32310 Truck Bearing Metric 30000 Series Tapered Roller Bearing

32310, Bearing , Truck bearing

Functional Introduction

The bearing is a type of tapered roller bearing belonging to the metric 30000 series. Its comprehensive functional introduction in English is as follows:

Key Functions and Features

1. High Load Capacity:
   • The 32310 bearing is designed to withstand significant radial and axial loads due to its tapered roller design. This makes it ideal for applications where heavy loads and demanding conditions are present.
2. Separable Components:
   • This bearing consists of separable components, including an inner ring assembly (with rollers and cage) and an outer ring. This design allows for easier installation and maintenance, as well as the ability to replace worn components individually.
3. Reduced Stress Concentration:
   • The modified contact lines between the rollers and raceways help to distribute loads more evenly, reducing stress concentrations and improving overall bearing life.
4. Versatile Application:
   • The 32310 bearing is widely used in various industrial and automotive applications where precision and durability are crucial. It can be found in equipment such as gearboxes, motors, and other rotating machinery.
5. Precision Manufacturing:
   • Manufactured to precise specifications, the 32310 bearing ensures smooth rotation and minimal friction, contributing to efficient energy transfer and reduced wear.
6. Material Durability:
   • Typically made from high-quality bearing steel, the 32310 bearing is designed for long-lasting performance and resistance to corrosion and fatigue.
7. Operational Stability:
   • With its ability to handle both radial and axial loads, the 32310 bearing provides stable operation even under harsh conditions, ensuring reliable performance over time.

Technical Specifications (Example)

• Type: Tapered Roller Bearing
• Series: Metric 30000 Series
• Model: 32310
• Inner Diameter (d): 50 mm
• Outer Diameter (D): 110 mm
• Width (T/B): Approximately 42.25 mm to 42.50 mm (depending on manufacturer)
• Basic Load Ratings:
  • Dynamic Basic Load Rating (Cr): 177 kN (example)
  • Static Basic Load Rating (Cor): 239 kN (example)
• Limiting Speeds:
  • Grease Lubrication: 3200 r/min (example)
  • Oil Lubrication: 4300 r/min (example)