24072CCK30/W33 Technical Specifications
| Bearing Type | 240 Series Spherical Roller Bearings |
|---|---|
| d (ID) | 360mm |
| D (OD) | 540mm |
| B (Width) | 180mm |
| Dynamic Load (Cr) | 3704kN |
| Static Load (Cor) | 6549kN |
| Mass | 145Kg |
| Material | GCr15 Bearing Steel |
| Cage | CC - Two-piece stamped steel cage, optimized for continuous rolling operations |
| Clearance | C3 (Standard), C4 available for high-temperature mill environments |
| Precision | P0 (Standard), P6/P5 available on request |
Product Description
The 24072CCK30/W33 is a spherical roller bearing featuring a K30 tapered bore (1:30) and CC stamped steel cage, engineered specifically for hot strip mill support rolls and hot continuous rolling mill backup positions. With a 360mm bore, 540mm OD, and 180mm width, this bearing delivers reliable load capacity (Cr 3704kN / Cor 6549kN) for sustained high-temperature operation.
Need the standard K (1:12) taper? The 24072CCK/W33 version is available for applications requiring the more common 1:12 taper. Contact us for recommendations.
Related Reading: Learn more about selecting the right bearing for your mill in our guide – How to Select Spherical Roller Bearings for Rolling Mills. Compare CC vs CA cages and K vs K30 taper options.
Interchange Brand Reference
SKF:24072CCK30/W33
FAG:24072CCK30/W33
NSK:24072CCK30E4
NTN:24072BK30D1
Key Features
- K30 Tapered Bore (1:30) – Designed for mounting on adapter sleeves in large bearing applications, enabling easy installation and removal
- CC Steel Cage – Two-piece stamped steel cage offers good speed capability and cost-effectiveness for continuous rolling
- W33 Lubrication Groove – Outer ring groove and holes ensure consistent lubricant delivery in high-temperature environments
- Hot Continuous Mill Design – Optimized for the demands of hot strip mill support roll positions
Applications
- Hot strip mill support rolls – continuous rolling with moderate shock loads
- Hot continuous rolling mills – reliable performance under sustained high-temperature operation
- Large mill backup positions – K30 taper enables easy mounting with adapter sleeves
What mill applications is the 24072CCK30/W33 best suited for?
What does the K30 suffix mean and how does it differ from K?
What is the advantage of the CC cage in this bearing?
Service
Shipping
Ocean Freight / Land Transport
Warranty
12-month warranty, extendable to 18 months.
Loading Port
Dalian Port or other nominated port
Packing
Export packing: tube + box + carton + wooden case
Order
Mixed models & small orders welcome