timken 61900 zz deep groove ball bearings manufacturers motorcycle orginal

Deep groove ball bearing with seals or shields

Single row deep groove ball bearings with seals or shields are particularly versatile, have low friction and are optimized for low noise and low vibration, which enables high rotational speeds. 

They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than many other bearing types. 

The integral sealing can significantly prolong bearing service life because it keeps lubricant in the bearings and contaminants out. 

Integral sealing prolongs bearing service life, simple, versatile, robust design low friction, high-speed  makes radial and axial loads in both directions, so it requires little maintenance.

Knowledge and introduction of bearings                                                                                                         

The Timken 61900 ZZ Deep Groove Ball Bearings are precision-engineered components designed for reliable performance in a variety of applications, including motorcycle manufacturing.

These bearings are known for their durability, high load ratings, and low friction, which are essential for the smooth operation of motorcycle wheels and other rotating parts.

Key Features:

• Premium Design: Timken's deep groove ball bearings, including the 61900 ZZ, are designed with super-finished raceways

  and controlled geometries to ensure consistent quality and reliable performance.

• Double Shielded: The ZZ in the model number indicates that the bearing has two contact seals, which provide excellent protection against contaminants

  and help retain lubricant, extending the service life.

• Load Ratings: The 61900 ZZ has a basic dynamic load rating of 2.7 kN and a basic static load rating of 1.3 kN, making it suitable for applications requiring high load capacity .

• High-Speed Operation: With a grease limiting speed of 31,000 rpm and an oil limiting speed of 37,000 rpm,

  these bearings are designed for high-speed applications commonly found in motorcycles.

• Metric Dimensions: The 61900 ZZ bearing has an inner diameter of 10 mm, an outer diameter of 22 mm, and a width of 6 mm,

  following ISO standards for metric bearings and ensuring dimensional interchangeability with competitor products.

• Temperature Range: These bearings operate effectively in a temperature range of -30°C to 120°C,

  suitable for the varying environmental conditions motorcycles may encounter.

• ABEC Rating: The 61900 ZZ bearing is rated P0, indicating its precision level.

• RoHS and REACH Compliance: Timken bearings are compliant with RoHS and REACH regulations, ensuring environmental and health safety standards are met.

Technical Specifications:

• Bore Size: 10.000 mm

• Outside Diameter: 22.000 mm

• Width: 6.000 mm

• Dynamic Load Rating (Cr): 2.7 kN

• Static Load Rating (C0r): 1.3 kN

• Grease Limiting Speed: 31,000 rpm

• Oil Limiting Speed: 37,000 rpm

• Weight: 0.009 Kg

• Material: Chrome steel for the rings and balls, 300 Series stainless steel for the cage.

Applications:Timken 61900 ZZ deep groove ball bearings are used in various motorcycle components due to their high performance and reliability.

They are particularly suitable for wheel hubs, transmissions, and other areas where precision and durability are critical.

Timken's commitment to quality and innovation makes the 61900 ZZ bearing a popular choice for motorcycle manufacturers seeking original, high-quality components for their vehicles.

For further details on this product please directly contact our sales department under shh@dmsw.com 

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