Flange Bearing, 4-Bolt, Ball, 3-15/16" Bore MPN:MSF-63
Flange Bearing, 4-Bolt, Ball, 3-15/16" Bore
The Sealmaster 4-Bolt Flange Bearing is a heavy-duty solution for high-speed applications, featuring a radial ball bearing insert made of alloy steel and a cast iron housing. Its double-sealed closure and fixed expansion type ensure long-lasting performance in temperatures from -20°F to 220°F. With a maximum speed of 1,700 RPM, this bearing is ideal for use in machinery, equipment, and industrial settings where reliability and durability are paramount. Its compact design and square housing make it easy to integrate into existing systems, making it a versatile choice for a wide range of applications.
Top product features:
- Fixed flange bearing provides a secure mounting solution with a 4-bolt design.
- Double sealed closure protects the bearing from contaminants and ensures long-lasting performance.
- Radial ball bearing design enables smooth rotation and supports high loads.
Top product applications:
- Industrial machinery
- Aerospace equipment
- Heavy-duty conveyor systems
4 Bolt Flange Bearing, Back Side to Center Width 2.328 in, Bearing Insert Material Alloy Steel, Bearing Insert Type Radial Ball, Bore Diameter 3 15/16 in, Bore Type Cylindrical, Closure Double Sealed, Expansion Type Fixed, Housing Material Cast Iron, Housing Type Square, Included Bearing UCX20-63, Lubricant Material NLGI #2 Equivalent, Maximum Speed 1,700 RPM, Maximum Temperature 220 Degrees F, Minimum Temperature -20 Degrees F, Mount Hole Center-to-Center Height 8 1/8 in
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 11 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 11.00
- Package Width: 6.63
- Package Height: 11.00
- Package Weight: 55.10
Product info last updated on February 27, 2026 9:43am UTC
Category: Bearings, V-belts and Power Transmission Equipment