NSK NTN Ball Screw Support Bearing Super precision 20TAC47BSUC10PN7B
machine tool bearings
NSK 15TAC47BSUC10PN7B NSK 40TAC90BSUC10PN7B NSK 15TAC47BDBC10PN7ANSK 17TAC47BSUC10PN7B NSK 45TAC75BSUC10PN7B NSK 17TAC47BDBC10PN7ANSK 20TAC47BSUC10PN7B NSK 45TAC100BSUC10PN7B NSK 20TAC47BDBC10PN7ANSK 25TAC62BSUC10PN7B NSK 50TAC100BSUC10PN7B NSK 25TAC62BDBC10PN7ANSK 30TAC62BSUC10PN7B NSK 55TAC100BSUC10PN7B NSK 30TAC62BDBC10PN7ANSK 35TAC72BSUC10PN7B NSK 55TAC120BSUC10PN7B NSK 35TAC72BDBC10PN7ANSK 40TAC72BSUC10PN7B NSK 60TAC120BSUC10PN7B NSK 40TAC72BDBC10PN7ANSK 40TAC90BDBC10PN7B NSK 45TAC75BDBC10PN7A NSK 45TAC100BDBC10PN7ANSK 50TAC100BDBC10PN7A NSK 55TAC100BDBC10PN7A NSK 55TAC120BDBC10PN7ANSK 60TAC1z20BDBC10PN7A
Japan NSK bearing the TAC series is mainly used for machine screw bearings. Are precision bearings, high precision is equivalent to P4 level, TAC TAC in front of the number of inner diameter of the column behind the figures, such as: 20TAC47BSU diameter: 20 Diameter: 47,17 TAC47B to 40TAC72BSU thickness of 15MM, 40TAC72B to 60TAC72B thickness 20 (45TAC75B thickness of 15 excluded)
Ball bearings to adapt to a variety of purposes, providing a wide range of standardized products. Ball loop catheter-way loop, loop device type, cover type. Positioning way preload preload (double nut method, digital pre-press method), constant pressure preload. Can select the appropriate type. Screw with high precision grinding, precision ball screw (accuracy from the CO-C7 into the six levels) and by high-precision cold forming process of cold-rolled ball screw bearings (accuracy divided into three from the C7-C10 grades). In addition, users need to meet the delivery situation, there has been carried out on the shaft end processing of the finished product, free of the shaft end for processing semi-finished and cold chase ball screw bearings. As part of this bearing peripheral components necessary for the use of screw support units, bearing nut, lock nut, also have been standardized, to choose to use.
Ball bearings with many years of technology-based products, from materials and heat outside the grounds, construction, inspection to delivery, are based on strict quality assurance system to be managed, it has high reliability.
