Skip to Content

B 58 Industrial Taper Roller Bearing – High Load Capacity | 40mm Bore x 80mm OD

19.31 19.31

  • Marca
  • Product Category
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days
Marca: Others
Product Category: Tapered Roller Bearing

Product Details

Brand: GATES
B 58 Industrial Taper Roller Bearing – High Load Capacity | 40mm Bore x 80mm OD

The B 58 single-row taper roller bearing is engineered for demanding industrial environments, precisely sized at 40mm bore (d), 80mm outer diameter (D), and 19.75mm width (T). Manufactured from high-purity, through-hardened steel, this bearing ensures superior fatigue life and reliable performance under combined radial and thrust loads. Its optimized rolling element geometry minimizes heat generation and friction, adhering strictly to ISO 492 dimensional and tolerance standards. The separable cone and cup design simplifies installation and maintenance procedures, making it ideal for applications requiring shaft expansion compensation and high dynamic stability. Choosing the B 58 ensures maximized uptime and reduced maintenance overhead across various heavy-duty applications, including gearboxes, pumps, and material handling systems. This robust component handles the high shock loads common in continuous operation, providing predictable service life even in contaminated or thermally demanding settings. Investing in this bearing delivers long-term operational savings and improved machine efficiency, establishing it as the preferred choice for reliability-conscious maintenance professionals who prioritize durability and performance consistency.

Key Features

  • Constructed from high-carbon chromium steel for maximum hardness and fatigue resistance.
  • Separable cone and cup design for easy installation and maintenance.
  • Optimized roller profile ensures uniform load distribution and prevents edge loading.
  • High dynamic and static load ratings suitable for demanding industrial applications.
  • Excellent operating temperature range and robust performance in contaminated environments.

Technical Specifications

d40 mm
D80 mm
T (Total Width)19.75 mm
B (Inner Ring Width)19.75 mm
TypeSingle Row Taper Roller Bearing
Dynamic Load Rating (C)65.5 kN
Static Load Rating (C0)55.5 kN
Limiting Speed (Grease)5,500 rpm
Weight0.53 kg
Tolerance ClassP0 (Normal)