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NTN lock washers

NTN lock washers are components of the arrangement that retains a nut at the bearing position. They do not perform the sleeve's shaft-to-bearing connection function or replace a lock nut. Identify each item on the assembly drawing before collecting the request: a washer marking may be hard to read, but its shape and connection with neighboring parts provide useful evidence.

See all NTN bushings and sleeves references →NTN guide →Lock washers from all brands →NTN adapter sleeves →NTN lock nuts →

Identifying the designation

This line includes AW/22, AW/22X and AWL24. The first two share the AW/22 block, although the second adds an X that must remain in the inquiry. AWL24 changes the initial letter group, so the three references cannot be reduced to an assumed common size. Other locking-element series also appear in the catalog. Preserve slashes, letters and numbers without deriving thickness, diameter or equivalence between shapes from them.

Position and surrounding assembly

At the end of a shaft, examine where the washer seats and how it relates to the nut and mounting groove. For a transmission or machinery-support repair, this connection detail is more informative than the machine's general name. A face photograph of a loose washer shows its outline; a side view documents thickness and possible deformation. Replacement identification should consider the original geometry rather than treating a distorted part as a drawing.

Information for a quote

For a quote, send MR Accesorios Industriales the readable code, inside and outside measurements, thickness, photographs of both faces and application. Include the nut reference and an image of the shaft retention area. If characters are missing, transcribe only what is visible and flag the unreadable section. This prevents an estimated reading from becoming a confirmed reference.

Is the bore enough to select a washer?

No. Its outline, thickness and locking arrangement must also correspond to the nut and shaft.

Are AW/22 and its X version the same request?

Do not merge them because they look similar. Retain the ending and compare each reference's documentation.

Which photographs help without a code?

Both faces, a profile view and an assembly photograph help relate the part to its function.

Products 114 results

Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.

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Main series

NTN AW Series Lock Washer

The NTN AW series lock washer is a fastening component used together with a slotted nut to lock bearings and other elements axially onto a shaft. Its design with an outer tab and a bend-over lip that folds onto the nut prevents the nut from loosening due to vibration. MR Accesorios Industriales sells this series in Buenos Aires, Argentina, and quotes it on WhatsApp.

Some codes:AW/22AW/28AW/32AW00AW01

NTN AL Series Lock Washer

The NTN AL series lock washer is an axial fixing component used together with slotted nuts to secure bearings and other elements on shafts. Its design with an outer tab and an inner tab that bends over the nut prevents it from loosening due to vibration. MR Accesorios Industriales sells this series in Buenos Aires, Argentina.

Some codes:AL44AL52AL60AL64AL68

Send us the NTN part number

Just the manufacturer part number is enough: we will quote it and provide dimensions and equivalents via WhatsApp or email.

Request a quote on WhatsApp