Shenzhen Xinchangsheng hardware CO,Ltd

High quality wheels MR52 bearing for sliding door  Specifications   

 We accept customization , just tell me what's material and package you want. Huge stocks and sample are available for you. If you are interested in our products , welcome to contact us!

  high performance roller bearing /MR52 deep groove ball bearing  :  

SMR52ZZ Shielded Ball Bearing, SMR52ZZ is radial and deep groove ball bearing,SMR52ZZ is made of stainless Steel with stainless Steel balls and steel cage,bearing is closed with metal shields to protect the bearing from dust or any possible contamination,SMR52ZZ is shielded and self lubricated,inner diameter is 2mm, outer diameter is 5mm and width is 2.5mm,the quality is set to EMQ (electric motor quality) to ensure high speed,bearing is lubricated with grease.

• Item: SMR52ZZ Ball Bearing
• Type: Deep Groove Radial Ball Bearing
• Radial Clearance: C0
• Cage: Stainless steel
• Balls: stainless Steel
• Material: Stainless steel
• Quality: Electric motor quality
• Lubrication: Self Lubricated (Grease) Bearing
• Closures: Double shielded with Metal shields Z/ZZ/2Z
• Dimensions: 2mm x 5mm x 2.5mm/Metric
• Size: 2mm x 5mm x 2.5mm
• Inner Diameter: 2mm
• Outer Diameter: 5mm
• Width: 2.5mm
• Quantity: One Bearing
• Dynamic load rating Cr: 190 N
• Static load rating Cor: 60 N
• Limiting Speed:Equivalents: SMR52Z and SMR52-2Z Bearing

MR52 bearing is a kind of multi-purpose miniature bearing. Our factory  manufacture this MR52  bearing through strict inspection which sales in mass in Europe and North America market. It widely used in precision instruments, micro motor, remote control model, etc industries. We have a large stock of MR52  bearing which could guarantee deliver in time.

 Factory Products Information: 

1) Stock  & Sample :  Available

2) OEM and ODM service

3) Favorable price.

4) Low friction.

5) Port:  Shenzhen, China  

6) Condition : New and Original

7) About us: Manufacture

8) Supply Ability: 1500000 Piece/Pieces per Month

9) Shield / closure:    Open,   Metal Shield,  Rubber Seals,   Teflon Sealed

10) Colors of rubber seal shields:   Black, Blue,  Red,  Yellow, Orange....

Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads. These elements can be one of the following types: ball, cylindrical, spherical, barrel, needle, spindle, or tapered. All rolling bearings are open, shielded, or sealed. Sealed bearings are lubricated with oil or grease in the bearing factory, while open and shielded bearings are meant to be lubricated in place, with periodic reapplication of lubrication, based on use. The shield protects the working parts of the bearing from environmental debris that may be introduced and could reduce the ball bearing speed and lifespan. Rolling bearings are used in a range of applications from agricultural machinery to conveying equipment, robotics, dental equipment, elevators, rolling mills, ship rudder shafts, and aggregate crushers, among others.

Quality Control:
Our company inspecter will check the products one by one before we sent it out, and we can also follow customers' special requests to control the quality. We have got little feedback of quality issue from customers these years. So please rest assure.

About us:

Shenzhen Xinchangsheng hardware CO,Ltd, was founded in 1995. We specialize in producing all kinds of bearings for 18 years. 65% of bearings export to Europe, North America, South America, Southeast Asia, South Asia, Middle east and other countries and regions.We accept customization , just tell me what's material and package you want. Huge stocks and sample are available for you. If you are interested in our products , welcome to contact us!