618/950 Deep Groove Ball Bearing

618/950 Bearing Technical Specifications

Deep-Groove-Ball-Bearing
Deep Groove Ball Bearing
  • Bore Diameter(d) 950mm
  • Outer Diameter (D) 1150mm
  • Width(B) 90mm
  • Dynamic Load Rating (Cr) 663kN
  • Static Load Rating (Cor) 1620kN
  • Weight 188kg

The 618/950 618 Series Deep Groove Ball Bearing (Extra Thin-Wall) is engineered for high-speed and space-constrained applications. With dimensions of 950mm bore diameter, 1150mm outer diameter, and 90mm width, this giant-bore deep groove ball bearing delivers low-friction, high-speed performance in demanding industrial environments. It features a dynamic load rating of 663kN and static load rating of 1620kN, suitable for both radial and moderate axial load applications. Equipped with a Standard pressed steel cage, it ensures optimal rotational stability and extended service life under targeted operating conditions.

Ideal for use in: large precision machinery, wind turbine components, paper mill equipment, steel mill machinery, cement plant machinery, wind turbine gearboxes, large crushers

Main Dimensions

950mm × 1150mm × 90mm

ID 950mm Inside diameter(I.D.)
OD 1150mm Outside diameter(O.D.)
B 90mm Width
Cr 663kN Radial dynamic load rating
Cor 1620kN Radial static load rating
Mass 188Kg Weight

Material

GCr15 Bearing Steel (Customizable materials: GCr15 Bearing Steel/GCr15SiMn/GCr18Mo/G20Cr2Ni4A)

Cage

Standard pressed steel 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 increased radial 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.