Noiseless Miniature Ball Bearings Mr104 Mr105

• Customization: Available
• Precision: P5 P6 P0
• Noise Level: Zv1 Zv2 Zv3 Zv4
• Model NO.: MR52 MR63 MR83 MR74 MR84 MR104 MR85 MR95 MR105 MR1
• Cover: Open, Zz, 2RS
• 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

Product Description

Discover the precision and reliability of our miniature ball bearings. Models include MR52, MR63, MR83, MR74, MR84, MR104, MR85, MR95, MR105, MR115, MR106, MR126, MR117, MR137, MR128, and MR148. Crafted for exceptional performance in a compact form.

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. Bushing—customized sizes available to meet your exact specifications.
2. Flange Bearings—wide range of models available to suit your needs.
3. Ball Bearings—premium quality P6, P5 with noise levels Z2, Z3, Z4. Enjoy fast delivery.

Ningbo Dongsheng Bearing Co., Ltd., established in 2013 and located in Zhenhai District, Ningbo City, excels in the research, development, and production of various micro bearings.

Our company boasts state-of-the-art production equipment and advanced bearing manufacturing technology. We pursue excellence with a scientific approach to quality. Our main products include metric and English deep groove ball bearings, stainless steel bearings, flange series bearings, plane thrust ball bearings, precision thin-wall, low-noise bearings, non-standard bearings, and pulley series with inner diameters of 1-15mm and outer diameters of less than 25mm. All products have passed EU environmental protection certification and ROHS tests, and are exported globally to Hong Kong, Europe, America, South Korea, Japan, and beyond. Widely used in household appliances, instruments, micro motors, medical devices, textile machinery, electric tools, high-end toys, fishing gear, and model aircraft, our products meet a variety of needs. In a competitive and transparent market, we focus on quality to secure our market position. Our production supervisor, with over 15 years in the bearing industry, ensures top-notch product quality. We consistently organize technical training and visits to enhance our team's skills, aiming to provide satisfactory solutions to our customers.

At our company, we prioritize high quality and exceptional service for our clients. Our premium products enhance our clients' business success. We warmly welcome friends from around the globe to visit and collaborate with us for mutual growth and prosperity.

Equipped with advanced technology, high-precision testers, and excellent machinery, we significantly improve processing accuracy and ensure product quality. Our technological innovations not only shorten production cycles but also continually enhance product quality, earning the trust of our customers.

Dongsheng bearings find extensive applications in automobiles, motorcycles, water pumps, electric tools, air compressors, reducers, industrial motors, generators, textile machinery, agricultural machinery, transmission equipment, and machine tools.

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

Company Profile