Walterscheid | PTO Guard Support Ring SC25Z | 63 × 68 mm | 355155
Walterscheid 355155 is a genuine SC25Z PTO guard support ring, OEM 1355155, used in compatible Walterscheid inner 25Z PTO guard tube assemblies. Walterscheid identifies this component as a slide ring for an intermediate bearing. Its function is to support and guide the inner plastic guard tube within the protective PTO shield system.
The ring has a published 63 mm inside diameter (d) and 68 mm outside diameter (D). It installs on the inner guard tube / intermediate support side of the guard system. This is different from the SC25 bearing ring used at the profile-yoke guard groove and different from the STH25 outer guard half itself.
In compatible Walterscheid guard assemblies, the STH25 outer guard half can be paired with an STH25Z inner guard half. The SC25Z support ring 355155 is used with the inner 25Z guard side, where it supports the inner plastic shield tube. It should not be interpreted as a bearing that mounts directly to the STH25 outer guard half.
Before ordering, verify the original Walterscheid OEM number, 63 mm inside diameter, 68 mm outside diameter and the existing 25Z inner guard configuration. Part 355155 corresponds to genuine Walterscheid OEM 1355155.
Product Specifications
| Specification | Details |
|---|---|
| Part Number | 355155 |
| Walterscheid OEM Number | 1355155 |
| Part Type | PTO Guard Support Ring Slide Ring |
| Guard Size | SC25Z / Size 25Z |
| Inside Diameter (d) | 63 mm |
| Outside Diameter (D) | 68 mm |
| Component Function | Inner PTO Guard Tube Support Intermediate Bearing Surface |
| Installation Position | Inner 25Z Guard Tube Intermediate Support Area |
| Outer Guard Relationship | Used within guard systems that may pair STH25 outer with STH25Z inner guard halves |
| Direct Mounting Location | Inner guard tube Not the STH25 outer guard half |
| Sold As | Individual Ring |
| Manufacturer Drawing | 82.83.107 |
Fits PTO Systems
| Application | Verified Fitment |
|---|---|
| Standard PTO Drivelines | W2300 / W2400 |
| Inner Guard System |
ST25Z / STH25Z inner 25Z guard configurations |
| Outer / Inner Guard Pairing |
STH25 outer guard half paired with STH25Z inner guard half |
| Ring Installation |
SC25Z ring installs on the inner 25Z guard side not directly on the STH25 outer guard half |
| Related Guard Component |
SD25Z back-up ring used in compatible 25Z guard assemblies |
| Fitment Check |
Verify OEM 1355155, 63 × 68 mm ring size and the original inner 25Z guard configuration |