Quick Reference
For mining, cement, and heavy industrial equipment. Chile and Peru — the world's #1 and #2 copper producers — have stable demand for spherical roller bearings. Zero import duty under China-Chile and China-Peru FTAs. High unit value, professional buyers, stable repeat orders. Spherical roller bearings accommodate shaft misalignment and handle heavy combined loads.
What makes these industrial bearings different from the smaller categories?
Industrial buyers usually care more about load rating, cage style, lubrication path, and planned maintenance intervals than about the lowest per-piece price.
Which markets is this category aimed at?
The page is positioned for Chile, Peru, Brazil, Mexico, and Argentina where mining, cement, and heavier industrial equipment create repeat demand.
What should the buyer ask before placing an order?
Confirm shaft size, load direction, misalignment risk, lubrication method, lead time, and whether certificates or inspection reports are required with the shipment.
Available Models
| Model | d (mm) | D (mm) | B (mm) | Cr | C0r | Weight | Application |
|---|---|---|---|---|---|---|---|
| 22213 | 65 | 120 | 31 | 138 kN | 160 kN | 1.45 kg | Vibrating screen, crusher |
| 22215 | 75 | 130 | 31 | 150 kN | 180 kN | 1.75 kg | Cement mill, reducer |
| 22217 | 85 | 150 | 36 | 195 kN | 240 kN | 2.70 kg | Heavy reducer |
| 22220 | 100 | 180 | 46 | 285 kN | 360 kN | 5.20 kg | Mining equipment — high value |
| 23022 | 110 | 170 | 45 | 310 kN | 400 kN | 4.22 kg | Pulp machinery, heavy conveyor |
| 6209-2RS | 45 | 85 | 19 | 25.5 kN | 17.8 kN | 0.280 kg | General industrial |
* Cr = Basic Dynamic Load Rating · C0r = Basic Static Load Rating
Why These Bearings
Double-row spherical design self-aligns to shaft deflection — tolerates up to 1–2.5° misalignment
W33 groove and holes allow pressurized lubrication directly to rolling elements
E-cage (pressed steel) design: compact, accommodates more rollers, higher load capacity
GCr15SiMn steel option for extreme temperature environments (cement kilns, steel mills)
Brass cage option for high-speed applications with reduced friction and noise
ISO 9001 certified — material certificates and dimensional inspection reports available
Where They're Used
▸Mining & Quarrying
- —Vibrating screens (22213 / 22215)
- —Jaw crushers and cone crushers
- —Mining conveyor drive shafts
▸Cement & Heavy Industry
- —Cement ball mills (22220 / 23022)
- —Rotary kilns
- —Heavy reducers and gearboxes
▸General Industrial
- —Paper pulp machinery
- —Bucket elevators
- —Heavy-duty fans and blowers
Frequently Asked Questions for Industrial Bearings
What information does an industrial buyer need before ordering?
Shaft size, expected load, misalignment risk, lubrication method, and target lead time matter more than generic catalog copy.
Why are spherical roller bearings common in mining and cement?
Because they tolerate heavy combined loads and shaft misalignment better than many simpler bearing types in harsh equipment.
Should I request inspection support on industrial orders?
Yes. For higher-value industrial bearings, buyers often want inspection notes or certificates to support maintenance planning and receiving checks.
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