High precision needle guide cage linear cross roller guide rail VR3-150X21Z
Finite-stroke linear motion: Since the roller moves at 1/2 of the speed of the guide rail relative to the guide rail, if there is no limit, the roller and its cage will be separated from the guide rail after reaching a certain stroke. The movement of the cross-roller guide rail is a finite-stroke linear motion.
Can withstand multi-directional loads and torque: Intersected roller, no matter which direction the load comes from, can always have half of the roller can be used to bear, therefore, cross roller guide can withstand multi-directional loads and torque. It can be seen that the bearing capacity of cross roller guide is positively related to the number of rollers.
Tianjin Xurui Hengda International Trade Co., Ltd., as an import and export organization, is a professional company engaged in the import and export of bearings, sales industry involves: metallurgy, power, steel, machine tools, mining machinery, construction machinery, road construction machinery, railway areas, from the identification of the model, brand transformation, to the customer ordered by the right. It is sure to be installed. The use of reasonable maintenance of the warehouse, effective inventory management system, fast transportation and other aspects of security to provide customers with a full range of services.
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Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge
Q. How long is the delivery time after order placed?
a. for goods in stock, can delivery within 1-2 days.
b. for goods which dont have stock, delivery time depends on model number and order qty.