# Dodge 906021 TA6307TB Twin Tapered Bushing Kit for 3-3/16" Bore Torque-Arm II Speed Reducers - MROSupply.com ***Dodge 906021 TA6307TB twin tapered bushing kit for Torque-Arm II speed reducers with 3-3/16" bore. Ductile iron construction with 8-degree taper design provides keyless shaft connection. Easy installation and removal for speed reducer applications.*** ## Product details: - Catalog number: 906021 - SKU: 148128 - Price: ***$666.40*** Each - Shipping: ***FREE SHIPPING*** ON ORDERS OVER $100 - Typically Ships in: 1 day - Brand: [Dodge](https://www.mrosupply.com/brands/dodge/) - Category: - [Speed Reducer Bushing Kits](htts://www.mrosupply.com/speed-reducers/reducers-parts-and-accessories/speed-reducer-bushing-kits/) - [Reducers Parts and Accessories](htts://www.mrosupply.com/speed-reducers/reducers-parts-and-accessories/) - [Speed Reducers](htts://www.mrosupply.com/speed-reducers/) - Unit of measure: each - Weight: 18.430 lb - Technicall support: contact supplier for technical support on +1-864-284-5700 ## Product images: - https://static.mrosupply.com/images/noimage.webp ## Product attributes; - Bore Size: 3-3/16" - Catalog Number: 906021 - Connection Type: Keyless shaft connection - Engineering Part Number: TA6307TB - Gearbox component type: Twin-tapered bushing (standard) - Housing Material: Ductile iron - Product Type: Twin Tapered Bushing Kit - Screw conveyor compatible: No - Suitable for washdown: No - Weight: 18.43 lbs ## Product documents / software: - [Dimensons ](https://documents.mrosupply.com/product_documents/90/906003/sel_dim_ta_TA6307H_red_sgl_dbl.pdf) - [Features & Benefits ](https://documents.mrosupply.com/product_documents/90/904028/fea_ben_bush_scrconv_access.pdf) - [Nomenclature ](https://documents.mrosupply.com/product_documents/90/904028/nomenclature.pdf) - [Selection ](https://documents.mrosupply.com/product_documents/90/904028/TAII_selection.pdf) ## Suggested products: - [Dodge 906021 TA6307TB twin tapered bushing kit for Torque-Arm II speed reducers with 3-3/16" bore. Ductile iron construction with 8-degree taper design provides keyless shaft connection. Easy installation and removal for speed reducer applications.](https://www.mrosupply.com/products/148128/as-markdown/) - [Dodge 125932 P2B-SCM-65M two-bolt pillow block ball bearing with 65mm bore, medium duty set screw locking, and non-expansion design. Cast iron housing with powder coated finish, DualGuard seals with flingers, and 214 series insert. Maximum speed 3000 RPM, relubrication enabled, for general purpose industrial applications.](https://www.mrosupply.com/products/128789/as-markdown/) - [Dodge 136147 WSTU-GT-203 wide slot take-up bearing unit with 2-3/16" bore, Grip Tight adapter mount locking, standard duty ball bearing insert, and cast iron housing. Non-expansion design with DualGuard seal and flingers for belt tensioning applications. 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Thanks. - Excellent - We recently purchased a 30-year old hydroseeder and have no manuals or parts diagrams for it. The manufacturer is since out of business and there is very limited information on line. The most critical part we needed was a Dodge part. The original part was clearly marked with the Dodge name and part number. MRO was quickly able to identify the replacement part and we had in hand in two days. Perfect fit. Thank you MRO Supply for helping make our machine functional. - Delivery time - Awesome delivery time on this type of bearing. ## FAQ: - How should I store a Dodge gearbox over the off-season?: Dodge's guidance for seasonal or long-term storage: fill the unit completely full of oil, plug the breather, and coat the seal surfaces with cosmoline or grease. Restore the correct operating oil level and breather before returning the unit to service. - How does Dodge warranty evaluation work if a product fails?: Failed units go to Dodge's US plants for evaluation — about a week in transit plus one to two weeks of analysis, and you get the findings either way. Warranty covers workmanship and material defects; failures caused by the application (lubrication, installation) fall to the customer, but the failure analysis tells you the root cause so it doesn't repeat. - Why do Dodge gearboxes cost more than import brands?: Reliability is the product. Dodge TXT and Torque-Arm II reducers go through 15 quality checks before shipping, and Dodge manufactures its own bearings at its North Carolina roller-bearing and Tennessee ball-bearing plants rather than buying them in. You're paying for uptime.