BALL BEARING 6202ZZ

Product Description

The Kito Ball Bearing 6202ZZ is a genuine OEM replacement component designed for use in Kito E2 Series electric chain hoists, identified by part number E2DL238-240S. The 6202ZZ is a standard metric deep groove ball bearing with double metal shields, used within the E2 Series hoist motor and drive train assembly to support rotating shafts and reduce friction at bearing locations within the hoist mechanism. Maintaining bearings that are in sound condition and correctly lubricated is essential for smooth, quiet, and reliable hoist operation, and for protecting the motor shaft, gear train shafts, and load sheave shaft from the radial and axial loads generated during lifting and lowering operations.

The 6202ZZ designation identifies the bearing by its ISO metric series designation: 62 series deep groove ball bearing, 15mm bore diameter, 35mm outer diameter, 11mm width, with double metal (ZZ) shields on both faces to retain grease and exclude contaminants from the bearing raceway. The double-shielded construction makes this bearing well suited for the industrial operating environment of an electric chain hoist, where exposure to dust, metal particles, and other contaminants is common and bearing contamination is a primary cause of premature bearing failure.

Ball bearings in electric chain hoists are subject to wear, fatigue, and contamination over their service life through continuous rotation under radial and axial load, thermal cycling, vibration, and exposure to industrial contaminants. Common conditions requiring bearing replacement include audible noise or roughness during hoist operation attributable to bearing wear or contamination, increased bearing running temperature, visible corrosion or pitting on the bearing races or rolling elements, and any condition that results in shaft play or misalignment at the bearing location. Bearings that have reached the end of their service life must be replaced promptly to prevent secondary damage to the motor shaft, housing bores, and adjacent drive train components.

Material: Chrome steel bearing rings and rolling elements with metal shields 6202ZZ — 15mm bore, 35mm OD, 11mm width Double metal shielded construction

Compatible With: Kito E2 Series electric chain hoists Part number E2DL238-240S Standard 6202ZZ metric deep groove ball bearing applications within E2 Series hoist motor and drive train

Uses: Replacement of worn, noisy, or contaminated ball bearings in Kito E2 Series electric chain hoists Scheduled preventive maintenance and hoist inspection programs Hoist motor and drive train overhaul and refurbishment Restoration of correct shaft support and reduced friction at bearing locations

Key Features: Genuine Kito OEM replacement ball bearing 6202ZZ — 15mm bore, 35mm OD, 11mm width Double metal shielded construction for contamination exclusion and grease retention Designed for Kito E2 Series electric chain hoists Part number E2DL238-240S Chrome steel construction to OEM specifications

Note: Bearing replacement must be performed by a qualified hoist technician using appropriate bearing installation tools. Bearings must never be driven in by striking the outer race when pressing onto a shaft, or by striking the inner race when pressing into a housing bore. The hoist must be fully inspected, electrically tested, function tested, and load tested before returning to service following bearing replacement.