Stainless ball bearing W 61801-2RS1 from the manufacturer SKF with dimensions 12x21x5 mm. The ball bearing has a freeing rubber seal on both sides of the bearing that protects the ball bearing in an exemplary manner.
✔ Stainless steel
✔ Maintenance free
✔ Extended Lifespan
✔ Retains the lubricating grease
✔ High quality and performance
✔ Temperatures up to +120°C
✔ Protects and seals against water, dust and smaller particles
| Specification | |
| Product | W 61801-2RS1 SKF Stainless Ball Bearing 12x21x5 |
| Manufacturer | SKF |
| Manufacturer's article number |
W 61801-2RS1 |
| Stock game | CN - Normal (Default) |
| Temperature range | -30°C to +120°C |
| Loading | Radial and axial loads in both directions |
| Limit speed | rpm |
| Load capacity Dynamic (C) | kN |
| Bearing capacity Static (C0) | kN |
| Weight | g |
| Dimensions | |
| Inner diameter ( d ) | 12 mm |
| Outer diameter ( D ) | 21 mm |
| Width (B ) | 5 mm |
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| Prefix | |
| W | The ball bearing is made of stainless steel |
| Surname (Suffix) | |
| 2RS1 | The ball bearing has a freeing seal of NBR rubber on both sides of the bearing that protects and seals against dust and smaller particles |
| Material | |
| Inner ring | Stainless steel |
| Outer ring | Stainless steel |
| Bullets | Stainless steel |
| Ball holder | Stainless steel |
| Sealing Low Friction High RPM Retention of Fat Protection against Dust Protection against Water Static Dynamic High pressure |
Nitrile rubber (NBR) Acceptable ✔ Acceptable ✔ Excellent ✔ ✔ ✔ Excellent ✔ ✔ ✔ Excellent ✔ ✔ ✔ Good ✔ ✔ Acceptable ✔ |