68 Series Bearings

(Total 15 Products)

8x16x5mm High-Speed Miniature Ball Bearing 688ZZ

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Min. Order:100 Piece/Pieces
Model No:688ZZ bearing
Transportation:Ocean,Air,Express
Packaging: plastic tube +carton+pallet, as per customer's request
Supply Ability:100000 pieces per month
Place of Origin:China
Productivity:200 000 per month

The 688ZZ, a Small bearing and a prime example of our Deep groove ball bearing lineup, with precise dimensions of 8x16x5mm, exemplifies our unwavering commitment to precision engineering. As a standout in our diverse range of Small bearings, it...

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685-2RS Ultra-Miniature Sealed Bearing

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Min. Order:100 Piece/Pieces
Model No:685-2RS BEARING
Transportation:Express,Air,Ocean
Packaging:plastic tube +carton+pallet, as per customer's request
Supply Ability:100 000 pieces per month
Place of Origin:China
Productivity:100 000 pieces per month

The 685-2RS ultra-miniature sealed bearing, with its exquisitely compact dimensions, stands as a paragon among Small bearings. As a prime example of our diverse Small bearing offerings, its double-sided contact rubber seal (2RS) structure, crafted...

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6800-2RS Sealed Ball Bearing 10×19×5mm

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Min. Order:100 Piece/Pieces
Model No:6800-2RS bearing
Transportation:Ocean,Express,Air
Packaging:plastic tube +carton+pallet, as per customer's request
Supply Ability:100 000 pieces per month
Place of Origin:China
Productivity:200 000 pieces per month

In the precise world of mechanical operation, every component is the cornerstone for the stable operation of equipment. Our company has been deeply engaged in the bearing field for many years, specializing in the research and development and...

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6800ZZ Shielded Ball Bearing 10×19×5mm

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Min. Order:100 Piece/Pieces
Model No:6800ZZ bearing
Transportation:Ocean,Air,Express
Packaging:plastic tube +carton+pallet, as per customer's request
Supply Ability:100 000 peice per month
Place of Origin:China
Productivity:200 000 pieces per month

In the precise field of mechanical operation, the quality of each bearing profoundly affects the efficiency and lifespan of the equipment. Our company has been dedicated to bearing manufacturing for many years, specializing in a comprehensive range...

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687ZZ Metal Dust-proof Miniature Bearing

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Min. Order:100 Piece/Pieces
Model No:687ZZ bearing
Packaging:plastic tube +carton+pallet, as per customer's request
Supply Ability:100 000 pieces per month
Place of Origin:China
Productivity:200 000 pieces per month

On the precise stage of mechanical operation, every bearing plays a pivotal role in determining the performance of the equipment. With years of deep engagement in the bearing industry, we specialize in a comprehensive range of products, including...

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685ZZ Ultra-Miniature Shielded Bearing 5×11×5mm

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Min. Order:100 Piece/Pieces
Model No:685ZZ bearing
Transportation:Ocean,Air,Express
Packaging:plastic tube +carton+pallet, as per customer's request
Supply Ability:100 000 pieces per month
Place of Origin:China
Productivity:200 000 peices per month

Engineering Excellence in MiniatureThe 685ZZ ultra-miniature shielded bearing sets new standards in micro-precision engineering with its compact 5×11×5mm dimensions. This technological marvel delivers exceptional performance in space-constrained...

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686-2RS Sealed Miniature Bearing 6×13×5mm

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Min. Order:100 Piece/Pieces
Model No:686-2RS bearing
Transportation:Ocean,Air,Express
Packaging:plastic tube +carton+pallet, as per customer's request
Supply Ability:100 000 pieces per month
Place of Origin:China
Productivity:200 000 pieces per month

In the precise world of industrial transmission, every bearing is the core code for the stable operation of equipment. Relying on our profound technical accumulation and strict quality control, Construct covering Stainless steel bearing, Ball...

