PQB Bearings maintains an extensive inventory of superior quality ball, roller, & linear bearings, bushings, rod ends, custom cost efficient sub-assembly products, and much more.
PQB® Bearings wants to help make your products perform better, your company more competitive, and your job a whole lot easier.
Founded in 2004, PQB® Bearings is a leading supplier of precision bearings and bearing related products across a large spectrum of customers - primarily OEMs and major distributors.
Check out our online product catalog with more than 10,000 products with full specifications & 3D CAD Models available for download - all free of charge!

A brief history of world bearings The 17th century was the start-up period of modern bearings. It was not until 1794 that the first patent on the ball channel was born, and an iron manufacturer in Eng...
Have you ever seen the smallest bearing in the world? According to Guinness World Records, the smallest bearing has an outer diameter of 1.4978 mm and an inner diameter of 0.5 mm, and has six steel ba...
Have you ever seen Chinese bearings 8,000 years ago? In the Neolithic Age 8,000 years ago, the slow-wheel pottery-making process appeared in China. The potter's wheel used in pottery is a disc with a ...
PQB® Bearings Company congratulate all of kids on Happy International Children's Day! We, as a High-tech enterprise, specialized in producing Miniature, Small and Middle ball bearings, warmly cong...
China Bearing Manufacturing ---- With a long history of development, it is moving towards becoming bigger and stronger China is one of the first countries in the world to invent rolling bearings. Judg...
Ball bearings and Ceramic balls bearings are the fastest, lightest, smoothest and hardest bearing in the industry. For over two decades, we’ve celebrated being one of the most respected names in Bearing Industrial History.
FR168ZZ Flanged Shielded Ball Bearings, the inner diameter is 1/4", outer diameter is 3/8" and the width is 1/8", this is a popular size that could be used in many applications, Bearings are made of Chrome Steel, each bearing has 2 Metal Sheild to protect the bearing from dust or any possible contamination, also bearings are pre-lubricated with grease, Bearings are packed 10 bearings in one plastic tube.
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F688ZZ bearing is a flanged ball bearing made of chrome steel in which the bearing is metal shield from both sides It has an 8mm inner diameter, a 16mm outer diameter, a 5mm thickness, and an 18mm flange.
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6900-2RS ball bearing is a maintenance-free spare deep groove ball bearing for hubs. Sealed, high quality execution.
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6700-2RS Precision Single Row Radial Ball Bearing Both Sides Rubber Sealed and pre-Lubricated with Grease.
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6000ZZ (I.D.=10mm, O.D.=26mm, Thickness=8mm); 6000ZZ bearing are shielded on BOTH SIDES to keep lubricant in; Chromium Steel long-life bearings, smooth and low noise.
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MR63ZZ Miniature Shielded Bearing 3mm x 6mm x 2.5mm, the inner diameter is 3mm, outer diameter is 6mm and the width is 2.5mm, Bearing is made of Chrome Steel, each bearing has 2 Metal Sheilds to protect the bearing from dust or any possible contamination, also bearing is pre-lubricated with grease.
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. Item: LMK40UU Flange Linear Bearing . Type: Linear Motion Bushing . Flanged Size: 96mm x 75mm x 13mm . Bearing Inner Diameter: 40mm . Bearing Outer Diameter: 60mm . Length Diameter: 80mm
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KH0622PP Linear Ball Bearing, linear ball bearing scramjet linear motion bearing linear guide rail rod round shaft CNC. . Item: KH0622PP Linear Ball Bearing . Type: Linear Motion Bushing . Size: 6mm x 12mm x 22mm . Lead Time: 10 to 60 days . Product Origin: Fuzhou, Fujian, China . Shipping Port: Fuzhou, Ningbo, Yiwu, Shanghai . Payment: T/T, L/C
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LM20UU Linear Motion Slider Bearing, chromium Steel shell and bearing ball, good abrasion resistance, high precision and good strength. . Item: LM20UU Linear Motion Bushing . Type: Linear Motion Bushing . Size: 20mm x 32mm x 42mm . Lead Time: 10 to 60 days . Product Origin: Fuzhou, Fujian, China . Shipping Port: Fuzhou, Ningbo, Yiwu, Shanghai . Payment: T/T, L/C
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LM4L linear motion bearing, smooth movement, high rigidity and low friction . Item: LM4L Linear Motion Bearing . Type: Linear Motion Bushing . Size: 4mm x 8mm x 23mm . Lead Time: 10 to 60 days . Product Origin: Fuzhou, Fujian, China . Shipping Port: Fuzhou, Ningbo, Yiwu, Shanghai . Payment: T/T, L/C
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LM8LUU Length Linear ball bearings, smooth movement, high rigidity and low friction . Item: LM8LUU Length Linear Ball Bearing . Type: Linear Motion Bushing . Size: 8mm x 15mm x 45mm . Lead Time: 10 to 60 days . Product Origin: Fuzhou, Fujian, China . Shipping Port: Fuzhou, Ningbo, Yiwu, Shanghai . Payment: T/T, L/C
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