×
Description
17102 Rotary Primary Deck Belt – 5/8″ x 123.5″ Aramid Hex Belt (OEM Replacement for Ariens/Gravely)
The 17102 Rotary Primary Deck Belt is a heavy-duty replacement belt designed for Ariens and Gravely zero-turn mower deck drive systems. Built with a durable aramid cord construction and a wrapped hex belt design, this belt provides reliable power transfer, long service life, and consistent performance under demanding mowing conditions.
This primary deck belt is an OEM-equivalent replacement for Ariens and Gravely part number 07200509, making it an ideal choice for maintaining proper deck operation on compatible 52″ Pro-Turn and PM series models.
Product Details
-
Part Number: 17102
-
Brand: Rotary
-
Part Type: Primary Deck Belt
-
Belt Style: Hex Belt (Wrapped)
-
Width: 5/8″
-
Length: 123-1/2″ (123.5″)
-
Material: Aramid Cord Reinforced
-
Deck Size Fitment: 52″ Deck Models
-
OEM Replacement For: Ariens / Gravely 07200509
-
Condition: New
Function
The Rotary 17102 Primary Deck Belt is designed to:
-
Transfer power efficiently from the engine to the mower deck
-
Maintain smooth blade engagement and consistent cutting performance
-
Provide extra strength and durability with aramid reinforcement
-
Reduce belt stretching and premature wear
-
Support reliable operation in commercial mowing environments
Compatibility
This primary deck belt (17102) fits select Ariens and Gravely 52″ PM and Pro-Turn zero-turn mower models, replacing:
-
Ariens 07200509
-
Gravely 07200509
Always confirm belt size and mower model specifications before ordering.
Usage
Install the belt according to the mower manufacturer’s deck routing diagram and service instructions. Proper installation ensures correct tension, smooth deck engagement, and optimal mower performance.
Professional installation is recommended if belt routing is complex.
Maintenance Tips
-
Inspect deck belts regularly for cracking or fraying
-
Replace belts showing signs of stretching or slipping
-
Keep pulleys clean to reduce belt wear
-
Use OEM-spec aramid belts for best durability and performance


