Sealmaster® 701253 MORFB31
Sealmaster® 701253 FB Series Non-Expansion Standard-Duty Round/Straight Bore Ball Bearing Unit With Flinger, 1-15/16 in Dia Bore, 2-3/4 in L Bolt Center-to-Center, 3-Bolt Flange Mount, 4-9/16 in OAL/Dia
- Manufacturer: Regal Rexnord
- Brand Name: Sealmaster®
- Part Number: MORFB31
- Alt Part Number: FB-31
- MPN: 701253
- UPC: 662461010310
- Min. Order Qty: 1
- Qty. Interval: 1
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- Sold As: 1/EA
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Price:
Sealmaster® gold mounted ball bearings feature wide outer race insert bearing with a land riding metallic retainer. The black oxide treated bearing steel insert features an exclusive lock pin and dimple system. This provides a direct path for lubrication into the bearing. It also helps prevent outer ring rotation. Available with either setscrew or Skwezloc®concentric locking collar. The felt seal with flinger provide a good balance between contaminant entry, GoldPlex®HP grease loss and friction.
Sealmaster® Ball Bearing Unit, Non-Expansion Standard-Duty Round/Straight Bore, Series: FB Series, 1-15/16 in Bore, 2-3/4 in Bolt Center-to-Center Length, 3-Bolt Flange Mounting, 4-9/16 in Overall Length/Diameter, 2-5/32 in Overall Depth, 7-15/32 in Overall Height, Set Screw Locking Device, 52100 Steel Bearing, Felt Seal, 7889 lb Dynamic/5216 lb Static Load, 3550 rpm Maximum, -20 to 220 deg F, Uncoated
| Bearing Material | : | 52100 Steel |
| Bolt Center-to-Center Length | : | 2-3/4 in |
| Bore Diameter | : | 1-15/16 in |
| Finish | : | Uncoated |
| Flange Mounting Type | : | 3-Bolt |
| Load Capacity | : | 7889 lb Dynamic/5216 lb Static |
| Locking Device | : | Set Screw |
| Maximum Speed | : | 3550 rpm |
| Overall Depth | : | 2-5/32 in |
| Overall Height | : | 7-15/32 in |
| Overall Length/Diameter | : | 4-9/16 in |
| Seal Material | : | Felt |
| Series | : | FB Series |
| Temperature Rating | : | -20 to 220 deg F |
| Type | : | Non-Expansion Standard-Duty Round/Straight Bore |
- The felt seal with flinger provides a tight labyrinth seal which retains lubrication and acts as a filter to exclude contamination
- Setscrew locking is 120 deg spaced, balanced three point contact minimizes inner ring distortion vibration, reduces noise and improves reliability
- All bearings are assembled with a controlled housing fit between the bearing outer ring and housing bore
- Metal nameplate riveted to the housing allows for easy identification even after years of operation
- Wide black oxided outer ring with direct lubrication inlet hole
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Zone hardened inner ring with 120 deg spacing setscrew locking with diamond faceted setscrews
- Unique land riding retainer design provides superior pocket clearance that allows for 360 deg grease circulation around the rolling elements resulting in better retained and utilized lubrication
- Sealmaster exclusive lock pin and dimple for direct lubrication and anti-rotation
Instruction/Installation Manual
