E Series Spherical Roller Bearings
E series spherical roller bearings are designed for increased carrying capacity through optimized rollers and raceway contact. They are used for standard heavy-duty equipment where self-alignment and reliable load support are required.
Where E Bearings Are Used
Reducers, industrial fans, pumps, conveyors, processing equipment and machinery maintenance projects.
Design and Selection Notes
Because E-design details vary by manufacturer, buyers should provide the full model, suffix, drawing or original bearing photos. QLGO confirms interchange details before production or shipment.
QLGO Manufacturing and Supply
QLGO manufactures medium and large spherical roller bearings with bore diameters from 100 mm up to 1800 mm. Standard stock can be dispatched after inventory and specification confirmation. Non-standard and OEM production is normally planned for approximately 30 days after the drawing and technical requirements are approved.
Available options may include cylindrical or tapered bore, W33 lubrication groove, C3/C4 clearance and customer-specified cage or dimensional execution. Final availability is confirmed by full model, suffix, quantity and working condition.
Complete E Model Table
The table below contains all 7 unique E model records currently included in the QLGO selection catalog.
| Structure | Cylindrical bore | Tapered bore | d mm | D mm | B mm | C kN | C0 kN | Reference speed | Limiting speed | Weight kg |
|---|---|---|---|---|---|---|---|---|---|---|
| E | 21320 E | 21320 EK | 100 | 215 | 47 | 433 | 490 | 3 400 | 4 500 | 8.6 |
| E | 22220 E | 22220 EK | 100 | 180 | 46 | 433 | 490 | 3 400 | 4 500 | 4.9 |
| E | 22320 E | 22320 EK | 100 | 215 | 73 | 847 | 950 | 2 400 | 3 000 | 13.5 |
| E | 22222 E | 22222 EK | 110 | 200 | 53 | 572 | 640 | 3 000 | 4 000 | 7 |
| E | 22322 E | 22322 EK | 110 | 240 | 80 | 989 | 1 120 | 2 000 | 2 800 | 18.5 |
| E | 22224 E | 22224 EK | 120 | 215 | 58 | 652 | 765 | 2 800 | 3 800 | 8.7 |
| E | 22226 E | 22226 EK | 130 | 230 | 64 | 758 | 930 | 2 600 | 3 600 | 11 |
How to Request a Quotation
Send the complete model, required quantity, machine type, load, speed, lubrication method and delivery destination. For replacement projects, include the original bearing photos or drawing. WhatsApp / WeChat / Tel: +86 17662066508. Email: 17662066508@163.com.