从China供应商批发进口6806-2rs Deep Groove Ball Bearing — FOB条款

The 6806-2RS is a single-row deep groove ball bearing with a 30 mm inside diameter, 42 mm outside diameter, and 7 mm thickness, designed for radial and axial load support in high-speed applications. It features rubber seals on both sides (2RS) to protect against dust and moisture, extending the bearing’s service life in contaminated environments. The bearing is manufactured from GCr15 chrome steel, a high-carbon chromium alloy known for its hardness, wear resistance, and dimensional stability.

This bearing model is classified under HS code 8482102000, simplifying customs clearance for international trade. It incorporates a steel cage to maintain ball spacing and reduce friction, with 12 chrome steel balls for smooth rotation. The bearing’s precision rating can range from P0 to P2, with higher precision grades suitable for applications demanding tighter tolerances, such as precision machinery or electric motors. Vibration levels are categorized under Z1, Z2, or Z3, with Z1 being the standard for general-purpose use.

Common applications include electric motors, fans, pumps, and conveyors, where reliable performance and low maintenance are critical. The 6806-2RS is compatible with grease lubrication, with a reference speed of 5380 rpm, and can achieve higher speeds with oil lubrication, up to 6006 rpm. Buyers should confirm the clearance (C0 or C3) and load ratings (dynamic Cr: 4500 N, static Cor: 4920 N) to ensure suitability for their specific operational conditions.

Alier Hong Kong Bearing Co., Limited is based at Jl001, Unit 2, 22/F, Richmond Commercial Building, 109 Argyle Street, Mongkok, Kowloon, Hong Kong. The company is registered in the harbor trust tier, indicating a baseline verification for international trade. Its location in Hong Kong provides logistical advantages for global shipping, with access to major ports and courier services.

The supplier’s profile does not specify production capacity, certifications, or client history, and no response rate or average response time is provided. Buyers should verify the supplier’s ability to meet order volumes, quality standards, and lead times, as these details are not explicitly stated. The company offers OEM/neutral branding as well as branded options such as SKF, FAG, or NSK, which may appeal to buyers seeking specific brand compatibility.