Ball bearings are among the most common types of industrial joints. in fact any dynamic machinery that has a rotational shaft uses one type of different types of ball bearings in connection. there are two major reasons for using ball bearings; one is to reduce the friction and heat and the other is to better suspend the loads and tensions. ball bearings in general consist of two major parts including the globe shape roller and the cage that helps keep the rollers in the right position. most ball bearings have two rings (internal bore ring and the external ring) that help resist higher amount of tension and load.</p><p>ball bearings are manufactured in many different brands. the most well-known international manufacturers of ball bearings include SKF, TIMKEN, FAG, NTN, NACHI, NSK, KOYO and INA.
In general we can classify ball bearings in 2 categories including axial ball bearings which are used less often in industries and radial ball bearings that are the leading type of ball bearings. axial ball bearings are produced only as thrust ball bearings and are meant to be attached on vertical shafts. radial ball bearings are subcategories as deep groove ball bearings, angular contact ball bearings and self-aligned ball bearings.</p><p>The most common type of ball bearings that is used in almost all kinds of machines is deep groove ball bearing. angular contact ball bearings have smaller rollers and are used more often to suspend loads with high rotational speed. self aligned ball bearings are in fact the most sophisticated type of ball bearing that consist of two rows of rollers and are suitable for machines with high vibration and shaft misalignment.
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The Nachi thrust ball bearing model 53201 is a precision axial bearing engineered to support high thrust loads in rotating systems. It features an inner diameter of 12 millimeters, an outer diameter of 32 millimeters, and a total height of 13 millimeters. The rolling elements are made from chrome steel balls with a surface hardness of 60 to 65 HRC, providing excellent wear and fatigue resistance. The rings are produced from alloy steel with fine surface finishing compliant with ISO 1042 standards. Its machined brass cage ensures dimensional stability and uniform lubrication. The precision geometry minimizes friction and enables efficient rotation at speeds up to 4000 rpm.
The Nachi 53201 thrust ball bearing utilizes micron-level grinding technology to achieve dimensional tolerance class P5, ensuring superior operational accuracy. Lubrication is recommended using NLGI-2 industrial grease or ISO VG 68 oil. It operates reliably within a temperature range of minus 30 to plus 120 degrees Celsius, with stability up to 150 degrees under specific conditions. The bearing can support an axial load of approximately 9.8 kilonewtons, making it suitable for pumps, electric motors, and power transmission systems. Its three-piece design—shaft washer, housing washer, and ball assembly—faci
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| Roll-pars-belt-bearing | 09126482568 |
| Roll-pars-belt-bearing |
| Iran |
| 09126482568 |
The NACHI self-aligning ball bearing model 2200 is a double-row deep groove bearing with automatic shaft alignment capability designed to compensate for minor angular misalignments. It features a 10-millimeter inner diameter, 30-millimeter outer diameter, and a 14-millimeter width. The inner and outer rings are made of SUJ2 chrome alloy steel with a surface hardness between 60 and 64 HRC. The cage is manufactured from machined brass or reinforced polyamide. Dimensional accuracy complies with ISO 492 standards and tolerance class P6. This bearing can simultaneously support high radial loads and light axial loads, while its spherical raceway allows angular adjustments up to 3 degrees without excessive stress.
Manufacturing of the NACHI 2200 bearing involves precision grinding and controlled heat treatment to enhance wear resistance and extend service life. The operating temperature range is minus 20 to plus 120 degrees Celsius, with stable performance up to 150 degrees under proper lubrication. Lubrication is achieved using lithium-based NLGI-2 grease or ISO VG 46 industrial oil. The maximum speed rating is 8,000 rpm with grease and 11,000 rpm with oil. This model is commonly used in electric motors, fans, agricultural machinery, and power transmission systems.
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| Roll-pars-belt-bearing | 09126482568 |
| Roll-pars-belt-bearing |
| Iran |
| 09126482568 |
The NACHI thrust ball bearing 51101 is a precision axial bearing designed to withstand one-directional axial loads. It consists of three main components: two hardened steel washers and a set of chrome steel balls. The inner diameter measures 12 millimeters, the outer diameter 26 millimeters, and the total thickness 9 millimeters. The rings are made of alloyed chrome steel with a surface hardness of 60 to 64 HRC. The uniformly sized and polished balls reduce friction and enhance motion accuracy. The bearing meets ISO P6 tolerance class and JIS Class 6 precision standards, ensuring reliable performance under axial loading conditions.
The NACHI 51101 thrust ball bearing structure employs a steel or brass cage to maintain ball stability at high speeds. Its axial load capacity reaches up to 9.6 kilonewtons, and its permissible rotational speed is around 7000 rpm. Lubrication is achieved with lithium-based grease or ISO VG 46 industrial oil to minimize heat generation and extend service life. The operating temperature range spans from minus 20 to plus 120 degrees Celsius. This bearing is widely used in pumps, light gearboxes, and precision machinery due to its compact design, low friction, and high operational efficiency.
