SKF 21309 K Spherical Roller Bearing
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Spherical Roller Bearing
The SKF 21309 K is a high-capacity spherical roller bearing featuring a 45 mm tapered bore (1:12), 129000 N dynamic load rating, and 8500 rpm limiting speed. Engineered for reliability in heavy-load industrial environments.
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SKF 21309 K Spherical Roller Bearing
The SKF 21309 K is a robust spherical roller bearing designed to accommodate heavy radial loads and moderate axial loads in both directions. Its tapered 1:12 bore (K type) allows for precise shaft mounting, making it ideal for high-performance and misalignment-tolerant industrial applications.
Manufacturer: SKF
Type: Spherical Roller Bearing
Model: 21309 K
| Bore Diameter (d) | 45 mm |
| Outer Diameter (D) | 100 mm |
| Width (B) | 25 mm |
| Dynamic Load Rating (Cr) | 129000 N |
| Static Load Rating (C0r) | 127000 N |
| Fatigue Load Limit | 14 kN |
| Limiting Speed | 8500 rpm |
| Reference Speed | 6300 rpm |
| Bore Type | K, Tapered 1:12 |
