20x32x16 mm High Quality Needle Bearing NKI20/16 NK24/16

Product Introduction:

Needle roller bearings are bearings with cylindrical rollers that are small in diameter relative to their length. The modified roller/raceway profile prevents stress peaks to extend bearing service life.

Supplies needle roller bearings in many different designs, series and in a wide range of sizes, which make them appropriate for a wide variety of operating conditions and applications.

Needle roller bearings are a bearing that is classified as either radial or thrust depending on the direction of the load being supported. Needle roller bearings include bearings whose rollers slightly exceed the size range of needle rollers as stipulated by ISO. Needle roller bearings include drawn cup and solid radial bearings, as well as application-specific cam followers, and roller followers.

Feature:

Needle roller and cage assemblies are single or double row units comprising cages and needle rollers.

Since their radial section is no greater than the diameter of the needle rollers, needle roller and cage assemblies allow bearing arrangements with a very small radial design envelope to be achieved. They have very high load carrying capacity, are suitable for high speeds and can be easily fitted. 

If the raceways are produced to high geometrical accuracy, bearing arrangements with high runout accuracy can be achieved.

The radial internal clearance can be influenced by the needle roller sort and by the shaft and housing tolerance.Needle roller and cage assemblies require a hardened and ground raceway on the shaft and in the housing.

Application:

These bearings are the most common type and are used in a wide variety of applications. Such as Steel Industry , Mining & Construction , Papermaking Machinery , Wind Turbines , Machine Tools , Gearboxes , Electric Motors , Pumps & Compressors , Injection Molding , Motorcycles , Railways, etc.

Drawing:

The above models, are only show some products, only for your reference. If you are interested in other  models, please send inquiry to us. Sincerely at your service.

Transportation:

1. Less than 45 KGS, we will send by express. (Door to Door, Convenient)

2. Between 45 - 200 KGS, we will send by air transport. (Fastest and safest, but expensive )

3. More than 200 KGS, we will send by sea. (Cheapest and usual)

 Payment:

1. TT. 30% payment in advance as deposit, balance before delivery.

2. L/C at sight. (high bank charges, not suggest , but acceptable )

3. 100% Western Union in advance. (specially for air shipment or small amount)

 Package:

1. Neutral Packing
Bearing + Neutral Plastic Bag(Tube) or Neutral Box + Neutral Carton + Pallet;
2. Industrial Packing
Bearing + Industrial Kraft Paper + Carton + Pallet;
3. Commercial Packing
Bearing + Plastic Bag + Color Box + Carton + Pallet;
4. As Your Requirement.

Miss.Sarah
Mobile: + 86-18766165306
Skype: live: aobobearing
Wechat: aobobearing
Tel: + 86-0531-88785536
Fax:+86-0531-88785636

E-mail: aobobearing1(at)aobobearings.com
Web: www.aobobearings.com