# Rexnord 569244 312.S52 Hub Expansion Spacer Thomas Disc Coupling Component - MROSupply.com ***Rexnord 569244 312.S52 hub expansion spacer for Thomas disc couplings. This size 312 S52 component accommodates axial expansion in industrial power transmission systems, providing reliable torque transmission and misalignment accommodation. Manufactured to Rexnord specifications for demanding applications.*** ## Product details: - Catalog number: 569244 - SKU: 748368 - Price: ***$943.06*** Each - Shipping: ***FREE SHIPPING*** ON ORDERS OVER $100 - Typically Ships in: 1 day - Brand: [Rexnord](https://www.mrosupply.com/brands/rexnord/) - Category: - [Hubs](htts://www.mrosupply.com/shaft-couplings-and-collars/disc-couplings/components/hubs/) - [Components](htts://www.mrosupply.com/shaft-couplings-and-collars/disc-couplings/components/) - [Disc Couplings](htts://www.mrosupply.com/shaft-couplings-and-collars/disc-couplings/) - [Shaft Couplings and Collars](htts://www.mrosupply.com/shaft-couplings-and-collars/) - Unit of measure: each - Weight: 14.800 lb - UPC: 793699917475 - Technicall support: contact supplier for technical support on 800-626-2120 ## Product images: - https://static.mrosupply.com/images/noimage.webp ## Alternate products to `Rexnord 569244 312.S52 Hub Expansion Spacer Thomas Disc Coupling Component - MROSupply.com`: - [Grove Gear IronMan GR-BMQ813-5-L-56 GR8130073.00 5:1 ratio single reduction right angle cast iron worm gear speed reducer with 1.33" center distance. Motorized C-face quill input with 56C flange, 0.625" input bore, 0.625" solid output shaft left hand. IronMan series one-piece CNC-machined housing with Viton seals.](https://www.mrosupply.com/products/1327988/as-markdown/) - [Grove Gear IronMan GR-HMQ830-20-H1-180-23 (catalog GR8300589.23) 20:1 single-reduction right angle worm gear speed reducer with 3.00" center distance, cast iron housing, 180TC quill flange input, and hollow output with universal hand. Input shaft diameter is 1.125" and output bore diameter is 1-7/16" (1.438"). Factory-filled with PAG synthetic oil and equipped with Viton double-lip seals.](https://www.mrosupply.com/products/1332606/as-markdown/) - [Grove Gear Electra-Gear EL-HM826-40-H1-140-23 (catalog EL8260532.23) 40:1 ratio right angle aluminum single-reduction worm gear speed reducer with 2.63" center distance. Features 140TC quill flange input, 0.875" input diameter, and 1.438" hollow output bore with universal hand. Lightweight aluminum housing ideal for OEM and corrosion-resistant applications.](https://www.mrosupply.com/products/1320723/as-markdown/) - [Grove Gear IronMan GR-HMQ830-60-H1-140-31 (catalog GR8300582.31) 60:1 single-reduction worm gear speed reducer with 3.00" center distance, 140TC quill flange input, and universal hollow output with 1-15/16" bore. Cast iron housing with blue paint finish, Viton shaft seals, and right-angle configuration. Rated for 1.637 input HP at 1750 RPM, delivering 4026 lb-in output torque.](https://www.mrosupply.com/products/1332547/as-markdown/) - [Grove Gear IronMan GR-HMQ826-15-H1-180-24 (catalog GR8260576.24) 15:1 single-reduction right angle worm gear speed reducer with 2.63" center distance, 180TC quill flange input, and universal hand hollow output with 1.5" bore. Cast iron housing with blue paint, Viton shaft seals, and factory-filled PAG synthetic oil. Delivers 1737 lb-in output torque at 116 RPM with 3.614 HP input at 1750 RPM.](https://www.mrosupply.com/products/1331311/as-markdown/) - [Grove Gear IronMan GR-HMQ832-30-H1-180-31 (catalog GR8320553.31) 30:1 single-reduction right angle worm gear speed reducer with 3.25" center distance, cast iron housing, 180TC quill flange input, and universal hand hollow output with 1-15/16" bore. Motorized quill input design for heavy-duty industrial applications.](https://www.mrosupply.com/products/1333469/as-markdown/) - [Grove Gear IronMan GR-HMQ832-20-H1-180-23 (catalog GR8320551.23) 20:1 single-reduction right angle worm gear speed reducer with 3.25" center distance. Cast iron housing features 180TC quill flange input and universal hand hollow output with 1-7/16" bore. Input shaft diameter 1.125", output diameter 1.438". Factory-filled with PAG synthetic oil and equipped with Viton double-lip seals.](https://www.mrosupply.com/products/1333445/as-markdown/) - [Grove Gear IronMan GR-HMQ842-100-H1-56-31 (catalog GR8420584.31) 100:1 ratio single-reduction worm gear speed reducer with 4.25" center distance, 56C quill input, and universal-hand hollow output. Cast iron housing with blue paint, Viton seals, and 1.938" output bore. Part of the IronMan series for right-angle power transmission.](https://www.mrosupply.com/products/1335225/as-markdown/) ## Product's reviews: - 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 - Good - Good - Good - On time good - Jose - Really good customer service