SKF MB 8 A lock washer
- Brand
- SKF
- Category
- Bushings and sleeves
- Subcategory
- Lock washer
We reply promptly.
Tell us the quantity you need and request a quote by WhatsApp or email.
Other brands for this category
Ask us for alternatives. We check every equivalent against the part number and your application.
Can't find the exact model? Tell us the part number or model you need. We'll track it down and quote it, whether or not it appears in our catalog.
Description
SKF MB 8 A belongs to lock washer, part of our Bushings and sleeves range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for MB 8 A and any equivalents.
The SKF MB lock washer is a fastening element that keeps a bearing lock nut from backing out under vibration or load. It sits on the shaft, engages a slot, and one of its tabs is bent over the nut. This provides a straightforward, dependable way to secure bearing assemblies in industrial equipment.
In the MB … A code, MB identifies the lock washer series, the number corresponds to the size, and the A denotes a design variant. Part numbers such as MB 6 A, MB 8 A, and MB 9 A fit different nut sizes. The A suffix often points to a longer tab or a specific surface finish; always check the data sheet or ask our team to confirm the exact characteristics of a given part number.
These washers appear in food processing, metallurgy, mining, and oil operations, among others. They are common in pumps, gearboxes, fans, conveyor belts, and machine tools. Their job is to hold the bearing lock nut in place so it does not loosen during service, which helps protect the assembly.
When selecting a washer, match it to the shaft diameter and the nut it will secure. The inner tab must fit the shaft slot, and the outer tab must be able to bend over one face of the nut. During installation, check that the washer is fully seated and that the bend is firm without damaging the nut. Proper lubrication and correct bearing alignment also support a safe mounting.
For equivalents, SKF MB series lock washers can generally be interchanged with other brands that use the same designation. Still, verify critical dimensions such as bore diameter and thickness before substituting. MR Industrial Accessories supplies this brand within its range of mounting and maintenance products.
To request a quote for SKF MB series lock washers, send the exact part number from your equipment or manual via WhatsApp or email. Our team responds promptly and can suggest equivalents or help you choose the right component.
Dimensions
Dimensions and tolerances: Message us the part number on WhatsApp and we'll verify its dimensions and version with the manufacturer's datasheet.
Frequently asked questions
- What is an SKF MB lock washer used for?
- It secures a bearing lock nut to prevent loosening. The washer is placed on the shaft, engaged in the slot, and a tab is bent over the nut. This is a simple and effective mechanical fastening method.
- How do I choose the correct MB washer size?
- Select the washer that matches the shaft diameter and the nut size. Check that the inner tab fits the shaft slot and that the outer tab can be bent over the nut. If you are unsure, contact us with the part number.
- Are SKF MB washers compatible with other brands?
- In general, they are interchangeable with other brands that use the same MB designation. However, verify critical dimensions such as bore diameter and thickness. We can help you confirm the equivalence.