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686ZZ Micro Deep Groove Ball Bearing 6×13×5mm

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Min. Order:100 Piece/Pieces
Model No:686ZZ bearing
Transportation:Express,Air,Ocean
Packaging:plastic tube +carton+pallet, as per customer's request
Supply Ability:200 000 pieces per month
Place of Origin:China
Productivity:100 000 pieces per month

In the microscopic battlefield of mechanical transmission, every bearing is a key "soldier" that determines the success or failure of the equipment. With cutting-edge technological research and development and strict quality control, we Construct...

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684ZZ Ultra-Miniature Shielded Bearing 4×9×4mm

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Min. Order:100 Piece/Pieces
Model No:684ZZ bearing
Transportation:Express,Air,Ocean
Packaging:plastic tube +carton+pallet, as per customer's request
Supply Ability:200 000 pieces per month
Place of Origin:China
Productivity:200 000 pieces per month

The precision and performance of each component determine the stability of the equipment operation. We are deeply engaged in the bearing manufacturing industry, relying on a full-category bearing product matrix. Covering Stainless steel bearing,...

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687-2RS Sealed Miniature Bearing 7×14×5mm

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Min. Order:100 Piece/Pieces
Model No:687-2RS bearing
Transportation:Air,Express,Ocean
Packaging:plastic tube +carton+pallet, as per customer's request
Supply Ability:100 000 pieces per month
Place of Origin:China
Productivity:200 000 pieces per month

The 687-2RS sealed miniature bearing, 7×14×5mm, is the "powerful leader" in the field of small bearings. The double-sealed (2RS) structure is like a solid protective armor, effectively isolating dust, moisture and impurities. Even in a damp and...

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Miniature Ball Bearing 688-2RS 8mm×16mm×5mm

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Min. Order:100 Piece/Pieces
Model No:688-2RS bearing
Transportation:Ocean,Air,Express
Packaging:plastic tube +carton+pallet, as per customer's request
Supply Ability:100 000 pieces per month
Place of Origin:China
Productivity:100 000 pieces per month

Miniature Ball Bearing 688-2RS, with an exquisite size of 8mm×16mm×5mm, carries the infinite possibilities of precision manufacturing. The double-sided sealing (2RS) design effectively isolates external impurities. The precise ball arrangement and...

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689-2RS Deep Groove Ball Bearing

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Min. Order:100 Piece/Pieces
Model No:689-2RS bearing
Transportation:Air,Express,Ocean
Packaging:plastic tube +carton+pallet, as per customer's request
Supply Ability:100 000 pieces per month
Place of Origin:China
Productivity:200 000 pieces per month

The 689-2RS Deep Groove Ball Bearing sets an industry benchmark with outstanding performance. The double-sided rubber seal (2RS) design effectively isolates dust and contaminants. The deep groove ball structure ensures high load capacity and low...

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689ZZ Micro Deep Groove Ball Bearing

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Min. Order:100 Piece/Pieces
Model No:689ZZ bearing
Transportation:Ocean,Air,Express
Packaging:plastic tube +carton+pallet, as per customer's request
Supply Ability:100000 pieces per month
Place of Origin:China
Productivity:200 000 pieces per month

The 689ZZ Micro Deep Groove Ball Bearing, with millimeter-level precision dimensions and outstanding craftsmanship, perfectly balances the load and rotational speed. It continuously outputs stable and reliable performance in tiny Spaces such as...

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8x16x5mm Small Deep Groove Ball Bearing 688ZZ

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Min. Order:100 Piece/Pieces
Transportation:Ocean,Air,Express
Packaging:plastic tube +carton+pallet, as per customer's request
Supply Ability:100 000 pieces per month
Place of Origin:China
Productivity:200 000 pieces per month

We specialize in the mass production of 688ZZ bearings, a prime example of our high-quality small bearing offerings. These bearings operate with exceptional smoothness, delivering high-speed performance and low noise levels, making them ideal for...

