SKF H 210 Adapter Sleeve
The SKF H 210 is a metric adapter sleeve (also known as a tapered bushing) designed for locating bearings with a tapered bore onto cylindrical shafts. It is a slit sleeve supplied complete with a KM 10 lock nut and MB 10 lock washer, making it a versatile and easy-to-install mounting solution for a wide range of industrial applications.
The SKF H 210 is a metric adapter sleeve (also known as a tapered bushing) designed for locating bearings with a tapered bore onto cylindrical shafts. It is a slit sleeve supplied complete with a KM 10 lock nut and MB 10 lock washer, making it a versatile and easy-to-install mounting solution for a wide range of industrial applications.
Key Technical Specifications (Metric)
| Parameter | Dimension | Description |
|---|---|---|
| d₁ (Bore diameter) | 45 mm | Inner diameter for shaft mounting |
| d (Outside diameter small taper) | 50 mm | Tapered outer diameter for bearing fitting |
| d₃ (Outside diameter lock nut) | 70 mm | Maximum outer diameter including lock nut |
| B₁ (Sleeve width) | 35 mm | Total width of the adapter sleeve |
| B (Lock nut width) | 11 mm | Width of the KM 10 lock nut |
| B₄ (Nut + washer width) | 12 mm | Combined width of lock nut and MB 10 lock washer |
| G (Thread designation) | M50x1.5 | Metric thread for secure bearing positioning |
| Taper | 1:12 | External taper for proper bearing seating |
| Net weight | 0.28 kg | Product weight excluding packaging |
| Oil injection holes | Without | Standard design without lubrication ports |
Imperial Equivalents
| Parameter | Dimension |
|---|---|
| d₁ | 1.7717 in |
| d | 1.9685 in |
| d₃ | 2.7559 in |
| B₁ | 1.378 in |
| B | 0.4331 in |
| B₄ | 0.4724 in |
| Net weight | 0.62 lb |
Included Components
- KM 10 lock nut: Metric thread nut with large contact diameter for secure locking
- MB 10 lock washer: Corresponding locking device to prevent nut loosening under vibration
Associated Products
- HMV 10E hydraulic nut: Recommended for simplified mounting/dismounting of bearings using hydraulic pressure
Key Features and Benefits
- Easy Installation: Slit design allows for simple placement on plain or stepped shafts without additional shaft modifications
- Complete Assembly: Supplied ready-to-use with matching lock nut and washer, reducing inventory needs
- Secure Positioning: 1:12 taper ensures proper bearing seating and uniform load distribution
- Versatile Application: Compatible with a wide range of SKF tapered bore bearings (e.g., 1210K, 2210K, 2310K series)
- Reliable Performance: Manufactured to SKF's strict quality standards for consistent and long-lasting operation
- Cost-Effective: Eliminates the need for expensive custom shaft machining or special adapters
Typical Applications
SKF H 210 adapter sleeves are commonly used in:
- Electric motors and generators
- Pumps and compressors
- Conveyor systems and material handling equipment
- Agricultural machinery
- Industrial gearboxes and transmissions
- General machinery requiring bearing mounting on cylindrical shafts