NK8/12
LNB
8 mm
15 mm
12 mm
Steel
Roller Bearing
China
OEM; ODM
Negotiation
30
| Basic Information | |
| Model | NK8/12 |
| Brand | LNB |
| System of Measurement | Metric |
| Inner Ring | No |
| Bearing Type | Open Type |
| Load Direction | Radial |
| Construction | Single Row |
| Temperature Range | -20° to 110 °C |
| Weight | 0.009 kg |
| Product Dimension | |
| Bore Dia | 8 mm |
| Bore Dia Tolerance | 0.013mm to 0.022mm |
| Outer Dia | 15 mm |
| Outer Dia Tolerance | -0.008mm to 0 |
| Width | 12 mm |
| Width Tolerance | -0.12mm to 0 |
| Material | |
| Ring Material | Steel |
| Roller Material | Steel |
| Cage Material | Metal; non-metal |
| Basic Load Rating | |
| Dynamic Radial Load | 3.70 kN |
| Static Radial Load | 3.70 kN |
Rolled needle bearings are a special type of bearings. The name is based on its rolling elements, which resemble a group of needles (actually slender cylindrical rollers). These have the benefit of increased radial loads, high stiffness, and less friction meanwhile for the same criterias of size and load.
Needle roller bearings stand out from other rolling bearings due to their compact design. It has smaller diameters and cross-sections as well as longer lengths, and they have larger contact areas between the needle rollers and raceways.
There are many types of needle roller bearings according to their structure, purpose, and application conditions. Below are some of them:
Single-row needle roller bearings are suitable for limited-area applications. They are relatively simple in design and can endure high radial loads.
Single-row needle bearings are usually made up of an outer ring with a single row of needle rollers. The inner ring is either a separate part, or the shaft itself with some designs omits the inner ring entirely (using the shaft as the raceway).
The double-row needle roller bearings have a high load and can carry larger radial loads in a narrow space. They are typically comprised of two rows of needle rollers and an outer, though in some models inner ring may be included. They can support heavier loads than single-row bearings.
Drawn cup needle roller bearings are generally lightweight and compact, and have simple designs – they consist of punched thin steel outer rings, needle rollers, and cages. For lower load conditions with compact size and low weight, they are excellent.
Needle roller and cage assemblies are best for applications along with a reduced amount of space or specific special design. The compact design provides high flexibility and includes needle rollers and cages without inner or outer rings which is designed for use directly with shafts, or housing bores.
The machined needle roller bearings are primarily utilized in which large accuracy and load capacity are referred to. These are produced through mechanical processing with a solid steel or metal outer ring raceway. These bearings have high strength, high precision, and long durability, as well as the ability to support heavy radial loads.
Due to the use of high-strength materials, the solid needle roller bearings feature a proper performance for heavy and impact loads. They contain a solid outer ring, needle rollers, and a cage.
Thrust needle roller bearings have needle rollers that are set between two parallel thrust washers. This type of bearing is manufactured especially for high axial load-carrying. And it will help to prevent axial displacement more effectively. If somewhere requires axial load support, these thrust needle roller bearings can be a great choice.
Combining needle roller bearings generally has a more complex structure, but larger adaptability. Their structures combine radial needle roller bearings and thrust bearings allowing them to be able to support axial and radial loads together. Therefore, they are suitable for use in applications where a multi-directional load bearing is needed to withstand.
LNB Bearing is a Chinese manufacturer and supplier of a wide range of bearings, which always provide great performance and quality-built bearings, winning lots of trust from worldwide customers. We have decades of experience in manufacturing and selling bearings. We can provide:
Through advanced manufacturing processes and high-quality materials, the LNB bearing is designed to be able to meet all the different requirements of customers. Our bearings are stable under extremely high load, speed, and environmental conditions. The LNB bearing features high wear resistance, corrosion resistance, fatigue resistance, etc., which effectively ensures that it can work well after long-term use to reduce equipment and device failure rates as well as maintenance costs.
A comprehensive range of LNB bearings includes ceramic bearings, deep groove ball bearings, thin section bearings, angular contact bearings, cylindrical roller bearings, tapered roller bearings, miniature bearings, spheric rollers bearings, and so on. Our bearing products are in various forms over multiple materials/types/sizes/models to fit a variety of industries and diverse application fields. For the automotive industry, large-scale mechanical equipment or precision instruments and skateboard wheels.etc., LNB bearing there are suitable products for you.
LNB bearing not only offers the best quality products but is also specific in great service to support satisfied experiences for customers. LNB bearings are available in OEM or ODM, keeping constant investment in R&D and technology improvement to offer the ideal product for our customers. At the same time, LNB bearings have been continuously innovated in materials and other sealing technologies such as dustproof and waterproof design to offer more comprehensive solutions for users.
LNB bearings always follow the concept of eco-friendly and sustainable development. Throughout product designing and manufacturing, LNB bearings emphasize energy saving and pollution reduction to minimize the harm caused by its operations on the environment. Meanwhile, LNB bearings also play a significant role in the innovation of recyclable products and reuse systems to support sustainability.