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8x16x5mm Micro Deep Groove Ball Bearing 688ZZ

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Min. Order:100 Piece/Pieces
Model No:688 zz
Transportation:Ocean,Air,Express
Packaging:plastic tube +carton+pallet, as per customer's request
Supply Ability:100 000 pieces per month
Place of Origin:China
Productivity:200 000 pieces per month

The 688 ZZ bearing, a miniature model in our mass-produced small bearing lineup, exemplifies our commitment to quality and precision. With a smooth operation and high-speed compatibility, it's ideal for mechanical applications, motors, and electric...

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The 68 Series Bearings are a remarkable category of Miniature Deep Groove Ball Bearings, celebrated for their compact design, high precision, and diverse applications. Despite their small size, these bearings pack a punch when it comes to performance, making them an essential component in a wide range of industries and devices.

Structurally, 68 Series Bearings typically consist of an inner ring, an outer ring, a set of precision steel balls, and a cage. The deep groove design of the inner and outer rings allows for smooth rolling of the steel balls, enabling efficient load transfer. This design not only contributes to their ability to handle radial loads effectively but also gives them some capacity to manage light axial loads, enhancing their versatility.

In terms of performance, these bearings are engineered to meet high - quality standards. Made from high - grade bearing steel, they undergo meticulous heat treatment processes to achieve optimal hardness and wear resistance. As a result, 68 Series Bearings can operate reliably at relatively high speeds, with minimal friction and noise. Their precision - crafted components ensure consistent rotation, making them suitable for applications where accuracy is crucial.

68 Series Bearings can be classified based on their sealing types. One common type is the open - type bearing, which has no seals or shields. These are suitable for applications where the operating environment is clean, and additional protection against contaminants is not necessary. They offer the advantage of lower friction due to the absence of seals, making them ideal for high - speed applications where energy efficiency is a priority.

Shielded 68 Series Bearings come with metal shields on one or both sides. These shields act as a barrier, preventing large particles of dust and debris from entering the bearing while allowing for some lubricant retention. They are a good choice for environments with moderate levels of contamination, such as in certain types of small machinery or household appliances.

Sealed 68 Series Bearings, often with rubber seals (2RS) or metal - sealed (ZZ) options, provide the highest level of protection. The rubber seals in 2RS bearings create a tight seal, effectively keeping out dust, moisture, and other contaminants. ZZ - sealed bearings, with their metal shields, also offer excellent protection against solid particles. These sealed variants are highly suitable for harsh environments, like dusty workshops, outdoor equipment, or applications where exposure to liquids is possible.

In terms of applications, 68 Series Bearings are widely used in small - scale devices. In the electronics industry, they are found in the motors of small fans, hard disk drives, and other miniature components, where their compact size and precise operation are essential. In the realm of toys and models, they enable smooth movement in miniature vehicles, drones, and robotic toys. They also play a crucial role in medical devices, such as handheld diagnostic tools, where their reliability and low - noise operation are highly valued.

For specialized requirements, customized 68 Series Bearings can be produced. Manufacturers can adjust parameters such as bearing dimensions, material properties, and sealing arrangements according to specific needs. This customization allows the 68 Series Bearings to be adapted to unique applications, ensuring optimal performance even in the most demanding scenarios.

In conclusion, the 68 Series Bearings, with their diverse classifications based on sealing types and their wide - ranging applications, offer a reliable and efficient solution for various industries. Their combination of compact size, high performance, and customization options makes them an invaluable asset in modern mechanical and electronic engineering.

68 Series Bearings

The 68 series deep groove ball bearings feature a slim cross-section and lightweight design, making them ideal for applications with limited space but requiring smooth rotation. Despite their compact size, these bearings offer excellent radial load capacity and moderate axial load support. Commonly used in small motors, instruments, household appliances, and precision equipment, the 68 series ensures low noise, high-speed operation, and durability. Options with shields (68ZZ) or seals (68RS) provide enhanced protection against contaminants.