828 results for type of the needles found in 0.000 seconds

classification and characteristics of bearings ntn 1 classification and ... whose length is much larger than their diameter compared with other types of ... capacity and rigidity relative to their volume also because the inertial force ... action on them is limited they are ideal choice for oscillating motion ... compact and lightweight machine designs they serve also as a ready replacement for ... sliding bearings ntn offers the following types of needle roller ... this assembly a major component of a needle roller bearing comprises ... needle rollers and a cage to support the rollers ˇusing the shaft and housing as ... raceway surfaces reduces the cross-sectional height it is equal to ... the diameter of the needle roller bearing ˇthis structure ...

classification and characteristics of bearings ntn needle roller and cage ... bearing and it oscillates at high speed therefore the cage bore surface is finished with ... rigidity and proper guide clearance ˇthe cage is made of high tensile special ... and its surface is hardened ideally ˇthe cage is of bore guide type and the ... is designed as long as possible to thereby reduce the surface pressure ˇthe roller ... length is designed to the possible maximum value against the ... connecting width and a number of small-size needle rollers are fitted in ... the cage to minimize the contact pressure drawn-cup needle ... and a cage intended to guide precisely the needle rollers ˇthis bearing is the ... type of the lowest section height of the rolling bearings with outer ring best- ...

cup needle roller bearings this bearing type is composed of an outer ring drawn from ... needle rollers and a cage assembled in the outer ring after the raceway surface ... thereof was hardened of the bearings with outer ring this bearing ... type is a bearing with the smallest section height which enables ... design is so made as to use a shaft as the direct raceway surface without using ... inner ring the outer ring of this bearing type is of such a ... construction that the needle rollers and the cage are not ... separated from one another so that the bearing is only press-fitted in a rigid ... proper fit torque thus this bearing type needs no snap ring etc to fix itself in ... code items and dimensions remarks type of bearing applied shaft composition of ...

drawn cup needle roller bearings ntn type of bearing applied shaft composition of ... width hmk2015 inscribed circle diameter type code the bearings with tail code t2 ... hmk2018l inscribed circle diameter type code this seal type tail code l or ll ... l single side seal soap base grease the operating temperature shall range from ... 100°c maximum to prevent deterioration of the seal and filled-up grease inscribed ... 20 width 21 ll double-side seal the roller length and rated load of this ... bearing type are shorter and smaller than those of ... the open type of same dimension open end single side ... code width inscribed circle diameter type code open end double-side seal 8 50 m ... width inscribed circle diameter type code inscribed circle diameter 38 ...

create an original stitching pattern on the operation custom patterns can be ... created on the operation panel with ease custom ... max 500 stitches /pattern panel and then try to sew it on a trial basis a wider ... variation in design enables the machine to respond to wider ... foundations ladies wear and men s wear the machine requires neither a programming ... function is required · start and end of sewing a maximum of 20 different ... patterns with a max of 64 steps/pattern · the machine with its ... after thread trimming as compared with the conventional machines · the user can ... original condense custom patterns this type of pattern is very effective at ... from being left undone shorter length of thread remaining after thread trimming ... variation in stitching mirroring of scallop stitches · the machine produces ...

many different processes dry-head type type without automatic thread trimmer lz- ... -du-7-wb minute-quantity lubrication type without automatic thread trimmer lz- ... and extremely reliable performance the knife-sliding method employed by the ... thread trimmer guarantees that the thread is cut regardless of the needle ... throw position a push-button-type reverse feed switch is adopted the ... newly adopted push-button-type reverse feed switch allows the operator ... this prevents maloperation when the operator handles the material on the ... machine the knife unit is installed under the bed ... slide to offer easier maintenance the machine is equipped as standard with a ... needle thread feeding device the machine comes with a needle thread ...

