Spindle Assembly Kit 2186207 / 2186205 for Bobcat BZT ZT

Overview

This aftermarket 2186207 / 2186205 spindle assembly listing is a replacement-style mower deck spindle option for select Bobcat, Bunton, and related commercial zero-turn mower deck applications.

Choose the long shaft spindle, short shaft spindle, or full 3-spindle kit option that matches your deck repair. Match your original spindle number and shaft position before ordering.

Key Features

• Aftermarket replacement-style mower deck spindle assembly options
• Product Type: Spindle Assembly / Spindle Kit
• Long Shaft Spindle Numbers: 2186207, 2720758
• Short Shaft Spindle Numbers: 2186205, 2720759
• Long Shaft Aftermarket Cross-Reference: Stens 285-873
• Short Shaft Aftermarket Cross-Reference: Stens 285-871

Available Options

Select the option that matches the spindle position or full deck repair layout needed for your mower.

• 1 Long Shaft Spindle: includes 1 long shaft spindle assembly replacing 2186207 / 2720758.
• 1 Short Shaft Spindle: includes 1 short shaft spindle assembly replacing 2186205 / 2720759.
• 3-Spindle Kit: includes 1 long shaft spindle assembly and 2 short shaft spindle assemblies.

Compatible Brands & Model Series

This 2186207 / 2186205 spindle assembly listing is associated with select Bobcat, Bunton, and related commercial zero-turn mower deck applications using the listed long shaft and short shaft spindle replacement paths.

Common Bobcat model references include:

• BZT 2000 Series ride-on zero-turn models
• BZT2190, BZT2230, BZT2200D, BZT2230LC, BZT2250, BZT2260EFI, BZT2270, BZT2280EFI, BZT2310, and BZT2330 model paths
• Estate Pro and Rocket model paths
• XRZ Pro 61-inch deck applications
• ZT 200, ZT 219, ZT 220, ZT 223, ZT 225, ZT 226, ZT 227, ZT 228, and ZT 231 applications
• Bobcat and Bunton cutter deck applications using the listed long shaft and short shaft spindle paths
• Common 52-inch, 61-inch, and select 72-inch deck references where the original spindle numbers match

Verify your part numbers before ordering.

Replaces OEM Part Numbers

• Bobcat Long Shaft Spindle: 2186207, 2720758
• Bobcat Short Shaft Spindle: 2186205, 2720759
• Stens Long Shaft Cross-Reference: 285-873
• Stens Short Shaft Cross-Reference: 285-871

Long Shaft Spindle Specifications

• Long Shaft Spindle Numbers: 2186207, 2720758
• Aftermarket Cross-Reference: Stens 285-873
• Length: 175.5 mm / 6.90 inches
• Height: 134.1 mm / 5.27 inches
• Width / Outer Diameter: 134.1 mm / 5.27 inches
• Hole Distance: 79.3 mm / 3.12 inches

Short Shaft Spindle Specifications

• Short Shaft Spindle Numbers: 2186205, 2720759
• Aftermarket Cross-Reference: Stens 285-871
• Length: 140 mm / 5.5 inches
• Height: 134.1 mm / 5.27 inches
• Width / Outer Diameter: 134.1 mm / 5.27 inches

What’s Included

• 1 Long Shaft Spindle Option: 1 long shaft spindle assembly replacing 2186207 / 2720758
• 1 Short Shaft Spindle Option: 1 short shaft spindle assembly replacing 2186205 / 2720759
• 3-Spindle Kit Option: 1 long shaft spindle assembly and 2 short shaft spindle assemblies
• Use the selected variant title and product image to confirm exact quantity and contents before checkout

Common Symptoms / When to Replace

• Mower deck spindle is noisy, loose, seized, or wobbling
• Blade has excessive play at the spindle shaft
• Deck vibration increases during blade engagement
• Spindle housing, shaft, or bearing area is worn or damaged
• Original spindle number matches 2186207, 2720758, 2186205, or 2720759

Quick Ship Fulfillment

This item may ship directly from one of our trusted U.S. distribution partners to help reduce transit time. Packaging, labeling, or warehouse origin may vary, but the part will match the replacement numbers, fitment notes, and specifications shown in this listing.

Why Buy From PTO Direct USA

• Fitment-first product organization by long shaft and short shaft spindle path
• Clean option structure for single spindle replacement or full deck spindle repair
• Clear Bobcat, Bunton, and commercial zero-turn replacement path
• U.S.-focused fulfillment options for faster delivery when available

Need a Custom Package?

Need a different combination of parts? Email us the part type and part numbers you need, such as spindle assemblies, blades, belts, pulleys, reinforcement rings, bearings, or hardware. We can review the part-number path and quote a custom package when available.

FAQ

Is this an OEM Bobcat spindle assembly?

No. This is an aftermarket replacement-style spindle assembly intended to replace the listed part-number paths when the physical fitment details match.

What options are available?

This listing has three options: 1 long shaft spindle, 1 short shaft spindle, or a 3-spindle kit with 1 long shaft spindle and 2 short shaft spindles.

Are the long shaft and short shaft spindles the same?

No. The long shaft spindle uses the 2186207 / 2720758 path. The short shaft spindle uses the 2186205 / 2720759 path. Match the spindle position before ordering.

What is included in the 1 long shaft spindle option?

The 1 long shaft spindle option includes 1 spindle assembly replacing 2186207 and 2720758.

What is included in the 1 short shaft spindle option?

The 1 short shaft spindle option includes 1 spindle assembly replacing 2186205 and 2720759.

What is included in the 3-spindle kit option?

The 3-spindle kit option includes 1 long shaft spindle assembly replacing 2186207 / 2720758 and 2 short shaft spindle assemblies replacing 2186205 / 2720759.

Is Stens 285-873 the long shaft spindle?

Yes. 285-873 is the aftermarket cross-reference for the long shaft spindle path.

Is Stens 285-871 the short shaft spindle?

Yes. 285-871 is the aftermarket cross-reference for the short shaft spindle path.

Which option should I choose for the full deck spindle layout?

Select the 3-spindle kit if your deck uses 1 long shaft spindle and 2 short shaft spindles.

Can I order by mower model or deck size only?

No. Mower model and deck size alone are not enough. Match the original spindle number first, then confirm long shaft or short shaft position, shaft length, mounting hole distance, housing diameter, pulley setup, blade mount, and belt routing before ordering.