| Symbol | Value | Description |
|---|---|---|
| ≈m | 3.3 kg | Weight |
| Cr | 360000 N | Basic dynamic load rating, radial |
| C0r | 395000 N | Basic static load rating, radial |
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NSK
NSK 22218EAE4 Spherical roller bearings 90 × 160 × 40 mm
Spherical Roller Bearing
RFQ
Estimated delivery: 26 Jul 2026 (overseas stock, ~4 weeks)
In stockEstimated delivery: 26 Jul 2026 (overseas stock, ~4 weeks)
EX-WORKS (Incoterms 2020) Seoul, Korea — Buyer arranges freight, duties, and insurance.
- Category
- Spherical Roller Bearing
- Bore
- 90 mm mm
- Outer Ø
- 160 mm mm
- Width
- 40 mm mm
Overview
NSK 22218EAE4 Spherical Roller Bearing is a heavy-duty bearing that tolerates shaft misalignment and deflection through spherical raceways and barrel-shaped rollers. It supports high radial load and axial load in both directions, making it suitable for mining, steel, paper, wind, and other shock-prone equipment.
The outer ring has a spherical raceway, while the inner ring carries two rows of rollers guided by a cage. This self-aligning structure compensates for minor shaft and housing misalignment during operation.
Key features
- Self-aligning capability for misalignment and shaft deflection
- High radial and bidirectional axial load capacity
- Stable operation under shock and vibration
- Long-life design for heavy-duty equipment
Typical applications
- Conveyor pulleys
- Crushers, screens, and mining equipment
- Steel and paper machinery
- Wind turbines and heavy machinery
Selection guidance
Review load, speed, misalignment, lubrication method, bore type, and adapter sleeve requirements before selection.
| Symbol | Value | Description |
|---|---|---|
| d | 90 mm | Bore diameter |
| D | 160 mm | Outside diameter |
| B | 40 mm | Width |
| Code | Description |
|---|---|
| Standard bearing steel | Material |
| Sheet steel cage | Cage |
| Tolerance class P0/PN2 / ABEC 1 | Tolerance class |
Also searched as
The same part number can be written with or without separators, or in progressive prefix form. We index these common variants so your search reaches this page:
NSK22218EAE4NSK 22218EAE4
