Miniature Ball Bearing with High Precision

• Precision: P5 P6 P0
• Noise Level: Zv1 Zv2 Zv3 Zv4
• Cover: Open, Zz, 2RS
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: MR52 MR63 MR83 MR74 MR84 MR104 MR85 MR95 MR105 MR1
• Cage: Nylon, Metal
• Transport Package: Plastic Tube, Carton
• Specification: 2x5x2.5 3x6x2.5 3x8x3 4x7x2.5 4x8x2 4x8x3 4x10x4
• Trademark: No
• Origin: Ningbo, China
• HS Code: 8482102000
• Production Capacity: 60000000PCS/Year
• Package Size: 26.00cm * 1.50cm * 1.50cm
• Package Gross Weight: 0.100kg
• Lead Time: 7 days (1 - 5000 Pieces) ; To be negotiated ( > 5000 Pieces)

Product Description

Explore a diverse range of high-precision miniature ball bearings including MR52, MR63, MR83, MR74, MR84, MR104, MR85, MR95, MR105, MR115, MR106, MR126, MR117, MR137, MR128, and MR148, meticulously crafted for various high-performance applications.

Bearing number	Bearing size	Cr(N)	Cor(N)	rpm(grease ZZ)	rpm(oil OPEN)	weight(g)
MR52ZZ	2x5x2.5	187	58	85000	100000	0.16
MR63ZZ	3x6x2.5	208	74	71000	80000	0.20
MR83ZZ	3x8x3	560	179	60000	67000	0.54
MR74ZZ	4x7x2.5	310	115	60000	67000	0.22
MR84ZZ	4x8x3	395	139	56000	67000	0.36
MR104ZZ	4x10x4	710	270	50000	60000	1.04
MR85ZZ	5x8x2.5	310	120	53000	63000	0.26
MR95ZZ	5x9x3	430	168	50000	60000	0.50
MR105ZZ	5x10x4	430	168	50000	60000	0.95
MR115ZZ	5x11x4	715	276	50000	56000	1.49
MR106ZZ	6x10x3	495	218	45000	53000	0.56
MR126ZZ	6x12x4	715	292	43000	50000	1.27
MR117ZZ	7x11x3	455	201	43000	50000	0.62
MR137ZZ	7x13x4	540	276	40000	48000	1.58
MR128ZZ	8x12x3.5	545	274	40000	48000	0.71
MR148ZZ	8x14x4	820	385	38000	45000	1.86
MR84ZZ(H4)	8x4x2	395	139	56000	67000	0.36

 

Detailed Photos

 

1. Customizable Bushing Sizes Available
2. Versatile Flange Bearings - Numerous Options Available
3. Superior Ball Bearings - P6, P5 Quality with Low Noise Levels Z2, Z3, Z4, and Rapid Delivery

Founded in 2013, Ningbo Dongsheng Bearing Co., Ltd. is situated in the Zhenhai District of Ningbo City. Our expertise lies in the research, development, and production of a wide array of micro bearings, providing top-notch solutions for various industries.

At Ningbo Zhenhai Dongsheng Bearing Factory, we pride ourselves on our state-of-the-art production equipment and cutting-edge bearing manufacturing technology. With a commitment to quality, we offer an extensive range of products, including metric and English deep groove ball bearings, stainless steel bearings, flange series bearings, plane thrust ball bearings, precision thin-wall bearings, low-noise bearings, non-standard bearings, and pulley series. Our bearings, designed with inner diameters of 1-15mm and outer diameters of less than 25mm, meet EU environmental protection standards and come with ROHS certification. Exported globally to regions such as Hong Kong, Europe, America, South Korea, and Japan, our products are integral to household appliances, instruments, micro motors, medical devices, textile machinery, electric tools, high-end toys, fishing gear, model aircraft, and more. In response to the evolving market economy and increasing transparency in product pricing, we emphasize exceptional quality to maintain a competitive edge. Our production supervisor, with over 15 years of industry experience, ensures adherence to the highest standards, embodying the philosophy 'there is no best, but better'. Continuous learning and technological advancements are at the core of our operations, enabling us to provide our customers with superior solutions.

Our unwavering dedication to superior quality and unparalleled service ensures that our clients receive the best products to drive their business success. We warmly welcome partners from around the globe to visit and engage with us, fostering mutual growth and collaboration.

Equipped with cutting-edge machinery and advanced technology, we achieve exceptional processing precision, ensuring top-tier product quality while optimizing production cycles. Our relentless pursuit of innovation further enhances product quality, earning the steadfast trust of our customers.

Ningbo Zhenhai Dongsheng Bearing Factory is recognized for its extensive application in a myriad of sectors, including automotive, motorcycle, water pump, electric tool, air compressor, reducer, industrial motor, generator, textile machinery, agricultural machinery, transmission equipment, and machine tools.

Our bearings are also indispensable in home appliances and office equipment, including air conditioners, washing machines, vacuum cleaners, massagers, sewing machines, range hoods, microwave ovens, and copiers.
 

 

Company Profile