LNB Bearings Company has always been a leader in the provision of bearings and services to our customers with competitive price levels. We are exporting products around the world now. LNB has full formal channels for many well-known brands of bearings, such as SKF、NSK、FAG 、TIMKEN, etc., so customers can choose suitable bearings in different price brackets to better meet their needs.
| Basic Information | |
| Model | NK8/12 |
| Brand | LNB |
| System of Measurement | Metric |
| Inner Ring | No |
| Bearing Type | Open Type |
| Load Direction | Radial |
| Construction | Single Row |
| Temperature Range | -20° to 110 °C |
| Weight | 0.009 kg |
| Product Dimension | |
| Bore Dia | 8 mm |
| Bore Dia Tolerance | 0.013mm to 0.022mm |
| Outer Dia | 15 mm |
| Outer Dia Tolerance | -0.008mm to 0 |
| Width | 12 mm |
| Width Tolerance | -0.12mm to 0 |
| Material | |
| Ring Material | Steel |
| Roller Material | Steel |
| Cage Material | Metal; non-metal |
| Basic Load Rating | |
| Dynamic Radial Load | 3.70 kN |
| Static Radial Load | 3.70 kN |
Rolled needle bearings are a special type of bearings. The name is based on its rolling elements, which resemble a group of needles (actually slender cylindrical rollers). These have the benefit of increased radial loads, high stiffness, and less friction meanwhile for the same criterias of size and load.
Needle roller bearings stand out from other rolling bearings due to their compact design. It has smaller diameters and cross-sections as well as longer lengths, and they have larger contact areas between the needle rollers and raceways.
There are many types of needle roller bearings according to their structure, purpose, and application conditions. Below are some of them:
Single-row needle roller bearings are suitable for limited-area applications. They are relatively simple in design and can endure high radial loads.
Single-row needle bearings are usually made up of an outer ring with a single row of needle rollers. The inner ring is either a separate part, or the shaft itself with some designs omits the inner ring entirely (using the shaft as the raceway).
The double-row needle roller bearings have a high load and can carry larger radial loads in a narrow space. They are typically comprised of two rows of needle rollers and an outer, though in some models inner ring may be included. They can support heavier loads than single-row bearings.
Drawn cup needle roller bearings are generally lightweight and compact, and have simple designs – they consist of punched thin steel outer rings, needle rollers, and cages. For lower load conditions with compact size and low weight, they are excellent.
Needle roller and cage assemblies are best for applications along with a reduced amount of space or specific special design. The compact design provides high flexibility and includes needle rollers and cages without inner or outer rings which is designed for use directly with shafts, or housing bores.
The machined needle roller bearings are primarily utilized in which large accuracy and load capacity are referred to. These are produced through mechanical processing with a solid steel or metal outer ring raceway. These bearings have high strength, high precision, and long durability, as well as the ability to support heavy radial loads.
Due to the use of high-strength materials, the solid needle roller bearings feature a proper performance for heavy and impact loads. They contain a solid outer ring, needle rollers, and a cage.
Thrust needle roller bearings have needle rollers that are set between two parallel thrust washers. This type of bearing is manufactured especially for high axial load-carrying. And it will help to prevent axial displacement more effectively. If somewhere requires axial load support, these thrust needle roller bearings can be a great choice.
Combining needle roller bearings generally has a more complex structure, but larger adaptability. Their structures combine radial needle roller bearings and thrust bearings allowing them to be able to support axial and radial loads together. Therefore, they are suitable for use in applications where a multi-directional load bearing is needed to withstand.
LNB Bearing is a Chinese manufacturer and supplier of a wide range of bearings, which always provide great performance and quality-built bearings, winning lots of trust from worldwide customers. We have decades of experience in manufacturing and selling bearings. We can provide:
Through advanced manufacturing processes and high-quality materials, the LNB bearing is designed to be able to meet all the different requirements of customers. Our bearings are stable under extremely high load, speed, and environmental conditions. The LNB bearing features high wear resistance, corrosion resistance, fatigue resistance, etc., which effectively ensures that it can work well after long-term use to reduce equipment and device failure rates as well as maintenance costs.
A comprehensive range of LNB bearings includes ceramic bearings, deep groove ball bearings, thin section bearings, angular contact bearings, cylindrical roller bearings, tapered roller bearings, miniature bearings, spheric rollers bearings, and so on. Our bearing products are in various forms over multiple materials/types/sizes/models to fit a variety of industries and diverse application fields. For the automotive industry, large-scale mechanical equipment or precision instruments and skateboard wheels.etc., LNB bearing there are suitable products for you.
LNB bearing not only offers the best quality products but is also specific in great service to support satisfied experiences for customers. LNB bearings are available in OEM or ODM, keeping constant investment in R&D and technology improvement to offer the ideal product for our customers. At the same time, LNB bearings have been continuously innovated in materials and other sealing technologies such as dustproof and waterproof design to offer more comprehensive solutions for users.
LNB bearings always follow the concept of eco-friendly and sustainable development. Throughout product designing and manufacturing, LNB bearings emphasize energy saving and pollution reduction to minimize the harm caused by its operations on the environment. Meanwhile, LNB bearings also play a significant role in the innovation of recyclable products and reuse systems to support sustainability.
LNB Bearings Company has always been a leader in the provision of bearings and services to our customers with competitive price levels. We are exporting products around the world now. LNB has full formal channels for many well-known brands of bearings, such as SKF、NSK、FAG 、TIMKEN, etc., so customers can choose suitable bearings in different price brackets to better meet their needs.
