High-Precision Cylindrical Roller Bearings from China Suppliers | Customizable Options from Factory

Discover premium cylindrical roller bearings designed for high performance, manufactured by top suppliers in China. Our products are crafted using high-quality VIM steel and undergo strict in-house heat treatment, ensuring superior durability and reliability. The optimized rib and raceway design enhances axial load capacity and promotes efficient lubrication flow, making these bearings ideal for aggressive radial loads and challenging environmental conditions.

The WD Edge:

● Our catalog features customizable bearing designs, including various cages, precision options, and greases to meet diverse industrial needs.

● Crafted with forged VIM steel, we also offer a 99.98% VIM-VAR steel option for extended bearing lifespan.

● Flexible material choices include 100Cr6, PA12, GCr15, 20CrMo, 30CrMo, and AISI 52100 (Ti ,

● Select from a variety of cages made of steel, brass, nylon, polyamide, PEEK, and PPS tailored to your requirements.

● Benefit from our in-house heat treatment methods, including through-hardening, induction hardening, or salt bath quenching.

● Our bearings feature an optimized rib and raceway design for improved axial load capacity while minimizing raceway undercut and utilizing a logarithmic roller profile for peak radial load capacity.

● Special clearance control systems enhance bearing rotation performance under high speeds and eccentric loads.

● Available surface treatments include CorroFree720, nickel plating, and black oxide for added protection.

● We manufacture a variety of series, including N, NJ, NU, NUP in series 2XX, 3XX, 22XX, 23XX and RN, RNN, and SL.

● Our standard production range covers inner diameters from 20mm to outer diameters up to 200mm.

● We provide variable precision, vibration, and sound ratings: P0, P6, P5 | V1, V2, V3 | Z1, Z2, Z3 to ensure optimal performance.

● With low minimum order quantity requirements, we cater to OEMs worldwide, making us your reliable factory for cylindrical roller bearings in China.