- Collar mount system
- Without Seal Flinger
- Min. Order Qty: 1
- Qty. Interval: 1
DESCRIPTION
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: ERPB, 3-7/16 in Bore, 10-1/8 to 11-1/4 in Bolt Center-to-Center Length, 3-3/4 in Base to Bore Centerline, 13-3/4 in Overall Length, 5 in Overall Width, 7-15/16 in Overall Height, Two-Bolt Base Mounting, Round/Tapered Bore, 4-33/64 in Base Width, Double Set Screw Locking Device, Contact Seal, Expansion Expansion, 15320 lb Dynamic Load, 250 deg F, Cast Iron, Uncoated
SPECIFICATIONS
| Base Width | : | 4-33/64 in |
| Base to Bore Centerline | : | 3-3/4 in |
| Series | : | ERPB |
| Bolt Center-to-Center Length | : | 10-1/8 to 11-1/4 in |
| Mounting Type | : | Two-Bolt Base |
| Expansion Type | : | Expansion |
| Locking Device | : | Double Set Screw |
| Finish | : | Uncoated |
| Overall Length | : | 13-3/4 in |
| Load Capacity | : | 15320 lb Dynamic |
| Material | : | Cast Iron |
| Overall Width | : | 5 in |
| Inside Diameter | : | 3-7/16 in |
| Mounted | : | Yes |
| Overall Height | : | 7-15/16 in |
| Seal Type | : | Contact |
DOCUMENTS
-
Specification Sheet https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/Sealmaster_550794_Specification_Sheet.pdf -
Catalog https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/Sealmaster_551535_Catalog.pdf -
Manual https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/Sealmaster_551535_Manual.pdf