Product Overview: The MB 27 Lock Washer
The MB 27 is a high-quality lock washer, an essential component within our range of Bearing Accessories. Specifically designed to work in tandem with a KM 27 lock nut, this washer provides a simple yet highly effective method for securing bearings and other components onto a 135mm shaft or adapter sleeve. Its primary function is to prevent the lock nut from loosening under vibration, rotation, or other operational stresses, ensuring the entire bearing assembly remains tightly in place.
As a crucial part of the bearing mounting system, the MB 27 features an inner tab that locates in the shaft's keyway and multiple outer tabs that can be bent into the corresponding slots on the lock nut's circumference. This positive locking mechanism is a trusted industry standard for reliable and secure fastening. Explore our full catalog of Lock Washers to find the precise solution for your application needs.
Features of the MB 27 Lock Washer
- Positive Locking: Features inner and outer tabs that create a secure mechanical lock, preventing nut rotation.
- Industry Standard Design: Manufactured to standard dimensions for full compatibility with KM 27 lock nuts and corresponding shafts.
- Durable Construction: Made from high-strength steel to withstand operational forces and provide long-lasting security.
- Simple Installation: Easy to install and secure using basic hand tools, facilitating efficient assembly and maintenance.
- Reusable: Can often be carefully bent back and reused for maintenance, offering good value.
- Vibration Resistance: Effectively counteracts loosening caused by machinery vibration and dynamic loads.
Applications of MB 27 Lock Washers
- Bearing Assemblies: Used to secure bearings on adapter sleeves (H Series) or directly onto stepped shafts.
- Gearboxes and Transmissions: Ensures gears and bearings remain fixed in their designated positions on the shaft.
- Pumps and Compressors: Prevents critical components from loosening in high-vibration environments.
- Electric Motors and Generators: Secures rotor bearings, enhancing the reliability and safety of the motor.
- Conveyor Rollers: Locks the bearings of conveyor systems, ensuring smooth and continuous operation.
- Agricultural Machinery: Provides robust fastening for components in equipment exposed to rough conditions.
- Heavy Industrial Equipment: Essential for securing large bearings in mining, construction, and manufacturing machinery.
Benefits of Using the MB 27 Lock Washer
- Enhanced Machine Reliability: Prevents catastrophic failure by ensuring critical components do not come loose during operation.
- Increased Safety: A secure assembly reduces the risk of accidents caused by component detachment.
- Reduced Maintenance Costs: Minimizes the need for frequent re-tightening of nuts, saving time and labor.
- Extended Component Life: Maintains correct bearing preload and position, preventing premature wear on bearings and shafts.
- Cost-Effective Solution: An inexpensive but vital part that provides significant protection for more expensive components.
- Ease of Use: Its straightforward design allows for quick and confident installation by maintenance personnel.