Needle rollers are used where radial load and medium speeds are encountered. Needle rollers

can also be useful in applications where the bearing envelope dimensions need to be kept to a

minimum.

   Needle rollers tend to have slightly rounded ends as a stress-relieving feature,

improving performance and life characteristics.

   Holo Pack distributes Japanese high quality needle roller from NNR, SKS brand.

Needle Rollers are made of rolling bearing steel SAE 52100 with core hardness

HRC 58+.

   There are more than 800 specifications of needle rollers in stock. Diameter tolerance is 3um.

2um also available upon custom requested.

    Needle Rollers are mainly used as bearing rolling elements to transmit torque and

reduce friction. In addition, they can also serve asprecision shafts or as precision

locating pins in some applications.

   Needle rollers are used where radial load and medium speeds are encountered.

Needle rollers can also be useful in applications where the bearing envelope

dimensions need to be kept to a minimum.

    Needle rollers tend to have a slightly rounded ends as a stress-relieving feature,

improving performance and life characteristics.

    Holo Pack distributes Japanese high quality needle roller from NNR, SKS brand.

Needle Rollers are made of rolling bearing steel SAE 52100 with core hardness HRC

58+.

    There are more than 800 specifications of needle rollers in stock. Diameter

tolerance is 3 μm. 2μm also available upon custom requested.

    A type: Rounded end. (spherical End)

    F type: Flat end with corner break.

(Standard spring load)

(Body from heat treated steel)

HO22070 Spring Plunger smooth with PIN

HOPJL/PJH/PJX Spring Plunger long

Packed in cartons.

Shipping normally by express.(TNT, UPS, Fedex…etc. depends on your request) and on freight collect basis.

Depends on dimension or weight of the goods.

If you need them, please provide our item number and quantity.

We will get back to you asap.

* Holo Pack is the world leader in supply and management of automatic

components, through its active and growing participation in all major aspects of

the industry. The company was founded in 1977 and since that time has grown

significantly.

* Holo Pack employ professional team responsible for R & D, production and

marketing to ensure high technology, complete stock and top quality. It keeps

promote and marketing its own brand. Not only regular participation in essential

exhibitions around the world, but also published in the global advertising.

* Holo Pack serves the semiconductors, solar energy, aerospace, automotive,

cargo, food, glass, material handling, packing, and industrial markets, bringing

design, production and other free advice and suggestions to customers.

* Main products are ball transfer units, castors, turntables, positioning ball

plungers, ball related products, needle rollers, and load skates.