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| Roll-pars-belt-bearing | 09126482568 |
| Roll-pars-belt-bearing |
| Iran |
| 09126482568 |
The NACHI thrust ball bearing model 53203 is a precision single-direction axial bearing designed to support high axial loads at moderate speeds. It features a 17-millimeter inner diameter, 40-millimeter outer diameter, and a total thickness of 15 millimeters. The bearing consists of two hardened steel washers and a set of steel balls with surface hardness between 60 and 64 HRC. The rings are made from SUJ2 chrome alloy steel, providing excellent resistance to fatigue and wear. Manufacturing tolerances comply with ISO 3245 standards and precision class P6. The optimized raceway geometry ensures uniform load distribution and reduced vibration during continuous operation.
Production of the NACHI 53203 bearing involves ultra-precision grinding and multi-stage heat treatment to enhance service life and motion accuracy. The operational temperature range is from minus 20 to plus 120 degrees Celsius, with stable performance up to 150 degrees under proper lubrication. Lubrication is achieved using lithium-based NLGI-2 grease or ISO VG 68 industrial oil. The maximum rotation speed is 4500 rpm with grease and up to 6500 rpm with oil. This bearing model is widely used in pumps, vertical shafts, and power transmission systems.
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| Roll-pars-belt-bearing | 09126482568 |
| Roll-pars-belt-bearing |
| Iran |
| 09126482568 |
The NACHI self-aligning ball bearing model 2201 is a double-row deep groove bearing with a spherical raceway design that compensates for shaft misalignment during installation or operation. It features a 12-millimeter inner diameter, 32-millimeter outer diameter, and a 14-millimeter width. The rings are made of SUJ2 chrome alloy steel with surface hardness between 60 and 64 HRC, and the cage is manufactured from machined brass or reinforced polyamide. Manufacturing precision follows ISO 492 standards with a P6 tolerance class. This bearing can support high radial loads and light axial loads, and accommodates up to 3 degrees of angular misalignment without stress concentration.
The NACHI 2201 bearing is manufactured through controlled heat treatment and precision grinding to improve fatigue resistance and surface smoothness. It operates within a temperature range of minus 20 to plus 120 degrees Celsius, and up to 150 degrees with proper lubrication. Lubrication is provided by lithium-based NLGI-2 grease or ISO VG 46 industrial oil. The maximum speed rating is 9,000 rpm with grease and 12,000 rpm with oil. This bearing is widely used in electric motors, fans, agricultural machinery, and power transmission systems.
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| Roll-pars-belt-bearing | 09126482568 |
| Roll-pars-belt-bearing |
| Iran |
| 09126482568 |
The Nachi thrust ball bearing model 51100 is a precision axial bearing designed to support unidirectional thrust loads. It consists of two hardened steel washers and a brass cage containing precision steel balls. The inner diameter measures 10 millimeters, the outer diameter 24 millimeters, and the total thickness 9 millimeters. The steel used is high-carbon chrome type with surface hardness between 60 and 64 HRC. Its optimized contact geometry ensures uniform load distribution and reduced wear under continuous operation. Dimensional tolerances follow ISO 199 standards with a P6 accuracy class.
The Nachi 51100 thrust ball bearing operates reliably within a temperature range from minus 20 to plus 120 degrees Celsius. Lubrication is typically performed with NLGI-2 grease or ISO VG 68 oil to minimize friction. Its brass cage provides excellent resistance to fatigue and corrosion, ensuring stability at speeds up to 7000 RPM. This bearing is commonly used in light machinery, precision instruments, and power transmission systems. Due to its high durability and precise structure, it is regarded as one of the most reliable engineering options for axial load applications.
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| Roll-pars-belt-bearing | 09126482568 |
| Roll-pars-belt-bearing |
| Iran |
| 09126482568 |
The NACHI thrust ball bearing model 51102 is a high-precision unidirectional axial bearing designed to handle medium to heavy axial loads. It features a 15-millimeter inner diameter, 28-millimeter outer diameter, and a total thickness of 9 millimeters. The bearing includes two hardened steel washers and a set of steel balls with surface hardness between 60 and 64 HRC. The rings are made from SUJ2 chrome alloy steel with high compressive strength. Dimensional accuracy meets ISO 3245 standards with a P6 tolerance class. The optimized raceway geometry ensures uniform load distribution and minimizes frictional heat during high-speed operation.
