What is universal joints?
“Universal joint” is a precision machined part for transmitting angular rotation motion of a shaft used for driving system parts and steering parts of automobiles. Also, even when an angle is added to the rotation, the angular velocity change is small, and the power can be smoothly transmitted to the wheel. Hikari Seiko accumulates the huge amount of know-how and technology of the universal Joints and manufactures parts with high precision using equipment developed in-house.
Universal joints that Hikari Seiko are proud of
Hikari Seiko have been constantly refining our own technical capabilities in order to manufacture parts for automobiles efficiently and at high standards.
In particular, in order to maintain world-class quality of universal joint which boasts the top share in Japan, Hikari Seiko evaluate and study domestic and overseas products. We combine the results of this R & D with years of accumulated know-how to create unique processing technologies.
Characteristics of Hikari Seiko’s universal joints
The HKR universal joint as a drive system part is high strength, excellent in durability and abrasion resistance, and it can be used for a long time.
In addition, the universal joint used for the joint of the steering shaft is confidently recommended that it is compact, has high strength and can be used for a long time as compared with other companies' products
To Customers who ordered Universal Joint
To Customers who ordered Universal Joint
You can order even one product listed in the catalog.
Request catalog from here
About delivery date
Hikari Seiko will respond as quickly as possible. However, when manufacturing is required from the mold, it may take some time before shipping. Sorry for your inconvenience but please contact us in advance.
Mold available ··· 3 days to a week
No mold ········· 3 months
Hikari Seiko carefully pack and ship products after inspect them. Please do not hesitate to consult about the return or exchange of products.
Universal joints are used in below place for example.
In a front-engine rear-wheel drive car, it is used for the power transmission device from the engine to the rear wheel drive part and the rotating part from the steering wheel to the steering gear.
Product list
Dimension Table
*The table below can be scrolled horizontally.
| NO | Internal product number | Bearing outer diameter D |
U/J L |
Snap ring Between grooves L' |
Spider | |
|---|---|---|---|---|---|---|
| Shaft diameter | full length | |||||
| 1 | US160400 | 16 | 40 | 24.6 | 9.05 | 36 |
| 2 | US200490 | 20 | 49 | 29 | 10.9 | 45 |
| 3 | US200550 | 20 | 55 | 34 | 10.8 | 50 |
| 4 | US200580 | 20 | 58 | 37 | 10.8 | 53 |
| 5 | US220518 | 22 | 51.8 | 31.8 | 12.8 | 46.8 |
| 6 | US225570 | 22.5 | 57 | 35.2 | 12.8 | 46.8 |
| 7 | US250632 | 25 | 63.2 | 41.2 | 14.8 | 57.2 |
| 8 | US250633 | 25 | 63.3 | 40.5 | 14.72 | 56.5 |
| 9 | US265710 | 26.5 | 67.1 | 48 | 16.55 | 64 |
| 10 | US280800 | 28 | 80 | 56 | 16.66 | 73 |
| 11 | US320930 | 32 | 93 | 57 | 19.86 | 84 |
| 12 | US320930S | 32 | 93 | 57 | 20.66 | 84 |
| 13 | US370104 | 37 | 104 | 67 | 23 | 96 |
| 14 | UN170400 | 17 | 40 | 9.05 | 36 | |
| 15 | UN200520 | 20 | 52 | 10.8 | 47 | |
| 16 | UN200550 | 20 | 55 | 10.8 | 50 | |
| 17 | UN250790 | 25 | 79 | 14.72 | 72.4 | |
| 18 | UN265710 | 26.5 | 71 | 16.55 | 64 | |
| 19 | UN280800 | 28 | 80 | 17.78 | 73 | |
| 20 | UN280800S | 28 | 80 | 16.66 | 73 | |
| 21 | UN320928 | 32 | 92.8 | 19.86 | 84 | |
| 22 | UN370104 | 37 | 104 | 23 | 96 | |