The sink key is a key used in general machines to fix pulleys, gears, etc. to a rotating shaft.
There are three types of sinking keys: parallel keys (1 type, 2 types), gradient keys, and headed gradient keys.
The following materials are generally used for the key material.
JIS G 3123 S20C-D or S45C-D (polished steel bar)
JIS G 3201 SF55 (carbon steel forged steel product)
JIS G 4051 S35C or S45C (carbon steel for machine structure)
The shape of the end of the key is generally square.
There are three types of sinking keys: parallel keys (1 type, 2 types), gradient keys, and headed gradient keys.
The following materials are generally used for the key material.
JIS G 3123 S20C-D or S45C-D (polished steel bar)
JIS G 3201 SF55 (carbon steel forged steel product)
JIS G 4051 S35C or S45C (carbon steel for machine structure)
The shape of the end of the key is generally square.
Shape: Long key
Material: S45C
Caution
This product is manufactured in Japanese standards.
Some products may not meet the standards of your item.
Please check the specification carefully before you order.
Customer Who Bought This Product Also Bought
Customer Who Viewed This Product Also Viewed
Customer Reviews
- Bearing fixingSince it is a manufacturer's product, the quality can be used without problems. I think I was able to buy it at a low price using the sale date.
(Translated by machine.)This is a review for Item # : 00001364.Posted on
- Machine maintenanceFirst of all, it is very good that shipping is fast. There is no problem with the feeling of using it. The price is also cheaper than the place I had purchased so far and I am very satisfied. It is a repeat product.
(Translated by machine.)This is a review for Item # : 00001364.Posted on
- As a maintenance part for the production lineSince the new JIS key has play, there may be a problem with the use of old drawings that assume "no play". The old JIS key will not fit in the keyway unless it is rubbed together, but it is helpful because it can be done without backlash.
(Translated by machine.)This is a review for Item # : 00001827.Posted on
- Used as a holder for throw-away bites for small desktop lathesIt looks beautiful, and since it is S45C, it can be hardened ... It is very easy to use. If there is no corner C surface processing with this, it may be useful for that ...
(Translated by machine.)This is a review for Item # : 00001391.Posted on
Write Your Own Review