The manufacturing process of the NACHI 51102 thrust ball bearing involves controlled heat treatment and precision grinding to achieve micron-level tolerances. It operates reliably within a temperature range of minus 20 to plus 120 degrees Celsius. Lubrication is typically provided by lithium-based NLGI-2 grease or ISO VG 46 industrial oil. The permissible rotation speed is up to 5000 rpm with grease and 7000 rpm with oil. This model is widely used in pumps, gearboxes, vertical motors, and precision industrial equipment.
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| Roll-pars-belt-bearing | 09126482568 |
| Roll-pars-belt-bearing |
| Iran |
| 09126482568 |
The NACHI thrust ball bearing model 53202 is a precision axial bearing designed to support unidirectional axial loads. It features a 15-millimeter inner diameter, 32-millimeter outer diameter, and a total thickness of 13 millimeters. The bearing consists of three main parts: a shaft washer, a housing washer, and a set of hardened steel balls. Dimensional accuracy complies with ISO 104 standards and tolerance class P6. The ball surface hardness ranges from 60 to 64 HRC, and the rings are made of 52100 chrome alloy steel. The optimized raceway geometry ensures uniform stress distribution and minimizes friction under high-speed operation.
Manufacturing of the NACHI 53202 thrust ball bearing involves precision grinding and controlled heat treatment, increasing fatigue life by up to 1.5 times. It operates within a temperature range of minus 20 to plus 120 degrees Celsius. Lubrication is achieved using lithium-based NLGI-2 grease or ISO VG 68 oil. The permissible rotation speed is up to 4500 rpm with grease and 6500 rpm with oil. This bearing is mainly used in power transmission systems, vertical shafts, and precision industrial machinery.
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| Roll-pars-belt-bearing | 09126482568 |
| Roll-pars-belt-bearing |
| Iran |
| 09126482568 |
The Nissan kingpin bearing is a crucial component in the suspension system of Nissan vehicles, playing a key role in reducing friction and extending the lifespan of moving parts. These bearings are typically made from high-strength stainless steel to withstand heavy mechanical loads and various environmental conditions such as moisture and dust. Their precise and engineered design ensures even force distribution, resulting in smooth, vibration-free wheel movement, which enhances vehicle control and safety.
Dimensionally, the Nissan kingpin bearing complies with international standards and usually features specific inner and outer diameters along with an appropriate width that fits various Nissan models. Its dynamic and static load capacities are selected to endure the pressures exerted on the suspension system without corroding or breaking. Proper installation and adequate lubrication are also critical factors in maximizing the bearing’s lifespan and performance. Therefore, using high-quality bearings that meet standard technical specifications is essential for the maintenance and repair of Nissan vehicles.
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| Roll-pars-belt-bearing | 09126482568 |
| Wikibearing-ball-bearing |
| Iran |
| 09122546786 |
SKF is in fact a European manufacturer of all kinds of bearings including high quality and durable ball bearings, various designs of roller bearings an also on higher level different shapes of bearing housing units. SKF ball bearings are produced following DIN standard and usually with metric sizes and have CE certification that verifies the quality and conformity to the international standards of ball bearing manufacture. SKF deep groove ball bearings that are more commonly used in average size on horizontal shafts are meant to suspend radial loads in high amount and with high rotational speed. in most cases due to high quality of row materials tensile strength of SKF deep groove ball bearings exceeds 1600 and sometimes reaches 2000 N/mm2. high precision and perfect lubrication add up to very high durability under extreme tensions.
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| Wikibearing-ball-bearing | 09122546786 |
| Roll-pars-belt-bearing |
| Iran |
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Sale and Purchase Price of Genuine SKF 2209 Self-Aligning Ball Bearing at Takmil Sanat Store
The SKF self-aligning ball bearing is one of the most widely used and high-quality products in the industrial sector, manufactured by the renowned Swedish brand SKF. This type of bearing is specifically designed to compensate for angular misalignment of the shaft and ensures stable performance under demanding industrial conditions.
The SKF 2209 self-aligning ball bearing, with its unique design and superior build quality, is a reliable choice for use in complex industrial environments. For expert consultation, up-to-date pricing, and to purchase this product, please contact our specialists or submit your request via the WhatsApp form.
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| Roll-pars-belt-bearing | 09126482568 |
| Wikibearing-ball-bearing |
| Iran |
| 09122546786 |
NSK is a leading manufacturer of all kinds of ball and roller bearings in the world. This Japanese manufacturer is also highly recognized for manufacturing innovative bearing housing units with specific ball bearing details that can move against the housing for better balancing the applied loads. NSK thrust ball bearings that are usually available with single row are made of high grades of carbon steel providing the tensile strength and high abrasion resistance. these specific ball bearings that are designed to be assembled on vertical shafts can handle high amount of axial load and in low rotational speed. NSK ball bearings are all fully lubricated before being distributed in the market.
