Model 768906 Quantity/lot: 1 pc ID: 30mm OD: 52mm T: 13mm Benefits: A compact bearing for small machines that require a 30x52x13 fit. Provides reliable rotation and easy replacement in compatible equipment. Model 91683 Quantity/lot: 2pcs/1 pair ID: 22.5/24mm OD: 41mm Benefits: Dual bore options for compatibility with different shaft sizes. Useful when a single part needs to fit either 22.5 mm or 24 mm bores with a common outer diameter of 41 mm. Model 30205 Quantity/lot: 1 pc ID: 25mm OD: 52mm T: 15mm Benefits: Standard smallbore bearing (25x52x15) suitable for common replacement in light duty equipment, ensuring stable alignment and smooth operation. Model 32005X Quantity/lot: 1 pc ID: 25mm OD: 47mm T: 15mm Benefits: Compact bearing variant (25x47x15) for tighter assemblies, maintaining loadbearing performance in restricted spaces. Use scenarios Replacing worn bearings in small workshop tools such as a drill press, fan, or compact router that require a 30x52x13 fit (768906). Equipment upgrades or replacements where a shaft bore can be either 22.5 mm or 24 mm, with an outer diameter of 41 mm (91683). Replacing bearings in small machinery or gear assemblies that use a 25x52x15 footprint (30205) or a tighter 25x47x15 footprint (32005X) for compact designs.