6314 Bearing

The 6314 deep groove ball bearing is engineered for high-speed radial load support in electric motors, agricultural machinery, and automotive transmission systems. Precision-ground raceways from hardened chrome steel (SAE 52100, HRC 58-62) ensure durability in contaminated environments, while C3 internal clearance accommodates thermal expansion in pumps or compressors operating at -30°C to +120°C. Optional ZZ shields (metal seals) or 2RSH rubber seals provide IP52-rated dust/water protection for conveyor systems or food processing equipment. The bearing's polyamide cage reduces mass inertia for rapid starts/stops in HVAC fans, and ABEC-1 tolerance (±0.005 mm runout) suits general industrial use with combined radial/axial loads up to 15% of dynamic rating. Compliant with ISO 15:2017 dimensions, it replaces legacy 6314-C3 or 6314-2Z models in paper mill rollers, forklift wheel hubs, and wind turbine yaw systems. Pre-lubricated with lithium-based grease (NLGI 2) for 12,000-hour service life, it supports belt-driven machinery requiring low maintenance and shock resistance.

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