NNP4088X3/W33 Bearing Overview
Image for reference only.
Core Parameters
- Main Dimensions 440mm × 640mm × 230mm
- Dynamic Load (Cr) 4790 kN
- Static Load (Cor) 10400 kN
- Weight 256 kg
Bearing Type
Technical Specifications
| ID | 440mm | Inside diameter |
|---|---|---|
| OD | 640mm | Outside diameter |
| B | 230mm | Width |
| Cr | 4790kN | Dynamic load rating |
| Cor | 10400kN | Static load rating |
| Mass | 256Kg | Weight |
Material
GCr15 Bearing Steel (Customizable: GCr15 / GCr15SiMn / GCr18Mo / G20Cr2Ni4A)
Cage
Standard cage (Customizable: Steel / Brass / Machined Brass)
Precision Rating
P0 (P0 / P6 / P5 / P4 available)
Clearance
C3 clearance (C0 / C2 / C3 / C4 / C5 available)
Brand
WJY / OEM Available
Origin
Wafangdian, China (30+ years bearing manufacturing hub)
Quality Standard
OEM & Customization
Custom materials, cages, precision & clearance available.
Product Description
The NNP4088X3/W33 NN Series Double Row Cylindrical Roller Bearing is designed for very high radial load precision applications. With dimensions of 440mm bore diameter, 640mm outer diameter, and 230mm width, this heavy-duty bearing delivers outstanding performance in demanding industrial environments. It features a dynamic load rating of 4790kN and static load rating of 10400kN for ultimate load capacity in extreme conditions. The inner ring without flanges, outer ring without flanges design provides optimal performance for specific application requirements. Featuring lubrication groove and holes for enhanced operational reliability.
Commonly used in: machine tool spindlesprecision equipmentindustrial gearboxeslarge machine toolsapplications requiring regular lubricationhigh precision machinery
Delivery & Service
Delivery Time
In-stock: 3–5 days; OEM/ODM: 20–35 days.
Shipping Methods
Ocean Freight / Land Transport
Warranty
12-month warranty, extendable to 18 months.
Pricing Information
Prices vary by precision & material. Please submit an inquiry for best quote.