NUP6/660.4Q1/C9 Single Row Cylindrical Roller Bearings

NUP6/660.4Q1/C9 Bearing Technical Specifications

Dimensions
  • Bore Diameter(d) 660.4 mm
  • Outer Diameter (D) 863.6 mm
  • Width(B) 107.95 mm
Basic Load Rating
  • Dynamic Load Rating (Cr) 3000 kN
  • Static Load Rating (Cor) 6050 kN
  • Weight 179 kg
Main Dimensions
660.4mm × 863.6mm × 107.95mm
ID 660.4 mm Inside diameter(I.D.)
OD 863.6 mm Outside diameter(O.D.)
B 107.95 mm Width
Cr 3000 kN Radial dynamic load rating
Cor 6050 kN Radial static load rating
Mass 179 Kg Weight
Brand
WJY / OEM Available
Origin
Wafangdian, China (Global bearing manufacturing hub with 30+ years expertise)
Precision Rating
P0 (Standard) / P6 / P5 / P4 (Higher precision for demanding applications)
Cage
The default cage is stamped steel; Steel, Brass, and Machined Brass cages are optional, with other types not enumerated here.
Material
  • GCr15 Bearing Steel (Industry-standard for high load & fatigue resistance)
  • GCr15SiMn
  • GCr18Mo
  • G20Cr2Ni4A
Clearance
C3 (standard), customizable to C0/C2/C4/C5
Quality Standard
ISO 9001:2015 Certified

NUP Series Single Row Cylindrical Roller Bearing NUP6/660.4Q1/C9. Featuring inner ring with single rib + loose rib, outer ring with double ribs, it supports 3000 kN dynamic and 6050 kN static loads. Precision rotational systems (e.g., rolling mill work rolls), suitable for heavy-duty machinery including rolling mills, mining crushers, and marine propulsion systems Specifically designed for special design features and special design features. The manufacturer offers a Standard 12-month warranty extendable up to 18 months through authorized Jinyu distributors. OEM solutions available.

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

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