Bearings
Housed & Flanged Bearings
SKF Housed Bearings
SKF Bearing Inserts
Quick Code: BB-90464
YSA 212-2FK SKF 2.1/8inch Bearing Insert (Comes Without Adaptor Sleeve)
The YSA 212-2FK SKF 2.1/8inch Bearing Insert is a precision-engineered Y-bearing designed for industrial applications requiring versatile and reliable shaft mounting. Featuring a unique tapered bore and compatibility with adaptor sleeves, this bearing offers exceptional performance in both constant and alternating rotation environments.
Key Features:
- Bore Size: 2.1/8 inch (53.975mm) with a 1:12 taper for optimal adaptor sleeve mounting
- Symmetrically extended inner ring for enhanced stability
- Compatible with H 23 series adaptor sleeves (sold separately)
- Robust standard integral seal with additional plain sheet steel flingers
- Two standard lubrication holes on the outer ring
- Limiting speed of 3,400 r/min
Technical Specifications:
- Bore Size (d): 2.1/8 inch (53.975mm)
- Inner Race Width (B): 2.44 inch (62mm)
- Outer Race Width (C): 1.02 inch (26mm)
- Outside Diameter (D): 4.3307 inch (110mm)
- Maximum Limiting Speed: 3,400 r/min
Mounting and Performance:
The tapered bore (1:12 taper) allows for precise mounting on a standard H 23 series adaptor sleeve, which must be ordered separately. This mounting method provides several advantages:
- Enables operation at higher speeds
- Ensures smoother running in various rotation conditions
- Provides enhanced shaft positioning and alignment
Typical Applications:
- Conveyor and material handling systems
- Agricultural machinery
- Industrial processing equipment
- Automotive manufacturing
- Construction and heavy-duty equipment
- Light to medium industrial machinery
The YSA 212-2FK is an ideal solution for engineers and maintenance professionals seeking a reliable, versatile bearing insert with precise mounting capabilities and robust design. Its compatibility with adaptor sleeves and advanced sealing mechanism make it suitable for demanding industrial environments.
