Factory 10+YEARS
OEM AND ODM SERVICES

Email: sales02@szwyoo.com sales@szwyoo.com

Whatsapp/Wechat/Mobile: +86 18923489814 +86 13827411085

Inquire (0)

HOME - Products - Deep groove ball bearing

High Performance MR128ZZ Bearing Steel Bearing Deep Groove Ball Bearing Factory

High Performance MR128ZZ Bearing Steel Bearing Deep Groove Ball Bearing Factory

High Performance MR128ZZ Bearing Steel Bearing Deep Groove Ball Bearing Factory

High Performance MR128ZZ Bearing Steel Bearing Deep Groove Ball Bearing Factory

High-performance bearings designed for industrial and automotive applications, providing excellent precision and long-term durability. Made of high-quality chrome steel and bimetallic dustproof design, they ensure stable performance under harsh working conditions.

Material : Chrome Steel

Type : BALL

Structure : Deep Groove

Model Number : MR128ZZ

Seals Type : ZZ

Structure : Deep Groove

Size (mm) : 8x12x3.2 mm

Weight : 0.01 kg

Accuracy level : P0

Bearing material : GCr15

Whatapp：+86 18923489814 +86 13827411085

Email：sales02@szwyoo.com sales@szwyoo.com

Produce Description

MR128ZZ is made of GCr15 high-carbon chromium bearing steel and has excellent hardness and wear resistance after a special heat treatment process. It is also equipped with double-sided metal dust covers (ZZ logo) to effectively block the intrusion of dust and fine particles. The double protection significantly extends the service life of the bearing.

High Performance MR128ZZ

MR128ZZ Groove Ball Bearing

Our advantages

The MR128ZZ bearing has become a performance benchmark in space-constrained scenarios with its sophisticated structural design, demonstrating excellent reliability in compact industrial applications. This bearing uses high-precision chrome steel ball components and a professional shielded sealing system, perfectly balancing high-speed operation performance and long-term protection requirements.

Features of MR128ZZ Deep Groove Ball Bearing

Compact & Space-Saving – Engineered for high performance in confined installations.
Premium Material – Chromium steel construction ensures durability and wear resistance.
Dual Metal Shields (ZZ) – Effectively block contaminants while retaining lubrication.
High-Speed Capable – Optimized for smooth operation at elevated RPMs with minimal friction.
Low Noise & Vibration – Precision-ground components deliver quiet running performance.
Versatile Application – Ideal for precision instruments, small motors, and automation systems.
Industry-Compliant – Manufactured to meet global standards for reliability and longevity.

Product Description

Cage and its materials	J steel stamping
Number of Row	Double row
Rolling element type	BALL
ize	8x12x3.2mm
Weight	0.01 (kg)
Bearing material	GCr15
Accuracy level	P0
Raceway type	Deep Groove
Sealing cap	ZZ/2RS
Uses	precision instruments
OEM service	accept
Speed	high speed
lubrication	Grease

Production Customization Process

MR128ZZ Bearing Steel

MR128ZZ Bearing Steel Application

Precision Mechanisms – Optical devices, measuring instruments
Micro-Motors – Drone rotors, servo motors, stepper motors
Office Automation – Printers, scanners, copiers
Medical Equipment – Dental handpieces, lab instruments
Automotive Components – Sensors, small actuators

MR 128ZZ Bearing Steel Bearing

External groove grinding

MR 128ZZ Bearing Steel Bearing

Bearing production

MR 128ZZ Bearing Steel Bearing

Bearing packaging workshop

MR 128ZZ Bearing Steel Bearing

Internal groove grinding

MR 128ZZ Bearing Steel Bearing

Automated production

High Performance MR128ZZ Factory

Bearing inspection

Shenzhen Wanyuan Bearing Co., Ltd. is a professional bearing manufacturer integrating R&D and innovation. The company mainly produces metric bearings with inner diameters of 1-50MM, imperial bearings, spherical roller bearings, double-row cylindrical bearings, cylindrical roller bearings, four-point angular contact bearings, flange bearings, ceramic bearings and customized non-standard bearings.

Our Cooperative Customers

MR128 ZZ ball Bearing supplier

Frequently asked questions

Q1. Are you a buyer or manufacturer?

A: We are a bearing manufacturer with export permission.

Q2. What's your business range?

A: Our business ranges mainly includes miniature ball bearing, flange bearing, thrust roller bearing, needle roller bearing, rod end bearing, and non-standard bearing.

Q3. What do you have a certificate of factory?

A: We have passed the certificate of IS09001. Our products have passed REACH and RoHS etc.

Q4. Can you provide OEM service with us?

A: Yes, we always provide OEM service to our clients.

Q5. How do you deal with non-standard bearing order?

A: First of all, our MOQ is 50000 pcs on the non-standard bearing order. We must provide the relative drawing.

Q6. How do you charge on the samples?

A: Our samples are free for you if we have them stocked. But the sample express cost will be charged at your end.

Q7. Do you accept small orders?

A: Yes, we accept all kinds of smart orders.

Q8. How long is your lead time?

A: It will take 1 week if the order size is less than 10,000 pcs. It will take 4 weeks if the order size is more than 100,000 pcs.

Q9. What's your packaging mode of bearing?

A: We have packaging modes of plastic tube and individual box for your choice.

Factory 10+YEARS OEM AND ODM SERVICES: Shenzhen Wanyuan Bearing Co., Ltd, founded in 2012, is a Shenzhen-based professional bearing manufacturer integrating R&D, sales & service, with quality products, ISO 9001:2015, wide market reach, and acceptance of OEM/ODM.; See More

Products: Deep groove ball bearing; Needle roller bearing; Rod end bearing; Spherical Plain Radial Bearing; Thrust ball bearing; Linear Bearing; Plastic coated bearing; Tapered roller bearing; Pillow block bearing; Angular Contact Ball Bearing

About Us: Factory; Certificate

Contact: +86 18923489814 +86 13827411085; sales02@szwyoo.com sales@szwyoo.com; 204, Building B, No. 16 Caiyun Road, Jixiang Community, Longcheng Street, Longgang District, Shenzhen China 518100

© 2025 Shenzhen Wanyuan Bearing Co., Ltd. All Rights Reserved Sitemap Support: Magic Lamp