SLIDE WAY SLIDE TABLE MINIATURE SLIDE GONIO WAY
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SLIDE WAY SLIDE TABLE MINIATURE SLIDE GONIO WAY SLIDE WAY MINIATURE SLIDE STRUCTURE AND ADVANTAGES・ G-2 TYPES・ ・・・・・・・・・・・・・・・・・・・・・・・・・・・ G-3 ACCURACY・ ・・・・・・・・・・・・・・・・・・・・・・ G-4 RATED LIFE・ ・・・・・・・・・・・・・・・・・・・・・・ G-4 LOAD RATING・・・・・・・・・・・・・・・・・・・・・ G-4 STROKE・・・・・・・・・・・・・・・・・・・・・・・・・・・ G-6 LUBRICATION AND DUST PREVENTION・ G-6 MOUNTING・・・・・・・・・・・・・・・・・・・・・・・・ G-6 INSTALLATION PROCEDURE OF NV TYPE・ G-7 INSTALLATION PROCEDURE OF SV TYPE・ G-8 SPECIAL MOUNTING SCREW BT TYPE・ G-9 USE AND HANDLING PRECAUTIONS・ G-9 DIMENSION TABLE・・・・・・・・・・・・・・・・ G-10〜 STRUCTURE AND ADVANTAGES・ G-52 ACCURACY・ ・・・・・・・・・・・・・・・・・・・・・・ G-53 LOAD RATING・・・・・・・・・・・・・・・・・・・・・ G-53 RATED LIFE・ ・・・・・・・・・・・・・・・・・・・・・・ G-53 MOUNTING・・・・・・・・・・・・・・・・・・・・・・・・ G-54 USE AND HANDLING PRECAUTIONS・ G-55 DIMENSION TABLE・・・・・・・・・・・・・・・・ G-56〜 SLIDE TABLE STRUCTURE AND ADVANTAGES・ G-26 TYPES・ ・・・・・・・・・・・・・・・・・・・・・・・・・・・ G-27 ACCURACY・ ・・・・

SLIDE WAY Figure G-3 Structure of NV type Figure G-4 Structure of SV type The NB slide way is a non-recirculating linear motion bearing utilizing precision rollers. It is used primarily in optical and measurement equipment where high precision movement is required. STRUCTURE AND ADVANTAGES The NB slide way NV type comprises precisely ground rails and R-retainers with built-in STUDROLLERs and precision rollers. The rails have been optimally designed so that the STUDROLLERs move smoothly, and the STUDROLLERs and precision rollers incorporated in the R-retainers enable slip-free operation...

SLIDE WAY The load rating of the NV type differs depending on the direction of the load. Table G-2 Change of Load Rating Corresponding to Load Direction Figure G-7 Direction of Load ACCURACY The accuracy of the slide way is represented as parallelism measured across the full length with a method shown in Figure G-6. It is classified as high (blank), precision (P), or ultra precision (UP). Special accuracies can also be accommodated. Please contact NB for details. Figure G-5 Parallelism Figure G-6 Accuracy Measurement Method basic dynamic load rating basic static load rating normal vertical...

INSTALLATION PROCEDURE OF NV TYPE Please contact NB for a non-standard stroke length for the NV type. When the stroke of SV type or SVW type is changed, the stroke length must be determined and the load rating should be re-estimated as follows. Stroke of SV type, SVW type When the slide way moves along the rail, the cage moves half the distance traveled by the slide way in the same direction. Therefore, although the work may be fixed on the table, the distance between the load center and the cage center will change. To achieve stable accuracy, determine the stroke and the length of the rail...

SLIDE WAY INSTALLATION PROCEDURE OF SV TYPE Installation Procedure SPECIAL MOUNTING SCREW BT TYPE Figure G-14 Installation Method In case of mounting slide way by screws from the counterbore side, threaded holes become the pilot holes. Thus, pilot hole's clearance will be less than a standard clearance hole for a screw. NB offers reduced shoulder screws for mounting SlideWay from bottom when larger screw clearance is required due to preload adjustment or inaccuracy of mating threaded holes. This special mounting screw made of alloy steel is stocked, and custom stainless steel version is...

part number structure example NVS 2 150 - 41Z - UP specification NV: standard NVS: anti-corrosion accuracy grade blank: high P: precision UP: ultra precision rail length part number standard The basic static load rating is the value at the center of the stroke.

part number structure example NV 6 200 - 19Z - UP accuracy grade blank: high P: precision UP: ultra precision The UP grade is not available for NV 12 rail length stroke part number The basic static load rating is the value at the center of the stroke.

NVS-RNS TYPE −Special Environments Type− part number structure example NVS 4 200 - RNS 27Z - P accuracy grade blank: high P: precision UP: ultra precision specification NVS: anti-corrosion cage type RNS: stainless steel cage 　　 stainless steel roller RN: stainless steel cage standard roller rail length

part number structure example SVS 2 150 - 26Z - UP accuracy grade blank: high P: precision UP: ultra precision specification SV: standard SVS: anti-corrosion size rail length ※Stainless steel rollers are used for anti-corrosion type. (reter to page G-5) part number anti-corrosion ※Maximum Rail Length (standard type only) part number Max. length SV1 200mm SV2 450mm ※Please contact NB for details. G-16

part number structure example SVS 4 200 - RAS 19Z - UP accuracy grade blank: high P: precision UP: ultra precision number of rollers specification SV: standard SVS: anti-corrosion size cage type blank: standard cage RA(RAS): aluminum cage rail length ※Stainless steel rollers are used for anti-corrosion type. (reter to page G-5) part number standard

part number structure example SVS 6 200 - RAS 16Z - UP accuracy grade blank: high P: precision UP: ultra precision number of rollers specification SV: standard SVS: anti-corrosion size cage type blank: standard cage RA(RAS): aluminum cage rail length ※Stainless steel rollers are used for anti-corrosion type. (reter to page G-5) part number standard ※Maximum Rail Length (standard type only) part number Max. length SV6 700mm ※Please contact NB for details. G-20

part number structure example SV 12 500 - 17Z - P accuracy grade blank: high P: precision rail length part number standard

part number structure example SVWS 4 200 - RAS 19Z - UP accuracy grade blank: high P: precision UP: ultra precision specification SVW: standard SVWS: anti-corrosion size rail length part number anti-corrosion roller number diameter of rollers number of rollers cage type blank: standard cage RA: aluminum cage 　　 standard roller RAS: aluminum cage 　　　stainless steel roller * Refer to page G

SLIDE TABLE SLIDE TABLE TYPES NVT ・NVTS type The NVT type slide table incorporates the NV type slide way. The table and bed have been precision machined to provide a high degree of accuracy and the product can be used, without any need for troublesome accuracy or preload adjustments. In the NVTS type, the anti-corrosion NVS type slide way is sandwitched between an accurately machined aluminum table and bed. The NB slide table is a precision table equipped with a slide way. Its high-precision and low-friction characteristics make it well suited for use in electronics automatic-assembly...