Mr74 Zz Cover Miniature Ball Bearing P6

• 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 our extensive range of miniature ball bearings including MR52, MR63, MR83, MR74, MR84, MR104, MR85, MR95, MR105, MR115, MR106, MR126, MR117, MR137, MR128, and MR148. Each designed to meet the highest standards of precision and durability.

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-Tailored to meet your specific requirements.
2. Flange Bearings-Our extensive range accommodates a wide variety of items, ensuring you find the perfect fit.
3. Ball Bearings-Experience superior quality with our P6, P5 options. Available in noise levels Z2, Z3, Z4, and offering rapid delivery.

Founded in 2013, Ningbo Dongsheng Bearing Co., Ltd. is situated in the Zhenhai District of Ningbo City. We specialize in the research, development, and production of various micro bearings, boasting modern production equipment and cutting-edge technology.

Our company prides itself on utilizing advanced bearing manufacturing technology and maintaining a scientific approach to quality. We specialize in 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 products, with inner diameters ranging from 1-15mm and outer diameters under 25mm, comply with EU environmental protection standards and hold ROHS test reports. Exported globally to regions including Hong Kong, Europe, America, South Korea, Japan, and more, our bearings are integral to household appliances, instruments, micro motors, medical devices, textile machinery, electric tools, high-end toys, fishing gear, and model aircraft. Amidst fierce market competition, we prioritize quality to secure our market position. Our production supervisor, with over 15 years of experience, leads continuous improvement efforts, ensuring our products are always advancing. We consistently collaborate with industry experts to enhance our offerings and deliver customer satisfaction.

At Ningbo Dongsheng Bearing Factory, we prioritize exceptional quality and outstanding service. Our superior products are designed to support and advance our clients' business endeavors. We warmly welcome global partners to visit and engage with us for mutual growth and success.

Our state-of-the-art equipment, advanced technology, and high-precision testing apparatus significantly enhance processing accuracy, ensure superior product quality, and reduce production cycles. Through continuous technological innovation, we strive to meet and exceed customer expectations, building enduring trust.

Dongsheng bearings are extensively applied in various industries including automotive, motorcycle, water pump, electric tools, air compressors, reducers, industrial motors, generators, textile machinery, agricultural machinery, transmission equipment, and machine tools.

Our bearings are also crucial components in household appliances and office equipment, such as air conditioners, washing machines, vacuum cleaners, massagers, sewing machines, range hoods, microwave ovens, and copiers.
 

 

Company Profile