High Speed Precision Angular Contact Bearings 7000AC Stable Extra Miniature High Speed

Product Description

The 7000ac is a single-weight angular contact ball bearing designed to handle radial and axial loads in high-speed applications. ISO9001:2015 certification ensures reliable performance for industrial and commercial purposes.

Features of 7000AC Angular Contact Performance Bearings

• 25° Contact Angle – Optimized for combined radial + axial loads (ideal for gearboxes, pumps, and spindles).

• High-Speed Capable – Nylon cage reduces friction, enabling smooth operation at up to 12,000 RPM (grease-lubricated).

• Durable Construction – GCr15 bearing steel (HRC 60-65) for wear resistance + ZZ metal shields for dust protection.

• Precision & Stability – P0 (ABEC1) standard accuracy, with options for C0-C4 clearance for preload adjustments.

• Versatile Lubrication – Compatible with grease, oil, or dry lubrication for different operating conditions.

• OEM Customizable – Available in custom seals (RS rubber), materials, and branding for specialized applications.

Production Customization Process

7000AC Angular Contact Performance Bearing Application

• High-speed precision: CNC spindle, servo motor, robot joint
• Transmission system: gearbox, turbocharger, clutch bearing
• Industrial equipment: air compressor, conveyor line, packaging machine
• Special scenarios: medical drill bits, aviation auxiliary parts

Shenzhen Wanyuan Bearing Co., Ltd. is a professional bearing manufacturer integrating R&D and innovation. The company mainly produces metric bearings with inner diameters of 1-50MM, imperial bearings, spherical roller bearings, double-row cylindrical bearings, cylindrical roller bearings, four-point angular contact bearings, flange bearings, ceramic bearings and customized non-standard bearings.

Wuxi Douxin Measurement Technology Co., Ltd. specializes in the R&D, production, and sales of various precision specialty bearings under the LFK&LFB brand, including miniature low-noise bearings, flanged outer ring bearings, and non-standard bearings. Its main products include: small and miniature low-noise deep groove ball bearings, imperial bearings, flanged outer ring bearings, non-standard bearings, flange bearings, swing arm bearings, double-row bearings, stainless steel bearings, and machined parts. These products are exported to North America, Europe, Southeast Asia, Japan, South Korea, and other regions, serving over 100 multinational corporations worldwide, such as  Makita, Hitachi, Dongcheng, Midea, Toshiba, BorgWarner, Ford, BMW, LG, Canon, and others, with comprehensive supporting services.

Dual-wheel drive, professional and dedicated—Wuxi Duxin Measurement is both a manufacturer of high-quality bearings and a developer of advanced testing equipment. Committed to empowering the bearing and related precision manufacturing industries, we enhance clients' core competitiveness and promote industry technological progress with precise measurement technology and reliable product quality. We produce bearings, and we also produce testing equipment.

The company is committed to building a world-class R&D team to safeguard the diverse needs of clients. With professionalism, efficiency, and integrity as its mission, it strives to fully meet clients' precise requirements. Through a comprehensive and scientific IATF 16949 quality management system, it delivers high-quality products and services, earning industry recognition for reliable product quality and well-crafted solutions. Friends from all sectors are welcome to visit, provide guidance, and engage in business discussions.