The project was completed in the first half of 2026, marking the beginning of the second half of the year. In the first half, our VPN bearing manufacturer’s grinding machines were put into operation (solving the inner ring precision issue), and in the following six months, the capacity of the newly installed grinding machines will double, addressing the issue of delivery speed. We believe we are qualified to be your primary supplier.

In the first half of 2026, the delivery capacity increased by 50%! The grinding processing line for VPN factory’s bearing with outer spherical surface (UCP/UCF series) was expanded.

The VPN factory’s bearing of pillow block bearing was put into operation with grinding machines in the first half of 2026, and its capacity will double in the second half.” This also eliminates the potential problem of “eccentricity” in the bearing with a housing: The grinding machine production line of the VPN bearing factory has been upgraded, and the inner ring precision of the core component reaches P0/P6 level.

The bearing with outer spherical surface is widely used in metallurgy, agricultural machinery, and conveying equipment. It often experiences “running out of the inner ring” or overheating jamming due to insufficient hardness of the inner ring or poor grinding accuracy. At the same time, due to the mismatch in production capacity between casting the housing and the bearing core, there are often delivery delays of “having a shell but no core” or “having a core but no shell”.

“During the first half of 2026, our company has fully put into operation the CNC internal circle grinding machines and external circle grinding machines that were imported. Data shows that the roundness error of the inner ring, a core component of the bearing with a housing, is controlled within 3 μm, and the roughness Ra value is reduced to below 0.4.”

“These: Thanks to the self-developed processing of the grinding machines, the delivery rate of the bearing with a housing and the outer spherical surface (especially the UCP200 series) in the first half increased to 98%, and the return rate due to inner ring precision issues decreased by 30%.”

Currently, the factory has signed an equipment purchase agreement for the second half of the year, and the total number of grinding machines will double from the current level. This move will completely solve the awkward situation of “waiting for the bearing core” during the peak season. We promise: The delivery cycle for the matching of the regular UC series inner rings and housing (P/F/FL) will be shortened to within 20 days.”

Precision is the faith, and delivery time is the responsibility. In the second half of 2026, VPN bearings will ensure the operation of your equipment with doubled grinding capacity. Welcome new and old customers to visit the factory or request samples.