Welcome to Linqing Xinshengdi Bearing Co., Ltd.
86643/86610 Heavy-Duty Imperial Bearing (3.375" x 5.375")
- Imperial Dimensions: 3.3750" Bore x 5.3750" OD x 1.1250" Total Width
- Metric Conversion: 85.725mm Bore x 136.525mm OD x 28.575mm Width
- Authentic 86643 cone and 86610 cup combination ensures perfect preload.
- Massively resistant to heavy combined forces in large-scale structural pivoting.
Cone 86643 / Cup 86610, Timken 86643/10, 86000 Series Set
Sourcing accurate imperial components for massive structural engineering projects is critical for safe load management. The 86643/86610 set pairs a 3.375" bore cone with a 5.375" outer cup, equivalent to a robust 85.72x136.52x28.57mm metric footprint. This heavy-duty assembly is built to completely prevent shaft deflection under extreme multi-ton pressure, providing an impeccable mechanical foundation for large-scale legacy structural pivots and heavily loaded commercial axles.
