# Rex MHT7520012 ZHT5000 Center Pull Take-Up Bearing Assembly 2" Bore Double Setscrew Locking Spring Loaded Heavy Contact Seal - MROSupply.com ***Rex MHT7520012 ZHT5000 center pull take-up bearing assembly with 2" bore, double setscrew locking collar, and spring loaded heavy contact seal. This mounted spherical roller bearing unit features a cast iron housing for normal duty applications.*** ## Product details: - Catalog number: 10407906 - SKU: 505386 - Price: ***$2,152.30*** Each - Shipping: ***FREE SHIPPING*** ON ORDERS OVER $100 - Typically Ships in: 1 day - Brand: [Rexnord](https://www.mrosupply.com/brands/rexnord/) - Category: - [Take-Up Bearing Assemblies](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-roller-bearings/take-up-bearings/take-up-bearing-assemblies/) - [Take-Up Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-roller-bearings/take-up-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: 70.000 lb - UPC: 698210707903 - 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 - Adjusting screw thread size: 1 1/4-7 NC - Adjusting Screw Thread Size: 1 1/4-7 NC - Allowable Working Load [2/3 Yield Strength] (lb): 13000 lb - Available end cap: DTC7 - Available End Cap: DTC7 - Available Seal Type: K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip - Base to centerline height (in): 4 7/16 in - Base to Centerline Height (in): 4 7/16 in - Bearing Brand: REX ROLLER BEARING - Bolt Size (in): 2 in - Bore length (in): 4 1/8 in - Bore Length (in): 4 1/8 in - Bore size (in): 2 in - Bore Size (in): 2 in - Cage Material: Engineered Polymer - Clearance: C3 STANDARD - Distance from frame bolt hole center to bearing centerline (in): 6 13/16 in - Distance from Frame Bolt Hole Center to Bearing Centerline (in): 6 13/16 in - Fixed vs. Expansion: Fixed - Foot Height (in): 1.19 - Frame: ZHT712 - Frame bolt hole spacing (in): 27 1/2 in - Frame Bolt Hole Spacing (in): 27 1/2 in - Frame height (in): 9 in - Frame Height (in): 9 in - Frame length (in): 29 1/2 in - Frame Length (in): 29 1/2 in - Frame Material: Welded Steel - Frame type: Center Pull Type Heavy Duty - Frame Type: Center Pull Type Heavy Duty - Frame Width (in): 4 - Grease Fitting Thread Size: 1/8 NPT - Housing coating: Powder coated - Housing Coating: POWDER COATED - Housing construction: Solid - Housing Construction: Solid - Housing material: Cast iron - Housing Material: Cast Iron - Housing style: Take-Up Assembly - Housing Style: Take-Up Assembly - Housing type: Take-Up Assembly - Housing Type: Take-Up Assembly - Inner ring hub diameter (in): 2 5/8 in - Inner Ring Hub Diameter (in): 2 5/8 in - Insert: 5200U - Length Through Bore (in): 4.13 - Locking collar outside diameter (in): 3 1/4 in - Locking Collar Outside Diameter (in): 3 1/4 in - Locking device kit: SC7 QTY 2 - Locking Device Kit: SC7 QTY 2 - Locking Type: Double Set Collar - Lubrication type: EXXON RONEX MP STD - Lubrication Type: EXXON RONEX MP STD - Maximum Speed (RPM): 2200 rpm - Maximum Temperature (C): 107 C - Maximum Temperature (F): 225 F - Microlock kit: ML2 - Microlock Kit: ML2 - Misalignment Capability: ±2.0° Misalignment - Dynamic - Misalignment Type: Dynamic - Mounting bolt size (in): 5/8 in - Mounting Bolt Size (in): 5/8 in - Mounting pad height (in): 1 3/16 in - Mounting Pad Height (in): 1 3/16 in - Mounting pad width (in): 4 in - Mounting Pad Width (in): 4 in - Net Weight: 70.00 - Overall Length (in): 29.5 - Overall rod length (in): 20 in - Overall Rod Length (in): 20 in - Overall width: 4.13 - Primary seal: Buna spring loaded lip seal - Primary Seal: BUNA SPRING LOADED LIP SEAL - Radial Dynamic Load Capacity (lb): 36370 lb - Radial Static Load Capacity (lb): 44400 lb - Retainer material: Engineered Polymer - Retainer Material: Engineered Polymer - Rolling element: Spherical Roller - Seal kit: MS7 - Seal Kit: MS7 - Seal type: Heavy Contact Seal - Seal Type: Heavy Contact Seal - Setscrew torque (in-lbs): 460 in/lbs - Setscrew Torque (in-lbs): 460 in/lbs - Size code: 7 - Size Code: 7 - Take-up block: MT75200 - Take-up Block: MT75200 - Take-up block and bearing: MT75200 - Take-Up Block and Bearing: MT75200 - Travel length (in): 12 in - Travel Length (in): 12 in - Vibration frequency fundamental train: 0.0072 cps - Vibration Frequency Fundamental Train: 0.0072 cps - Vibration frequency inner ring defect: 0.1790 cps - Vibration Frequency Inner Ring Defect: 0.1790 cps - Vibration frequency outer ring defect: 0.1377 cps - Vibration Frequency Outer Ring Defect: 0.1377 cps - Vibration frequency roller spin: 0.0606 cps - Vibration Frequency Roller Spin: 0.0606 cps - Weight unit: LB ## Product documents / software: - [Rex 2000, 3000, 5000, 9000 Series Roller Bearings](https://documents.mrosupply.com/product_documents/BM/BMT52111/000-Series-Roller-Bearings_Installation-Manual_PK8BJAF.pdf) ## Product's reviews: - Jose - Really good customer service - Great service-fast shipping - Awesome service. I would highly recommend doing business with MRO! Price was cheapest anywhere - Good - Good - Parts ordered - We were very happy with the parts we ordered. ## 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.