Machine bearings 61903 deep groove ball bearing

Seal type

Miniature bearing are simple in design, non-separable, suitable for high and even very

high speeds and are robust in operation, requiring little maintenance.Deep-groove bearings

have higher load ratings for their size than shallow-groove , but are also less tolerant of

misalignment of the inner and outer races

1. Size:17x30x7 mm

2. Single row 

3. Applied to skateboard, automobile, electri agriculture machinery, instrument, construction 

4.Tolerance codes: ABEC-1, ABEC-3, ABEC-5, ABEC-7  

5. Vibration level codes: V4, V3, V2, V1

Delivery Details:10-30 days

Who we are?

Who are we?

Wuhan East Technology Co., Ltd. was established in Hubei in 2007, is specialized in

producing and exporting all kinds of bearings. Our bearings’ quality is always under

strict control. Our factory has the most advanced production facilities and we can also

provide custom-made for various non-standard bearings as per your requirements.We

will try our best to serve you and hope to become one of your friends and business partners.

 LYDC's large stock

Big Bearing, Huge Stock, Complete Model, Factory Price, Good Quality.
Manufacture According To Drawings And OEM Service.

1.Could you supply sample for free?

   Yes, we can supply sample for free, but need our customer afford freight.

2.Could you tell me the delivery time of your goods?

   3-7 days stock goods and other goods according to the quantity about 3-21 days.

3.Can we customize the bearings?

  Yes, sure. We can customize the bearings as your requirements.

4.How does your factory do regarding quality control?

   Quality first is our principle.We always attach great importance to quality control from the

   every beginning to the end of the production. Every product will be fully

   assembled and carefully tested