Premium FPM Thermal Stability: The Fluoroelastomer / Viton Rubber construction ensures maximum resistance to high operating temperatures and aggressive chemical additives in gear oils, preventing seal hardening and premature failure.
Unitized Cassette Architecture: Features an internal wear sleeve that rotates with the shaft, protecting the differential input or output shaft from friction-induced grooving and eliminating the need for shaft resurfacing.
Advanced K7 Labyrinth Protection: The specialized multi-lip K7 profile creates a complex physical barrier that effectively blocks the ingress of moisture, fine field dust, and grit, extending the life of internal differential bearings.
Differential Shaft Precision: Specifically engineered for the 55 mm shafts found in Carraro and SDF axle assemblies, providing a perfect interference fit and consistent radial pressure under high-torque conditions.
SDF Group & Carraro Reliability: Precision-manufactured to match the exact technical standards of OE reference 215291490 and Carraro 138214, ensuring factory-standard performance and easy installation.
Transparency Note: This component is manufactured under the RICH brand. The listed dimensions and references are used for identification and do not imply affiliation with other manufacturers.