Introduce 33108 3007708E 33108R Chrome Steel Single Row Cone and Cup Tapered Roller Bearings For You

Tapered Rolling Bearing
December 17, 2025
Category Connection: Tapered Roller Bearings
Brief: Thinking about an upgrade? This short demo helps you evaluate the fit. Watch as we showcase the 33108/3007708E/33108R Chrome Steel Tapered Roller Bearing, demonstrating its precision engineering and performance in real-world applications. You'll see how its P6-level tolerance and polished surfaces contribute to significant energy savings and ultra-quiet operation, making it ideal for light industrial and small-scale manufacturing environments.
Related Product Features:
  • Chrome steel construction with dimensions of 40mm inner diameter, 75mm outer diameter, and 26mm width.
  • P6-level precision and polished surfaces reduce rotational friction by 55-63% compared to standard bearings.
  • Enhances energy efficiency, cutting power consumption for 15-25kW motors by 5-8%.
  • Maintains stable operating temperatures from -30°C to 120°C, protecting seals and plastic components.
  • Ultra-quiet operation at ≤6dB for 33108/3007708E and ≤7dB for 33108R, well below industrial noise limits.
  • Suitable for indoor workshops, small-scale manufacturing, and agricultural equipment near operators.
  • Weighs only 0.496 kgs, offering a compact and lightweight design for various applications.
  • Compatible with numerous bearing numbers, including 30203, 32204, and 32905 series for versatile use.
Faqs:
  • What are the key benefits of the P6-level precision in these tapered roller bearings?
    The P6-level precision, combined with polished surfaces, reduces rotational friction by 55-63%, leading to significant energy savings of 5-8% for 15-25kW motors and ultra-quiet operation below industrial noise limits.
  • What is the operating temperature range for these bearings?
    These bearings operate within a temperature range of -30°C to 120°C, typically staying below 142°C under full load to prevent degradation of seals and plastic components.
  • How quiet are these bearings during operation?
    They are ultra-quiet, with noise levels of ≤6dB at 1m for the 33108/3007708E models and ≤7dB for the 33108R, which is well below the standard industrial noise limit of 85dB.
  • What are the dimensions and weight of the 33108 bearing?
    The 33108 bearing has an internal diameter of 40mm, an outside diameter of 75mm, a width of 26mm, and weighs 0.496 kgs.