231/850 Technical Specifications
| Bearing Type | 231 Series Spherical Roller Bearings |
|---|---|
| d (ID) | 850mm |
| D (OD) | 1360mm |
| B (Width) | 400mm |
| Dynamic Load (Cr) | 16000kN |
| Static Load (Cor) | 34200kN |
| Mass | 2260Kg |
| Material | GCr15 Bearing Steel |
| Cage | Standard cage |
| Clearance | C4 |
| Precision | P0 |
Product Description
Interchange Brand Reference
SKF：231/850CA/W33
FAG：231/850CA/W33
NSK：231/850CAE4
NTN：231/850CA
What are the main applications of 231/850 bearings?
The 231/850 extra-large spherical roller bearing is mainly used in heavy-duty working conditions such as metallurgical rolling mills, large-scale crushers, mining mills, heavy-duty reducers, and port machinery.
What customization services are available for this bearing?
For extra-large bearings, standard configuration includes C4 clearance and P0 precision. We can provide customization such as special heat treatment, higher precision, oil grooves & holes (W33), customer brand marking, and export packaging.
Do you have the tapered bore version 231/850K?
Extra-large size bearings are normally supplied with cylindrical bore. Tapered bore (K suffix) is available only on custom order with a longer lead time.
How can I get a price quote for 231/850?
Bearing prices are greatly affected by steel material costs, order quantity, precision, clearance, packaging, and export requirements. Please send your specific needs, we will provide a precise quotation quickly.
What about the stock and delivery time of this bearing?
This is an extra-large size bearing, which is mostly produced to order and has a relatively long delivery cycle. To avoid any loss on your side, please contact us for detailed delivery time before placing an order.
Are you a trading company or a factory?
We are a manufacturer and exporter with our own production base and professional foreign trade team. We can control quality and delivery directly and supply stable products for overseas customers.
Delivery & Service
Delivery Time
In-stock items: 3–5 working days; Bulk orders: 7–15 working days.
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.
