This 6203RS bearing is a sealed ball bearing measuring 17x40x12. This single-row bearing is built to support radial loads and has a revolutions per minute (RPM) limit of 12,000 with greased lubrication. It is made from chrome steel for durability and resistance to deformity under heavy loads. This bearing has rubber seals on both sides to keep lubricant in and contaminants out and has been lubricated at the manufacturer so no additional lubrication is required. 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.
Packaging & Delivery: Packaging Details: 1.tube /plastic bag+box+cartons+pallets 2.plastic bag+single box+cartons+pallets 3.industrial packing+cartons+pallets Delivery Details: Less than 1000PCS, deliver within 5 days by Express or Airplane. More than 1000PCS, deliver within 15 days by sea.
FAQ:
1. Are you a factory or a trading company? Shandong XSY Bearing Co., Ltd. is a professional manufacture of deep groove ball bearings and other bearings. 2. Is OEM available? Yes, OEM is available. We have professional designer to help your brand promotion. 3. Is the sample available? Yes, samples are available for you to test the quality. 4. Have the products been tested before shipping? Yes, all of our bearings have been tested before delivery. 5. How long is your delivery time? As mentioned above, there are different types of shipping for your order. We make sure to deliver goods once all products are produced and tested. 6. What is your terms of payment ? You can pay by T/T, L/C, Westunion, Paypal,etc., and it can be negotiated according to different orders with different amount. 7. Can we visit your factory ? Sure. Welcome to XSY Bearing Co., Ltd. and offer your kind guidance.
We always adhere to the business philosophy "research &develop attentively, offer service sincerely, make products meticulously, set brand strategy ", with integrity and fairness in cooperation with domestic and foreign customers. We believe XSY will be your best partner in bearing area.