Graco’s easy to design, modify and adjust LubriSystem automatic lubrication pumps are ideal for both large and small applications. These pneumatic, high-performing pumps maximize your productivity. High reliability for less downtime.

Automatic GreasePump

In this article, we will explore the significance of the ball bearing size chart and understand how to interpret and utilize it effectively.

For demanding lubrication applications, professionals turn to Graco’s durable and reliable G3™ automatic grease & oil pumps. These pumps handle changing temperatures and challenging grease types with ease.

SKF Auto greaser manual

Bearings vary greatly in size. The smallest "miniature bearings" in the world have an outer diameter of 2mm and an inner diameter of 0.6mm. On the other hand, large bearings can reach up to 6 meters in outer diameter and are used in massive tunnel boring machines for tunnel excavation.

Graco’s durable and reliable PH Manual Pumps are built with aluminum and steel components to meet the high standards of performance and quality you expect from Graco products. Modular pump and reservoir design plus built-in features enable the PH Manual Pumps to be customized for a wide range of app...

The size of a bearing is typically measured by its inner diameter (ID), outer diameter (OD), and width (W), and listed in the format "ID x OD x W." These measurements are usually given in millimeters, but can also be converted into inches. In fact, most bearing manufacturers and suppliers provide sizes in both metric and imperial systems.

Our family of Injecto-Flo® pumps provides you the option to service up to 50 lubrication points with a compact design. The Injecto-Flo line will provide you with years of trouble-free performance. Use with oil or fluid grease.

Automatic lubricationsystem manufacturers

Graco’s MLS series of automatic lubrication pumps are designed to lubricate machinery by leveraging the machine’s motion as the pump’s power source. Depending on your needs, these reliable pumps are available in two configurations: cam roller drive and eccentric drive.

Our Maxi-Flo™ family of automatic lubrication pumps are ideal for in-plant manufacturing equipment applications. The pumps include everything you need to get your single-line resistive oil lubrication system installed and running quickly.

A sleeve bearing (also known as a bushing bearing or plain bearing) is a straightforward and fundamental type of bearing. It primarily consists of an inner metal sleeve (known as the bushing) and an outer metal sleeve. Between these two sleeves lies a layer of special lubricating material, typically a sliding surface coated with grease or oil.

It is commonly referred to as "bearing" in English, while in Taiwan, it is usually called "軸承". The fundamental principle of a bearing involves the placement of rolling elements, such as balls, needles, or rollers, between the inner and outer rings to facilitate smooth rotation of the shaft.

Each set of these measurements corresponds to a series number, often marked directly on the bearing. There are numerous bearing size charts available in the market to help identify specific bearing dimensions. The 6000, 6200, and 6300 series are the most commonly used standard deep groove ball bearing series, with sizes ranging from 10 x 26 x 8 mm (0.394 x 1.024 x 0.315 inches) to 240 x 440 x 72 mm (9.448 x 17.322 x 2.834 inches).

Which selection criteria to use depends on the bearing's operating conditions. For applications where bearings are running under normal operating conditions, use size selection based on rating life. For applications where bearings are running under low speeds or bad lubrication conditions, or where occasional peak loads occur, use size selection based on static load. In some applications, both selection criteria must be considered.

SKFautomatic grease lubricationsystem

Our E-Series™ automatic lubrication pumps are reliable entry-level solutions for many applications. The E-Series offers many reservoir options for either grease or oil. Great for any application where price is a concern and installation time is at a premium.

Graco Manzel® automatic lubrication pumps are ruggedly constructed for high performance and durability. Available in a wide range of configurations to meet numerous applications.

Autogreasesystem excavator

Our Meter-Flo® oil pumps are ideal for applications requiring continuous oil delivery for up to 1,000 lubrication points. These rugged, direct-drive pumps feature a solid pump housing.

Graco’s Dyna-Star® Series pumps provide reliable oil or grease bulk fluid transfer or automatic lubrication in a broad range of applications. This family of reliable and durable Graco pumps are available in pneumatic, hydraulic, or electric configurations.

Significantly cut your maintenance and repair costs by automatically suppling oil or grease to critical components whenever it’s needed, not when a technician has the free time.

Keep your production lines moving and lower your machine maintenance costs with Graco automatic oil and grease pumps. With a large family of machinery lubrication equipment, chances are we have several pumps that meet your needs. We design automatic pumps for food and beverage, processing and packaging, glass manufacturing, injection molding, paper production and other industrial applications.

Graco’s Modu-Flo® automatic lubrication pumps are ideal for applications where minimizing downtime is critical. Reliable Modu-Flo pumps are available in electric, pneumatic or hydraulic configurations, each offering compelling features.

The major cause of manufacturing equipment downtime is due to bearing failures. Automated equipment lubrication pumps significantly cut maintenance and repair costs, and maximize machine up-time by automatically supplying grease in small amounts at frequent intervals, ensuring proper lubrication when your bearings need it most — while they're in use. Moreover, when lubrication is applied manually you always run the risk of either over- or under-lubricating parts, which can eventually lead to machine failures. And if your line goes down, company production losses can add up fast.

Ensure your production lines don’t grind to a halt because of bearing or component failures caused by improper lubrication techniques. Install Graco automatic lubrication pumps and keep your production lines running. When you manually lube bearings you run the risk of contaminating the component with dirt, dust or moisture—all of which could contribute to a system failure.

Graco’s Lube Master® automatic lubrication pumps are designed for demanding applications. These rugged and reliable pumps can be driven by an electric motor or a rotating or oscillating machine motion. The Lube Master is designed to pump grease or oil efficiently at a wide range of pump cycle rates ...

Automatic greasesystem for trucks

Graco’s Thrif-T Luber® manual or electric automatic lubrication pumps meet the various lube requirements for equipment lubrication. These pumps are compact and modular allowing for easy mounting to equipment.

Different sizes of bearings are used in different industries. Smaller ball bearings have more limited load capacities and are used in applications where space efficiency is more important than load capacity. Larger bearings have greater load capacities and are used for heavy-duty industries such as agriculture machinery, mining and drilling equipment, or heavy power tools. The proper bearing size is essential for optimal performance and to safeguard that the bearing can withstand the required load and provide the expected life.

Graco’s family of LubePro™ Series pumps for automatic lubrication keep your equipment operating smoothly at peak performance year after year. Minimize equipment downtime and reduce costs.

Our MSA-10™ and MSA-100™ automatic lubrication pumps are air operated with an adjustable volume output. Graco designed these compact and flexible pumps to be used in progressive oil or grease lubrication systems.

Make the most of your space, budget and machines. The full-featured G-Mini® offers reliable lubrication in a small footprint to fit more types of machines. Use it to simplify everyday maintenance, extend lifecycles and optimize uptime.