Double Row Cylindrical Roller Bearings NN3024K

NN3024K

  • Bore Diameter(d) 120 mm
  • Outer Diameter(D) 180 mm
  • Width(B) 46 mm
  • Dynamic Load Rating(Cr) 243 kN
  • Static Load Rating(Cor) 445 kN
  • Weight 3.85 kg
Main Dimensions
120mm × 180mm × 46mm
Bearing Type
Double Row Cylindrical Roller Bearings
d 120 mm Bore Diameter
D 180 mm Outer Diameter
Cr 243 kN Dynamic Load Rating
Cor 445 kN Static Load Rating
Mass 3.85 Kg Mass

NN Series Double Row Cylindrical Roller Bearing NN3024K is engineered for heavy-duty industrial applications with a bore range of 100-1500 mm. Two ribs on both inner rings and no rib on the outer ring, designed for extremely high radial loads. Enables bidirectional shaft movement, ideal for fixed ends in heavy-duty equipment. With 120 mm bore, 180 mm outer diameter, and 46 mm width, it supports 243 kN dynamic load and 445 kN static load ratings. It features special suffix: K. Ideal for rolling mills, gearboxes, and large rotating machinery requiring high radial stiffness and durability. The manufacturer offers a Standard 12-month warranty extendable up to 18 months through authorized Jinyu distributors. OEM solutions available.

Precision Rating
P0 (Standard) / P6 / P5 / P4 (Higher precision for demanding applications)
Cage
Material
  • GCr15 Bearing Steel (Industry-standard for high load & fatigue resistance)
  • GCr15SiMn
  • GCr18Mo
  • G20Cr2Ni4A
Clearance
C3 (standard), customizable to C0/C2/C4/C5
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 for all our products.
Pricing Information
Bearings prices vary based on precision grade, raw materials, and market factors. For customized quotes, please submit an inquiry.