BGL MS30/750 locking clip
- Brand
- BGL
- Category
- Bushings and sleeves
- Subcategory
- Lock washer
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Other brands for this category
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Description
BGL MS30/750 belongs to locking clip, 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 MS30/750 and any equivalents.
The BGL MS lock washer sits over an HM nut on a large adapter sleeve and holds it in place with a screw. It stops the nut from backing off under vibration or rotation, so the bearing stays properly fitted on the shaft. This type of washer belongs to large adapter sleeve assemblies where the nut needs a secure lock.
The MS designation tells you which adapter sleeve or nut the washer matches. For instance, MS30/530, MS30/560, MS30/630, MS30/670, MS30/710 and MS30/750 correspond to nuts of the same size. The digits after the slash are a size code, not the shaft diameter. To select the right washer, the code has to line up with both the adapter sleeve and the HM nut you plan to secure.
You will find these washers on bearings mounted on large adapter sleeves in rolling mills, mills, conveyor belts, heavy gearboxes, and mining or cement machinery. Steel plants, cement plants and the oil & gas sector also use them. Their job matters: if the nut works loose, axial play, vibration and premature bearing damage can follow.
During assembly, make sure the washer seats correctly on the HM nut and that the locking screw reaches the specified torque. The contact surface should be clean and free of burrs. Fit the washer after tightening the nut with the matching wrench, then tighten the screw against the adapter sleeve or the intended groove. Check tightness at regular intervals, particularly on equipment exposed to vibration.
BGL MS lock washers can be used in place of other brands that follow the same designation for HM nuts. If your equipment code does not match exactly, send us the original code and the adapter sleeve size, and we will quote an equivalent washer. MR Industrial Accessories is an official distributor of BGL in the USA.
To request a quote for your MS lock washer, send the complete code by WhatsApp or email. If you do not have it handy, provide the adapter sleeve diameter and the HM nut you want to secure. Our team replies promptly and can suggest equivalents or help you choose.
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 sets an MS lock washer apart from a standard lock washer?
- The MS lock washer is made for HM nuts on large adapter sleeves. A screw locks it so the nut cannot rotate, while a standard lock washer lacks that positive locking action.
- How do I find the MS code that fits my adapter sleeve?
- The MS code is tied to the adapter sleeve or HM nut size. If you have the adapter sleeve code, send it and we will identify the washer. Without it, measure the diameter and ask us.
- How often should I check the lock washer screw?
- On equipment with vibration or variable loads, check tightness at every preventive maintenance service. If you notice axial play or noise, inspect the lock washer and nut adjustment.