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6300 series deep groove ball bearings are designed for superior performance in demanding applications requiring high load capacity and reliable operation. Featuring a deep raceway structure, these bearings provide excellent radial and axial load support while maintaining smooth and stable rotation. Their optimized internal design minimizes friction, reduces operational noise, and enhances service life, making them ideal for electric motors, heavy machinery, and automotive components. TFL-Bearing offers a comprehensive range of 6300 series deep groove ball bearings, including standard and customized options, strict quality control, and professional technical support to meet diverse industrial requirements.
Manufacturers: TFL, OEM, Type: 6300 series, Inner Diameter: 30mm, Outer Diameter: 72mm, Width: 19mm, Closure Type: Open, Material: Chrome Steel SAE-52100, Lubrication: Light Oil, Static Load: 3,732 lbf, Dynamic Load: 6,654 lbf, Speed Limit: 26,800 RPM, Country of Origin: Europe, Interchange Numbers: MM306KCR, R30611KEA7, R306SSKEA7, 6306TN9/P4,
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Manufacturers: TFL, OEM, Type: 6300 series, Inner Diameter: 35mm, Outer Diameter: 80mm, Width: 21mm, Closure Type: Open, Material: Chrome Steel SAE-52100, Lubrication: Light Oil, Static Load: 4,300 lbf, Dynamic Load: 7,500 lbf, Speed Limit: 9,500 RPM, Country of Origin: China, Interchange Numbers: 307, 307K, 307KS, 5972K503, 1307L, JD9270, 6307J1, 6307E, 6307,
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Manufacturers: TFL, OEM, Type: 6300 series, Inner Diameter: 40mm, Outer Diameter: 90mm, Width: 23mm, Closure Type: Metal Shielded, Material: Chrome Steel SAE-52100, Lubrication: Chevron SRI-2 Grease, Static Load: 5,400 lbf, Dynamic Load: 9,150 lbf, Speed Limit: 7,400 RPM, Country of Origin: China, Interchange Numbers: 6308-ZZNR, 6308ZNR, 6308.ZZJ1NR, 6308 2ZJNR, 308KDDG, 308KSFFG, 6308-ZZNR, 77308G, 1L066, 5972K81, 3308SSG,
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Manufacturers: TFL, OEM, Type: 6300 series, Inner Diameter: 30mm, Outer Diameter: 72mm, Width: 19mm, Closure Type: Open, Material: Chrome Steel SAE-52100, Lubrication: Light Oil, Static Load: 3,800 lbf, Dynamic Load: 6,700 lbf, Speed Limit: 11,000 RPM, Country of Origin: China, Interchange Numbers: 6306-NR, 6306NR, 6306 NR, 6306.-J1NR, 306KG, 306kKSG, 304G, 1l044, 5972K81,
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Manufacturers: TFL, OEM, Type: 6300 series, Inner Diameter: 40mm, Outer Diameter: 90mm, Width: 23mm, Closure Type: Metal Shielded, Material: Chrome Steel SAE-52100, Lubrication: Chevron SRI-2 Grease, Static Load: 5,400 lbf, Dynamic Load: 9,150 lbf, Speed Limit: 7,400 RPM, Country of Origin: China, Interchange Numbers: 6308Z, 6308.2Z, 6308SS, 6308ZZ, 6308.2ZJ1, 308KSFF, 308KDD, 77308, 6L040, 5972K355, 6661K69, 3308SS,
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Manufacturers: TFL, OEM, Type: 6300 series, Inner Diameter: 40mm, Outer Diameter: 90mm, Width: 23mm, Closure Type: Rubber Sealed, Material: Chrome Steel SAE-52100, Lubrication: Chevron SRI-2 Grease, Static Load: 5,400 lbf, Dynamic Load: 9,150 lbf, Speed Limit: 7,400 RPM, Country of Origin: China, Interchange Numbers: 6308RZ, 6308LLU, 6308LLB, 6308DDU, 6308VV, 6308.2RZJ1, 6308EE, 6308-2RU, 308PP, 3085SZZ, 6308-2NSL, 99308, 6L057, 5972K61, 6661K129, 6308.2RSR, 6308DU, 6308LU, 6308LB, 6308-2NSE,
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Manufacturers: TFL, OEM, Type: 6300 series, Inner Diameter: 40mm, Outer Diameter: 90mm, Width: 23mm, Closure Type: Metal Shielded, Material: Chrome Steel SAE-52100, Lubrication: Chevron SRI-2 Grease, Static Load: 5,400 lbf, Dynamic Load: 9,150 lbf, Speed Limit: 7,400 RPM, Country of Origin: China, Interchange Numbers: 6308-ZZNR, 6308ZNR, 6308.ZZJ1NR, 6308 2ZJNR, 308KDDG, 308KSFFG, 6308-ZZNR, 77308G, 1L066, 5972K81, 3308SSG,
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Manufacturers: TFL, OEM, Type: 6300 series, Inner Diameter: 40mm, Outer Diameter: 90mm, Width: 23mm, Closure Type: Rubber Sealed, Material: Chrome Steel SAE-52100, Lubrication: Chevron SRI-2 Grease, Static Load: 5,400 lbf, Dynamic Load: 9,150 lbf, Speed Limit: 7,400 RPM, Country of Origin: China, Interchange Numbers: 6308RS, 6308LLU, 6308LLB, 6308DDU, 6308VV, 6308.2RSJ1, 6308EE, 6308-2RU, 308PP, 3085SZZ, 6308-2NSL, 99308, 6L057, 5972K61, 6661K129, 6308.2RSR, 6308DU, 6308LU, 6308LB, 6308-2NSE,
