23020CAK/W33 Technical Specifications
| Bearing Type | 230 Series Spherical Roller Bearings |
|---|---|
| d (ID) | 100mm |
| D (OD) | 150mm |
| B (Width) | 37mm |
| Dynamic Load (Cr) | 237kN |
| Static Load (Cor) | 400kN |
| Mass | 2.51Kg |
| Material | GCr15 Bearing Steel |
| Cage | One-piece machined brass cage, double-pronged, guide ring centered on inner ring |
| Clearance | CN |
| Precision | P0 |
Product Description
Features
- Double row spherical roller design for high radial load capacity and self-aligning performance
- CA design: one-piece, double-pronged machined brass cage with guide ring centered on inner ring
- K design: tapered bore 1:12, standard for most types, simplifies mounting on adapter sleeves
- W33 lubrication groove and 3 holes in outer ring for efficient grease or oil supply
- Small cross-section, low friction and high load-bearing capacity
- Compensates for shaft deflection and mounting errors
- Reduces friction, wear, vibration and noise for extended service life
Applications
The 23020CAK/W33 bearing is suitable for gearboxes, electric motors, pumps, fans and blowers, mining equipment, metallurgy machinery and space-constrained transmission components. It provides stable and reliable support for rotating shafts under harsh, heavy-load and misaligned working conditions.
Interchange Brands
SKF: 23020CAK/W33 | FAG: 23020CAK/W33 | NSK: 23020CAKE4 | NTN: 23020CAKD
Related Products
What is the load capacity of the 23020CAK/W33 bearing?
The 23020CAK/W33 spherical roller bearing has a dynamic radial load rating (Cr) of 237 kN and a static radial load rating (C0r) of 400 kN, suitable for heavy radial loads in compact mounting spaces.
What is the difference between 23020CAK/W33 and 23020CA/W33?
The 23020CAK/W33 has a tapered bore (taper 1:12) for mounting with an adapter sleeve, while the 23020CA/W33 has a cylindrical bore. Both share the same boundary dimensions of 100x150x37mm, CA brass cage design and W33 lubrication groove.
Which SKF or FAG bearing can replace 23020CAK/W33?
The 23020CAK/W33 is interchangeable with SKF 23020CAK/W33, FAG 23020CAK/W33, NSK 23020CAKE4 and NTN 23020CAKD. Always confirm clearance and cage design before replacement.
Is 23020CAK/W33 suitable for gearboxes and electric motors?
Yes. With its compact cross-section, self-aligning capability and CA brass cage design, the 23020CAK/W33 is widely used in gearboxes, electric motors, pumps, fans and blowers where space is limited but radial loads are high.
Can 23020CAK/W33 be supplied with C3 or C4 clearance?
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 W33 lubrication groove and K tapered bore 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.
