Skip to Content

GATES B 89 Series High-Performance Deep Groove Industrial Ball Bearing (45x85x19 mm)

24.26 24.26

  • Marca
  • Product Category
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days
Marca: GATES
Product Category: Deep Groove Ball Bearing

Product Details

Brand: GATES
GATES B 89 Series High-Performance Deep Groove Industrial Ball Bearing (45x85x19 mm)

The B 89 series industrial ball bearing, engineered under the high standards associated with GATES power transmission solutions, is designed for critical applications requiring exceptional reliability and extended service life. Manufactured from high-purity, vacuum-degassed chrome steel (SAE 52100), the B 89 features precision-honed raceways and a robust internal clearance optimized for heavy radial and moderate axial loads in continuous operation environments. Its advanced construction minimizes friction and heat generation, significantly improving energy efficiency while ensuring dimensional stability across a broad operating temperature range. This bearing is the cornerstone for reducing unexpected machinery downtime. Optimized for use in industrial gearboxes, pumps, compressors, and high-speed motor applications, the B 89 provides a superior cost-of-ownership proposition compared to standard catalogue alternatives. The design prioritizes sealing effectiveness (when designated with 2RS or ZZ seals) to prevent contaminant ingress, a leading cause of bearing failure in harsh industrial settings. As a key component in predictive maintenance strategies, the reliable performance and predictable wear characteristics of the GATES B 89 series make it the preferred choice for maintenance engineers seeking uncompromising operational uptime and maximum asset utilization.

Key Features

  • High-Carbon Chrome Steel Construction (52100) for maximum fatigue life.
  • Optimized Internal Geometry for handling high radial and axial combination loads.
  • Low-Torque Running Profile significantly reduces operational heat and energy consumption.
  • Dimensionally Interchangeable with standard ISO 6209 metric series bearings.
  • Suitable for High-Speed Applications (Up to 8,500 RPM on grease lubrication).
  • Superior Surface Finish on Raceways ensures quiet operation and extended lubricant effectiveness.

Technical Specifications

d45 mm
D85 mm
B19 mm
TypeDeep Groove Ball Bearing (Single Row)
Precision_ClassP0 (ABEC 1)
Cage_MaterialPressed Steel (J-type)
Dynamic_Load_Rating_(Cr)30.7 kN
Static_Load_Rating_(C0r)17.5 kN
Limiting_Speed_(Grease)8,500 rpm
Bearing_Number_Equivalent6209 (Typical Dimension)
MaterialSAE 52100 Chrome Steel