638-2RS miniature ball bearing 8x28x9 mm sealed bearings
USD $0.1 - $9.9 /Piece
Min.Order:1000 Pieces
Shenzhen Xinchangsheng Hardware Co., Ltd.
Shenzhen Xinchangsheng Hardware Co. Ltd.
bullseye skateboard bearings,638-2rs bearing 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!
Products Information:
bullseye skateboard bearings,638-2rs bearing :
Bore Dia (d) | 8mm |
Outer Dia (D) | 28mm |
Width (B) | 9mm |
Bearing Type | Shielded or Seal and Open are available. |
Material | 52100 Chrome steel, stainless steel and ceramic are available. |
Dynamic Load Rating (Cr) (Newtons) | 3879 |
Static Load Rating (Cor) (Newtons) | 1586 |
Max Speed (Grease) (X1000 RPM) | 28 |
Max Speed (Oil) (X1000 RPM) | 34 |
Ball Qty | 7 |
Ball Dia (Dw) | 4.7620mm |
Weight (g) (grams) | 30.30 |
Note | ABEC Grades 1, 3, 5, 7, and 9 are available. Also, the equivalent ISO classes. |
638 2rs bearing is a kind of multi-purpose miniature bearing. 638 2rs 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 638 2rs sealed bearing which could guarantee deliver in time.
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.
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!
Model Specifications:
We accept customization, I will go through all the questions with you!