Image for reference only.
| ID | 1240mm | Inside diameter |
|---|---|---|
| OD | 1480mm | Outside diameter |
| B | 112mm | Width |
| Cr | 930kN | Dynamic load rating |
| Cor | 2660kN | Static load rating |
| Mass | 356Kg | Weight |
GCr15 Bearing Steel (Customizable: GCr15 / GCr15SiMn / GCr18Mo / G20Cr2Ni4A)
Standard pressed steel cage (Customizable: Steel / Brass / Machined Brass)
P0 (P0 / P6 / P5 / P4 available)
C3 increased radial clearance (C0 / C2 / C3 / C4 / C5 available)
WJY / OEM Available
Wafangdian, China (30+ years bearing manufacturing hub)
Custom materials, cages, precision & clearance available.
The 618/1240X1 618 Series Deep Groove Ball Bearing (Extra Thin-Wall) is engineered for high-speed and space-constrained applications. With dimensions of 1240mm bore diameter, 1480mm outer diameter, and 112mm width, this super giant-bore deep groove ball bearing delivers low-friction, high-speed performance in demanding industrial environments. It features a dynamic load rating of 930kN and static load rating of 2660kN, 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. This bearing includes X1 special design modification for enhanced adaptability to specific working conditions.
Ideal for use in: large precision machinery, wind turbine components, paper mill equipment, steel mill machinery, giant industrial fans, oversized conveyors, heavy construction equipment
In-stock: 3–5 days; OEM/ODM: 20–35 days.
Ocean Freight / Land Transport
12-month warranty, extendable to 18 months.
Prices vary by precision & material. Please submit an inquiry for best quote.