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2207 ETN9
Additional Details
Self-aligning ball bearings have two rows of balls, a common spherical raceway in the outer ring, and two uninterrupted deep raceways in the inner ring. These bearings are insensitive to angular misalignment of the shaft relative to the housing.
2207 ETN9
Self-aligning ball bearings
Technical Specifications
| Series description | Self-aligning ball bearings |
|---|---|
| ID d (mm) | 35 |
| OD D (mm) | 72 |
| Width B/T/H (mm) | 23 |
| Dim. | B |
| Bore | รูตรง (Cylindrical bore) |
| Sealing | เปิด (ไม่มีซีล/ฝาปิด) |
| Cage | รัง polyamide PA66 (เกรด 9, มาตรฐาน SKF) |
| Clearance | ปกติ |
| Special features | |
| SKF Explorer | ★ Explorer |
| C dynamic (kN) | 30.2 |
| C0 static (kN) | 8.8 |
| Pu fatigue (kN) | 0.455 |
| Ref. speed (r/min) | 18000 |
| Limiting speed (r/min) | 12000 |
| Mass (kg) | 0.4 |
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