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Manufacturers: TFL, OEM, Type: 6300 series, Inner Diameter: 40mm, Outer Diameter: 90mm, Width: 23mm, Closure Type: Rubber Sealed, Material: Chrome Steel SAE-52100, Lubrication: Chevron SRI-2 Grease, Static Load: 5,400 lbf, Dynamic Load: 9,150 lbf, Speed Limit: 7,400 RPM, Country of Origin: China, Interchange Numbers: 6308RSC3, 6308.2RSJ1EM, 6308FFC3, 6308.2RSC3EMQ5, 6308.2RSJ1/C3, 308KSFFA3, 308PPC3, 99308, 6L040, 5972K355, 6661K69, 3308ZZC3, 6308-2NSECM, 6308LLUCM, 6308LLBEM, 6308DDUC3, 6308VVC3,
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Manufacturers: TFL, OEM, Type: 6300 series, Inner Diameter: 40mm, Outer Diameter: 90mm, Width: 23mm, Closure Type: Rubber Sealed, Material: Chrome Steel SAE-52100, Lubrication: Chevron SRI-2 Grease, Static Load: 5,400 lbf, Dynamic Load: 9,150 lbf, Speed Limit: 7,400 RPM, Country of Origin: China, Interchange Numbers: 6308RSNR, 6308.2RSRNR, 6308.2RSJ1NR, 308PPG, 308KS2RSG, 6308LLBNR, 6308LLUNR, 6308DDUNR, 6308VVNR, 6308EENR, 6308-2NSENR, 99308G, 1L044, 5972K81, 3308FFG,
+ Add to wishlist6300 series deep groove ball bearings are designed for applications requiring higher load capacity, durability, and smooth operation. With a robust structure and optimized design, these bearings provide excellent performance across various industrial and automotive applications.
Smooth and Low-Friction Performance：Precision-engineered raceways and high-quality rolling elements minimize friction, ensuring quiet operation, energy efficiency, and reliable high-speed performance.
Superior Load Handling：Compared to the 6200 series, 6300 series bearings feature a larger cross-section and a reinforced design, allowing for higher radial and axial load capacities while maintaining operational efficiency.
Versatile Sealing & Shielding Options：Available in open, shielded (ZZ), and sealed (2RS) configurations, these bearings adapt to different working environments, protecting against dust, moisture, and contaminants.
High Durability and Extended Service Life：Manufactured from premium-grade materials and designed with precise tolerances, 6300 series bearings offer excellent wear resistance, reduced maintenance requirements, and a long operational lifespan.
6300 series deep groove ball bearings are widely used in applications that demand high performance, reliability, and efficiency.
Electric Motors & Generators：Provides smooth and low-friction motion in electric motors, generators, and HVAC systems, ensuring energy efficiency and extended durability.
Automotive Systems：Used in alternators, clutches, transmissions, and steering systems, offering high-speed stability and excellent load-handling capabilities in automotive applications.
Industrial Machinery & Heavy Equipment：Common in gearboxes, conveyors, pumps, and automation systems, these bearings deliver consistent performance under demanding industrial conditions.
Agricultural & Construction Equipment：Ideal for tractors, loaders, and power tools, ensuring durability, resistance to harsh environments, and long service life.
A 6300 series deep groove ball bearing consists of an inner ring, an outer ring, steel balls as rolling elements, and a cage to maintain spacing. With deep raceway grooves, these bearings efficiently support both radial and axial loads. They are available in single-row and double-row variants, along with multiple sealing options to meet diverse application requirements.
6300 series bearings are available in various designs to suit different working conditions:
Open Type: No seals, allowing maximum lubrication efficiency and high-speed operation.
Shielded Type (ZZ): Fitted with metal shields to protect against dust while maintaining high-speed capabilities.
Sealed Type (2RS): Equipped with rubber seals on both sides for enhanced protection against contamination and improved lubrication retention.
High-Load & High-Speed Variants: Engineered for applications requiring ultra-low friction, increased load capacity, and superior operational efficiency.
Each type is precisely designed to deliver maximum performance, durability, and reliability across various industries.