609/1320 Deep Groove Ball Bearings

609/1320 Bearing Technical Specifications

Deep Groove Ball Bearings
Deep Groove Ball Bearings
Dimensions
  • Bore Diameter(d) 1320 mm
  • Outer Diameter (D) 1720 mm
  • Width(B) 128 mm
Basic Load Rating
  • Dynamic Load Rating (Cr) 1180 kN
  • Static Load Rating (Cor) 4060 kN
  • Weight 835 kg
Main Dimensions
1320mm × 1720mm × 128mm
ID 1320 mm Inside diameter(I.D.)
OD 1720 mm Outside diameter(O.D.)
B 128 mm Width
Cr 1180 kN Radial dynamic load rating
Cor 4060 kN Radial static load rating
Mass 835 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

Deep Groove Ball Bearings (Model: 609/1320) are the most widely used type of rolling bearings, capable of carrying both radial and axial loads simultaneously. Manufactured from ISO 9001-certified high-carbon chromium bearing steel (GCr15), they undergo quenching and tempering treatments to ensure high hardness, good wear resistance, and fatigue resistance. With a bore diameter of 1320mm, outer diameter of 1720mm, and width of 128mm, these bearings offer a dynamic load capacity of 1180kN and static load capacity of 4060kN. Making them suitable for extra-large industrial equipment (e.g., mining machinery, large motors). The bearing uses a Standard steel cage to ensure stable guidance of rolling elements and uniform load distribution during operation. All products comply with ISO standards and are suitable for global industrial and mechanical engineering applications. 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.