SL181888 Bearing Overview
Image for reference only.
Core Parameters
- Main Dimensions 440mm × 540mm × 46mm
- Dynamic Load (Cr) 610 kN
- Static Load (Cor) 1320 kN
- Weight 21.8 kg
Bearing Type
Technical Specifications
| Shaft Diameter | 440mm | |
|---|---|---|
| Dimensions | d | 440mm |
| D | 540mm | |
| B | 46mm | |
| rmin | 2.1mm | |
| s | 6mm | |
| Install Dimensions | F | -mm |
| d1 | 475.5mm | |
| D1 | 503.5mm | |
| E | 514mm | |
| Basic Load Rating | Cr | 610kN |
| Cor | 1320kN | |
| Weight | 21.8kg | |
| Limiting speed n1 oil≈ | 550r/min | |
Material
GCr15 Bearing Steel (Customizable: GCr15 / GCr15SiMn / GCr18Mo / G20Cr2Ni4A)
Cage
full complement rollers without 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 SL18 1888 SL18 Series Full Complement Cylindrical Roller Bearing is designed for maximum radial load capacity applications. With dimensions of 440mm bore diameter, 540mm outer diameter, and 46mm width, this heavy-duty bearing delivers outstanding performance in demanding industrial environments. It features a dynamic load rating of 610 000kN and static load rating of 1 320 000kN for high load capacity in demanding applications. The full complement cylindrical roller bearing design provides optimal performance for specific application requirements.
Commonly used in: vibrating screenscrane sheavesslow rotating machinerylarge machine toolsindustrial gearboxes
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.