Multi Rows Cylindrical Roller Bearings FC3446180/YA4

FC3446180/YA4

  • Bore Diameter(d) 170 mm
  • Outer Diameter(D) 230 mm
  • Width(B) 180 mm
  • Dynamic Load Rating(Cr) 1010 kN
  • Static Load Rating(Cor) 2720 kN
  • Weight 21.7 kg
Main Dimensions
170mm × 230mm × 180mm
Bearing Type
Multi Rows Cylindrical Roller Bearings
d 170 mm Inside Diameter(I.D.)
D 230 mm Outside Diameter(O.D.)
B 180 mm Width
C 180 mm
Cr 1010 kN Dynamic Load Rating
Cor 2720 kN Static Load Rating
Mass 21.7 Kg Weight

FC Series Multi Row Cylindrical Roller Bearing FC3446180/YA4: three-piece outer ring, double inner ring (split outer ring design). With 170 mm bore, 230 mm OD, 180 mm width, it supports 1010 kN dynamic and 2720 kN static loads. Heavy radial loads with moderate axial displacement, easy installation, suitable for medium-sized equipment (gearboxes, extruders) It includes special cage design (YA4) for stability under heavy loads. 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.