230/630CCK/W33 Technical Specifications
| Bearing Type | 230 Series Spherical Roller Bearings |
|---|---|
| d (ID) | 630mm |
| D (OD) | 920mm |
| B (Width) | 212mm |
| Dynamic Load (Cr) | 5670kN |
| Static Load (Cor) | 12800kN |
| Mass | 471Kg |
| Material | GCr15 Bearing Steel |
| Cage | two-piece stamped steel cage, inner ring guided |
| Clearance | CN |
| Precision | P0 |
Product Description
Features
- Large double row spherical roller design for high radial load capacity and self-aligning performance
- CC design: flangeless inner ring, guide ring centered on inner ring, two stamped steel cages
- K design: tapered bore for mounting with adapter sleeves, simplifying installation and dismounting
- W33 annular groove and three lubrication holes in outer ring for efficient grease or oil supply
- Compensates for shaft deflection and mounting errors
- Reduces friction, wear, vibration and noise for extended service life
Applications
The 230/630CCK/W33 bearing is suitable for gearboxes, electric motors, pumps, fans and blowers, mining equipment, metallurgy machinery and heavy industrial transmission components. It provides stable and reliable support for rotating shafts under harsh, heavy-load and misaligned working conditions.
Interchange Brands
SKF: 230/630CCK/W33 | FAG: 230/630CCK/W33 | NSK: 230/630CCKE4 | NTN: 230/630CCKD
Related Products
What is the difference between 230/630CCK/W33 and 230/630CC/W33?
The 230/630CCK/W33 has a tapered bore (K design) for mounting with an adapter sleeve, while the 230/630CC/W33 has a cylindrical bore. Both share the same boundary dimensions of 630x920x212mm, CC cage design and W33 lubrication groove.
Which SKF or FAG bearing can replace 230/630CCK/W33?
The 230/630CCK/W33 is interchangeable with SKF 230/630CCK/W33, FAG 230/630CCK/W33, NSK 230/630CCKE4 and NTN 230/630CCKD. Always confirm clearance and cage design before replacement.
Is 230/630CCK/W33 suitable for mining and metallurgy equipment?
Yes. With its large size, high load ratings and self-aligning capability, the 230/630CCK/W33 is widely used in mining equipment, metallurgy machinery, gearboxes and heavy industrial transmission systems under heavy load and misalignment conditions.
Can 230/630CCK/W33 be customized with C4 clearance or higher precision?
Yes. Besides the standard CN clearance and P0 precision, we can supply C3/C4 clearance, P6/P5 precision, customer brand marking and export packaging on request. The K tapered bore and W33 lubrication groove are standard for this model.
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
Image for reference only.
