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

Discover our premium cylindrical roller bearings, expertly crafted from high-quality VIM steel in our state-of-the-art factory. Designed for exceptional performance under aggressive radial loads and tough environmental conditions, our bearings feature in-house heat treatment, an optimized rib and raceway design, and precise clearance control.

The WD Edge:

● Customizable and catalog offerings for bearing designs, cages, precision levels, and greases

● Standard forged VIM steel, with 99.98% VIM-VAR steel available for enhanced bearing longevity

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

● Variety of cage materials: steel, brass, nylon, polyamide, PEEK, and PPS

● In-house heat treatment techniques include through-hardening, induction hardening, and salt bath quenching

● Enhanced axial load capacity and improved lubrication flow through optimized rib and raceway design

● Minimized raceway undercut and logarithmic roller profile designed for maximum radial load capacity

● Special clearance control ensures smooth bearing rotation, particularly under high-speed and eccentric loads

● Surface treatments available include CorroFree720, nickel-plated, and black oxide finishes

● Manufacturing ranges including N, NJ, NU, NUP in series 2XX, 3XX, 22XX, 23XX, as well as RN, RNN, and SL

● Standard production range from ID 20mm to OD 200mm

● Available in various precision, vibration, and sound ratings: P0, P6, P5 | V1, V2, V3 | Z1, Z2, Z3

● Low minimum order quantity (MOQ) requirements cater to OEM suppliers worldwide, ensuring we meet the diverse needs of the industry from China.