MTD CUB CADET 50" RZT DECK MANDREL 918-04126B 918-014126 618-04126 918-04125B

50" RZT Deck Mandrel for MTD Cub Cadet

This is a replacement deck mandrel for MTD Cub Cadet 50" RZT mowers, designed to drive the blades and ensure a clean cut; cross-references OEM numbers 918-04126B, 918-014126, 618-04126, and 918-04125B.

Overview

This deck mandrel is a direct replacement for the original on MTD Cub Cadet 50" RZT decks. It transfers power from the drive belt to the mower blades, maintaining consistent cutting performance. The deck mandrel is built to withstand the rigors of heavy mowing, making it a reliable choice for your MTD Cub Cadet.

Built For Performance

• Constructed from durable steel to resist wear and impact
• Precision bearings for smooth rotation and long life
• Designed to match OEM specifications for exact fit
• Includes mounting hardware for easy installation
• Tested for vibration reduction to prolong deck life

Fits These Machines

• for MTD Cub Cadet RZT 50" mowers

On-The-Job Use

• Replacing a worn or damaged deck mandrel on a 50" RZT mower
• Restoring blade speed and cut quality after failure
• Used during routine deck maintenance and rebuilds

Specs At A Glance

Good To Know

Q: Will this deck mandrel fit other Cub Cadet deck sizes? A: This mandrel is specifically designed for 50" RZT decks; check your deck's part number for fitment.

Q: Does the mandrel come with bearings installed? A: Yes, the assembly includes pre-installed bearings for quick replacement.

Slight variation in finish or dimensions may occur between production runs, and confirm compatibility before ordering.