NU30/500 Cylindrical Roller Bearing

NU30/500 Bearing Technical Specifications

  • Bore Diameter(d) 500mm
  • Outer Diameter (D) 720mm
  • Width(B) 167mm
  • Dynamic Load Rating (Cr) 3210kN
  • Static Load Rating (Cor) 6970kN
  • Weight 232kg

The NU30/500 NU Series Cylindrical Roller Bearing is designed for high radial load applications with free axial displacement. With dimensions of 500mm bore diameter, 720mm outer diameter, and 167mm width, this heavy-duty bearing delivers outstanding performance in demanding industrial environments. It features a dynamic load rating of 3210kN and static load rating of 6970kN for ultimate load capacity in extreme conditions. The inner ring without flanges, outer ring with two flanges design provides optimal performance for specific application requirements.

Commonly used in: electric motorsindustrial gearboxespumpslarge machine tools

Main Dimensions

500mm × 720mm × 167mm

ID 500mm Inside diameter(I.D.)
OD 720mm Outside diameter(O.D.)
B 167mm Width
Cr 3210kN Radial dynamic load rating
Cor 6970kN Radial static load rating
Mass 232Kg 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.