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SW 6312 ZZ Deep Groove Ball Bearing - Heavy Duty 60x130x31mm Shielded for Industrial Motors

15.74 15.74

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Product Category: Deep Groove Ball Bearing

Product Details

SW 6312 ZZ Deep Groove Ball Bearing - Heavy Duty 60x130x31mm Shielded for Industrial Motors

The SW 6312 ZZ Deep Groove Ball Bearing is engineered for demanding industrial environments, combining robust capacity with high-precision performance. Belonging to the heavy-duty 6300 series, this bearing features a comprehensive internal geometry designed to support both significant radial loads and moderate axial loads in either direction. The 'ZZ' designation confirms the inclusion of two non-contacting metal shields, providing excellent protection against larger particulates and contamination while retaining factory-applied lubricant (often high-temperature polyurea grease). Manufactured to stringent P0 (ISO Class Normal) tolerances, this bearing ensures reliable operation and reduced vibration crucial for smooth motor and gearbox function. Optimized for reliability and maximizing machinery uptime, the SW 6312 ZZ is the preferred choice for applications requiring reduced maintenance cycles, such as large electric motors, high-capacity pumps, industrial fans, and precision gearboxes. Its rugged construction guarantees a long service life even under continuous operation and fluctuating temperature loads. By choosing SW, customers invest in certified quality that translates directly into lower overall operating costs and enhanced equipment performance. This bearing is pre-lubricated and ready for immediate installation, eliminating the need for complex initial greasing procedures.

Key Features

  • Heavy-Duty 6300 Series Construction for high load applications.
  • Double Metal Shields (ZZ) ensure effective contaminant exclusion and lubricant retention.
  • Pre-lubricated for life, reducing scheduled maintenance and maximizing service intervals.
  • High-grade steel alloy construction ensures maximum durability and extended fatigue life.
  • Optimized internal geometry provides low friction and minimized heat generation.
  • Suitable for high-speed operation in electric motors, power transmissions, and general machinery.

Technical Specifications

d60 mm
D130 mm
B31 mm
Series6300 (Heavy Duty)
Shielding_TypeZZ (Double Metal Shields)
Internal_ClearanceStandard (C0)
Dynamic_Load_Rating_Cr81.9 kN (Approx.)
Static_Load_Rating_C0r52.0 kN (Approx.)
Limiting_Speed_Grease5,000 RPM (Typical)
Weight1.76 kg (Approx.)