NN3092K/W33 Cylindrical Roller Bearing

NN3092K/W33 Bearing Technical Specifications

  • Bore Diameter(d) 460mm
  • Outer Diameter (D) 680mm
  • Width(B) 163mm
  • Dynamic Load Rating (Cr) 2500kN
  • Static Load Rating (Cor) 5500kN
  • Weight 185kg

The NN3092K/W33 NN Series Double Row Cylindrical Roller Bearing is designed for very high radial load precision applications. With dimensions of 460mm bore diameter, 680mm outer diameter, and 163mm width, this heavy-duty bearing delivers outstanding performance in demanding industrial environments. It features a dynamic load rating of 2500kN and static load rating of 5500kN for ultimate load capacity in extreme conditions. The inner ring without flanges, outer ring without flanges design provides optimal performance for specific application requirements. Featuring lubrication groove and holes for enhanced operational reliability.

Commonly used in: machine tool spindlesprecision equipmentindustrial gearboxeslarge machine toolsapplications requiring regular lubricationapplications requiring tapered bore mounting

Main Dimensions

460mm × 680mm × 163mm

ID 460mm Inside diameter(I.D.)
OD 680mm Outside diameter(O.D.)
B 163mm Width
Cr 2500kN Radial dynamic load rating
Cor 5500kN Radial static load rating
Mass 185Kg Weight

Material

GCr15 Bearing Steel (Customizable materials: GCr15 Bearing Steel/GCr15SiMn/GCr18Mo/G20Cr2Ni4A)

Cage

Standard cage ( customizable on demand in steel, brass, machined brass, etc.)

Precision Rating

P0 (Customizable on demand in P0/P6/P5/P4 grades; higher precision for demanding applications)

Clearance

C3 clearance (customizable on demand in C0/C2/C3/C4/C5 specifications)

Brand

WJY / OEM Available

Origin

Wafangdian, China (Global bearing manufacturing hub with 30+ years expertise)

Quality Standard

ISO 9001:2015 Certified

Delivery Time

  • For in-stock own-brand bearings, Dalian JinYu HuaYang guarantees shipment arrangement within 3–5 days after payment confirmation.
  • For OEM/ODM orders, the production and delivery lead time for a full container typically ranges from 20–35 days (depending on order complexity).

Shipping Methods

Ocean Freight/Land Transport

Warranty

We provide 12-month warranty, extendable to 18 months via authorized JinYu distributors.

Pricing Information

Bearings prices vary by precision grade, raw material quality, and market dynamics. For customized quotes, please submit an inquiry via our contact form.