Sealmaster® 700737 MORST20
Sealmaster® 700737 ST Series Non-Expansion Standard Duty Take-Up Ball Bearing Unit, 1-1/4 in Dia Bore, 5-1/16 in L x 1-3/4 in W x 4 in H, 5782 lb Dynamic Load
- Manufacturer: Regal Rexnord
- Brand Name: Sealmaster®
- Part Number: MORST20
- Alt Part Number: ST-20
- MPN: 700737
- UPC: 662461006160
- Min. Order Qty: 1
- Qty. Interval: 1
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- Sold As: 1/EA
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Sealmaster® gold mounted ball bearings feature a wide outer race insert bearing with land riding metallic retainer. The black oxide treated bearing steel insert features an exclusive lock pin and dimple system providing a direct path for lubrication into the bearing, and prevents outer ring rotation within the housing. Shaft lock is achieved by 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. Depending on your preference, these bearings are available in both inch and metric shaft sizes with a wide variety of cast iron, stamped steel or rubber mount housings, sealing and lubrication options or industry specific solutions.
Sealmaster® Take-Up Ball Bearing Unit, Non-Expansion Standard Duty, Series: ST Series, 1-1/4 in Bore Dia, 5-1/16 in Length, 1-3/4 in Width, 4 in Height, 5782 lb Dynamic, For Use With: STH-20 Center Pull Take Up Frames, Steel Bearing, -20 to 220 deg F, Uncoated
| Bearing Material | : | Steel |
| Bore Diameter | : | 1-1/4 in |
| Finish | : | Uncoated |
| Height | : | 4 in |
| Length | : | 5-1/16 in |
| Load Capacity | : | 5782 lb Dynamic |
| Series | : | ST Series |
| Suitable For Use With | : | STH-20 Center Pull Take Up Frames |
| Temperature Rating | : | -20 to 220 deg F |
| Type | : | Non-Expansion Standard Duty |
| Width | : | 1-3/4 in |
- Sealmaster® has the industry's widest outer ring, the black oxided outer ring is 20 to 30% wider than industry standard outer rings
- 120 deg spaced, balanced 3-point contact minimizes inner ring distortion vibration, reduces noise and improves reliability
- The Sealmaster® unique land riding metal retainer design provides superior pocket clearance that allows for 360 deg grease circulation around the rolling elements resulting in better retained and utilized lubrication
- All bearings are assembled with a controlled housing fit between the bearing outer ring and housing bore
- Solid housing base
- Take up housing type
- Seal flinger
- The Sealmaster® exclusive locking pin and dimple system provides a direct lubricant path into the bearing cavity and ball path instead of around a lubrication groove
- The standard felt seal provides a tight labyrinth seal which retains lubrication and acts as a filter to exclude contamination
- Sealmaster® incorporates a unique heat treat process that hardens the inner race only where it is needed under the ball path
Instruction/Installation Manual
