# Rexnord MF5407YS ZF5000 4-7/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 6-Bolt Round Flange Block with Pilot, Double Setscrew Locking Collar, Spring Loaded Heavy Contact Seal - MROSupply.com ***Rexnord MF5407YS ZF5000 is a 4-7/16" mounted spherical roller bearing with a fixed cast iron 6-bolt round flange block with pilot. It features a double setscrew locking collar and a spring loaded heavy contact seal for reliable performance in industrial applications.*** ## Product details: - Catalog number: 10424338 - SKU: 505172 - Price: ***$7,162.64*** Each - Shipping: ***FREE SHIPPING*** ON ORDERS OVER $100 - Typically Ships in: 1 day - Brand: [Rexnord](https://www.mrosupply.com/brands/rexnord/) - Category: - [Piloted Flange](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-roller-bearings/flanged-mounted-bearings/piloted-flange/) - [Flanged Mounted Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-roller-bearings/flanged-mounted-bearings/) - [Mounted Roller Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-roller-bearings/) - [Mounted Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/) - [Bearings](htts://www.mrosupply.com/bearings/) - Unit of measure: each - Weight: 89.000 lb - UPC: 698210702595 - Technicall support: contact supplier for technical support on 800-626-2120 ## Product images: - https://static.mrosupply.com/images/noimage.webp ## Product attributes; - Ability to Relubricate: Yes - Available seal type: M spring loaded heavy contact lip seal (Buna and Viton);Z Clearance Seal;G Triple Lip - Available Seal Type: M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip - Bearing Brand: REX ROLLER BEARING - Bearing housing: FB 6 BLT RND TYP ZF WITH PILOT - Bearing housing material: Cast iron - Bearing Type: Spherical roller brg - Bolt circle radius (in): 6 7/16 in - Bolt Circle Radius (in): 6 7/16 in - Bolt hole circle diameter (in): 12 7/8 in - Bolt Hole Circle Diameter (in): 12 7/8 in - Bolt Size (in): 4.4375 in - Bore length (in): 6 1/4 in - Bore Length (in): 6 1/4 in - Bore Size (in): 4.4375 in - C dynamic load rating: 149500 lb - Cage Material: Engineered Polymer - Clearance: C3 STANDARD - Co static load rating: 159300 lb - Distance between bolt holes (in): 6 7/16 in - Distance Between Bolt Holes (in): 6 7/16 in - Fixed expansion: Fixed - Fixed vs. Expansion: Fixed - Foot Height (in): 1.25 - Grease fitting size: 1/4 NPT - Grease Fitting Thread Size: 1/4 NPT - Height: 8.50 - Housing Cast Face to Outermost Bearing Face (in): 1.06 - Housing coating: Powder coated - Housing Coating: POWDER COATED - Housing Construction: Solid - Housing Material: Cast Iron - Housing Outside Diameter (in): 15.13 - Housing Style: Flange Block - Housing Type: Flange, Six Bolt, Pilot - Inner Ring Outside Diameter (in): 5.032 - Insert: 5407YU - Length: 18.00 - Length Through Bore (in): 6.25 - Locking collar outside diameter (in): 6.19 - Locking device kit: SC12Y QTY 2 - Locking Device Kit: SC12Y QTY 2 - Locking Type: Double Set Collar - Lubrication type: EXXON RONEX MP STD - Lubrication Type: EXXON RONEX MP STD - Max Speed: 1100 RPM - Maximum Speed (RPM): 1100 rpm - Maximum Temperature (C): 107 - Maximum Temperature (F): 225 - Microlock kit: ML4 - Misalignment Capability: ±2.0° Misalignment - Dynamic - Misalignment Type: Dynamic - Mounted clearance: C3 standard - Mounting bolt size (in): 1 in - Mounting Bolt Size (in): 1 in - Net Weight: 89.00 - Overall Length (in): 15.13 - Overall width: 15.13 - Pilot diameter (in): 10.375 - Primary seal: Buna spring loaded lip seal - Primary Seal: BUNA SPRING LOADED LIP SEAL - Radial Dynamic Load Capacity (lb): 149500 lb - Radial Static Load Capacity (lb): 159300 lb - Retainer Material: Engineered Polymer - Retainer type: Engineered polymer - Seal kit: MS12Y - Seal type: Heavy Contact Seal - Service instructions: BR3-001 REX 2, 3, 5, 6, 9000 - Setscrew torque (in-lbs): 1350 - Shaft diameter (in): 4 7/16 in - Shaft locking: Double set collar - Size code: 12 - Size Code: 12 - Threaded cover kit: TC12Y - Unit of dimension: in - Unit of Dimension: IN - Vibration frequency fundamental train: 0.0072 cps - Vibration Frequency Fundamental Train: 0.0072 cps - Vibration frequency inner ring defect: 0.1901 cps - Vibration Frequency Inner Ring Defect: 0.1901 cps - Vibration frequency outer ring defect: 0.1433 cps - Vibration Frequency Outer Ring Defect: 0.1433 cps - Vibration frequency roller spin: 0.0568 cps - Vibration Frequency Roller Spin: 0.0568 cps - Volume: 0.451 - Volume unit: Hectoliter - Volume Unit: Hectoliter - Weight unit: LB - Width: 18.00 ## Product's reviews: - Rexnord idler pulley - Great pricing and fast shipping A +++++++++ - Good orice - This stump grinder wheel bearing is expensive and I need two each time I change them. Best price I found anywhere and free shipping here at MRO Supply - Parts ordered - We were very happy with the parts we ordered. - Jose - Really good customer service ## FAQ: - How do I choose the right type of bearing for my application?: Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.