6913, 6913Z, 6913ZZ, 6913RS, 6913-2RS Deep Groove Ball Bearings 65x90x13mm – Heavy-Duty Precision Bearings for High-Speed Industrial & Mechanical Systems

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6913, 6913Z, 6913ZZ, 6913RS, 6913-2RS Deep Groove Ball Bearings 65x90x13mm – Heavy-Duty Precision Bearings for High-Speed Industrial & Mechanical Systems

Robust 6913 series deep groove ball bearings in size 65mm (ID) × 90mm (OD) × 13mm (W), designed for heavy-duty industrial and mechanical systems requiring reliable, smooth, and high-speed rotation under substantial radial and moderate axial loads. Ideal for demanding applications where strength, durability, and long service life are critical.

Available in multiple sealing configurations to suit diverse operating environments:

6913: Open type – best for clean or controlled settings with custom lubrication
6913Z / 6913ZZ (6913-2Z): Single or double metal shields – protect against dust while retaining factory grease
6913RS / 6913-2RS: Single or double rubber seals – offer superior resistance to moisture, dirt, and contaminants

Manufactured from high-grade chrome steel (GCr15) — with stainless steel available on request — these bearings feature precision-ground raceways for low friction, minimal vibration, and stable performance at elevated speeds. Widely used in large electric motors, industrial gearboxes, mining and construction machinery, pumps, compressors, conveyors, textile equipment, and heavy automotive components.

Most sealed variants come pre-lubricated with long-life, low-torque grease for maintenance-free operation. The 6913 series delivers an excellent balance of high load capacity, rotational accuracy, and rugged design, making it a trusted choice for both OEM integration and industrial replacement.

🔧 Key Specifications:

Models: 6913, 6913Z, 6913ZZ (6913-2Z), 6913RS, 6913-2RS
Dimensions: 65 × 90 × 13 mm
Material: Chrome Steel (GCr15) – stainless steel optional
Precision Rating: ABEC-1 (standard); higher grades available
Ideal for: Heavy industrial machinery, mining equipment, power transmission systems, and mechanical repair

⚠️ Tip: Use 2RS in wet or dusty environments; ZZ for dry/dusty conditions; open type for ultra-high-speed or cleanroom applications.

Each bearing undergoes strict quality control and is securely packaged. Available in single units or bulk packs — contact us for wholesale pricing.

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