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| Wikibearing-ball-bearing | 09122546786 |
| RSZCO |
| Iran |
| 021-33943711 |
KOYO is one of the most popular manufacturers of ball bearings world wide. using very high quality of raw materials and even adding highly valuable metallic elements the chemical compound of alloy steel in order to have higher tensile strength and higher abrasion resistance eventually adds up to ball and roller bearings that have higher standards than required according to CE standard to enter the European market. KOYO ball bearings are used on very sensitive and high tension applications on wheel loaders and excavators. specific heat treatment that is used in several reps in order to increase the mechanical properties of KOYO ball and roller bearings are classified.
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| RSZCO | 021-33943711 |
| RSZCO |
| Iran |
| 021-33943711 |
NACHI angular contact ball bearings are manufactured in Japan and according to DIN standards. NACHI ball bearings are fully lubricated before being distributed in the market. high tensile strength of row materials and heat treatment of NACHI ball bearings that lead to the final tensile strength of over 1600 N/mm2 is one of the major advantages of NACHI ball bearings. in most cases higher numbers of rollers that are shaped in global form and with lower diameters are used in the body of angular contact ball bearings. NACHI ball bearings are produced using SUJ2 material that provides high abrasion resistance.
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| RSZCO | 021-33943711 |
| RSZCO |
| Iran |
| 021-33943711 |
Deep groove ball bearings are the most common type of bearing in industry. the name has been derived from the grooved shape of the internal and external ring that help the rollers be better guided and increase the contact angel of roller and ring. NACHI is a Japanese manufacturer of all kinds of bearings including deep groove ball bearings. NACHI products are very durable and are very well lubricated. average size of NACHI deep groove ball bearings are used very commonly on all kinds of machines including heavy duty construction machines.
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| RSZCO | 021-33943711 |
| RSZCO |
| Iran |
| 021-33943711 |
Thrust ball bearing is a specific type of bearing that is used only to suspend the load of vertical shafts. FAG thrust ball bearings consist of one row of globe shape rollers to transform abrasion into rotational movement and in this respect decrease the friction and heat. FAG and INA are both brand names of one major German manufacturer of bearings that one produced ball bearings and the other produces roller bearings. high tensile strength and high abrasion resistance are two important qualities of FAG ball bearings.
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| RSZCO | 021-33943711 |
| RSZCO |
| Iran |
| 021-33943711 |
NACHI ball bearings are among the most durable ball bearings in the market. NACHI is a Japanese brand that produced all kinds of ball bearings, roller bearings and bearing housing units. using very high quality of raw materials and high technology to treat the metal to have high tensile strength of over 1700 N/mm2 and high abrasion resistance of over 57 Rockwell leads to a very high quality ball bearing. NACHI ball bearings are used as OE parts on many heavy duty industrial machines such as construction machinery.
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| RSZCO | 021-33943711 |
| RSZCO |
| Iran |
| 021-33943711 |
TIMKEN bearing is an American manufacturer of all kinds of ball and roller bearings. TIMKEN bearings are manufactured according to standards of American industrial association and following ASTM standard and therefore have inch dimensions. TIMKEN is also manufacturer of all kinds of bearing housing units and has the patent of tapered roller bearings.the brand name is driven after the first founder of the company Henry Timken.
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| RSZCO | 021-33943711 |
| RSZCO |
| Iran |
| 021-33943711 |
FAG gearbox ball bearing is a type of radial ball bearing that is used on various types of gearboxes. there actually are two different FAG ball bearing attached on each gearbox, one on the incoming shaft and one on the outgoing shaft. FAG ball bearing is a very high quality ball bearing that is fully manufactured in Germany. high quality of lubrication is one of the other advantages of FAG ball bearing.
| RSZCO | 021-33943711 |
| RSZCO |
| Iran |
| 021-33943711 |
FAG bearing is very well-known in the international market due to high precision, great lubrication, great after market service and availability. FAG ball bearings are produced using the highest production skills and technology and have high tensile strength and high abrasion resistance. INA bearing is the same brand produced under the leadership of the same company but mainly produces roller bearings.
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| RSZCO | 021-33943711 |
| ansari |
| Iran |
| 09121796198 |
"Chrome ball bearing size 3/8 inch" means a ball made of chrome steel with a diameter of 3/8 inch approximately 9.5 millimeters. This type of ball is typically used for bearings or industrial applications that require high strength and hardness.
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| ansari | 09121796198 |
| ansari |
| Iran |
| 09121796198 |
Material: Chrome Steel AISI 52100
Diameter: 1/4 inch = 6.35 mm
Hardness: ~60-66 HRC
Finish: Precision-ground, mirror polish
Applications: Industrial bearings, bicycles, motors, precision instruments
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| ansari | 09121796198 |
| ansari |
| Iran |
| 09121796198 |
5/16 inch Chrome Steel Ball Bearing Ball
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| ansari | 09121796198 |