Quick Reference
For mining, cement, and heavy industrial equipment. South Africa's mining sector and Latin America's copper mines (Chile, Peru) have stable demand for spherical roller bearings. High unit value, professional buyers, stable repeat orders. Spherical roller bearings accommodate shaft misalignment and handle heavy combined loads — critical for vibrating screens, crushers, and cement mills.
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
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