with oscillatory movement if the oscillatory movement does not overlap ... the adjacent rollers the lubricant between the rollers and ... accordingly this condition shortens the life of the bearing to prevent this ... condition the bearing must be designed with an ... angle that at minimum overlaps the position of the adjacent roller this ... design ensures good lubrication of the adjacent rollers because the lubricant ... is forced out of the rollers and prevents them from wearing ... fig 1.5 shows the minimum oscillatory angle of the inner ... and outer rings this is the most effective means of increasing the ... number of rollers in one row and ensuring the ... minimum oscillatory angle the needle roller bearing is therefore the ...

assembly bearing 3 temperature rise the approximate temperature rise of a ... bearing is usually calculated with the following formula where tm tm t0 0. ... 00514 fr d n ws the slipping speed between the cage ... assembly and needle rollers is only the circumference speed of the needle ... full-complement needle roller bearing the relative slippage speed of adjacent ... needle rollers is twice the circumference speed of one needle ... roller in addition skew makes the needle roller rotate while slipping ... accordingly the friction coefficient of the full-complement needle roller bearing ... is about twice that of the needle roller and cage assembly bearing ... table 1.2 shows the friction coefficient of various types ... of bearings table 1.2 friction ...

stitching machine lz-2280n series the hook driving shaft offset mechanism ... -free and consistent zigzag stitching the market-proven hook and thread take-up ... with a lower tension applied to the thread greater durability is secured by ... preventing the hook from heating up when the machine ... is running at high speeds the machine is equipped with a hook driving ... shaft-offset mechanism which places the hook-rotating shaft off-center from the ... center of zigzag stroke of the needle this mechanism allows the blade ... point of the hook to catch the needle thread every time regardless of ... the needle throwing direction as a result ... the machine is immune to sewing troubles ... annoyances likely to occur with the conventional machine especially when ...

by employing a thread trimmer that cuts the thread without fail extra thread- ... thread trimming mechanism cuts the thread without fail the thread trimming ... a knife slide mechanism this means that the thread trimmer cuts the thread ... regardless of the needle entry both when the needle ... throws to the right and left the thread trimmer is driven by the ... lockstitch machines this means that the thread trimmer is highly reliable since ... the knife unit is installed on the slide plate it can be removed/installed ... is ensured lz-2284n-7-wb/cp-160b the machine is equipped as standard with a ... needle thread feeding device the machine comes with a needle thread ... feeding device which feeds the needle thread only by the required ... amount at the start of sewing thanks to the device not only stitch skipping and ...

· mates with 3m metpak hshm headers no of pos high speed application row 95 row ... insulation · material high temperature thermoplastic lcp · flammability ul94v-0 contact · ... features · compactpci® combines the benefits of pci desktop architecture ... with the ruggedness of the 3u and 6u ieee eurocard form factor ... popularized by the vme bus · designed according to iec ... cpci application requirements · eye of the needle compliant pin press-fit ... wiping area 30 0.79m gold-mil-g-45204 type ii · tail tin lead insulation ... 0.6 ±0.05mm fig 1 fig 2 fig 3 fig no of positions dimension digi-key a mm part ... compact pci connectors designed for the telecommunications industry to replace ... the din 41612 series of 2 piece connectors it is much higher ... density than the older 4162 and the iec specification allows for greater ...

a modular system built up by a number of specific types of modules with ... and receptacles are equipped with the well known fci eye of the needle ... for stable and reliable connections in the boards features · housing material high ... -temperature thermoplastic ul94v-0 · contact base material ... backpanel connector system consisting of right-angle receptacles and vertical ... headers the metral series features a unique ... stripline structure in the receptacle and outer ground shields in ... the header the stripline structure allows the metral ... .70 shown with multi-purpose center no of no of fig pos rows 24 1 price each 25 ... -1121lf 72479-1211lf 72479-1221lf no of fig pos dimensions multimm purpose digi ...

the machine eliminates oil stains on the sewing product thanks to our advanced ... no lubrication is required except for the hook section this eliminates oil stains ... on the sewing product machine can be ... into a dry-head machine by replacing the hook with an optional non-lubricated ... hook in this case the maximum sewing speed will be 3,300rpm ... only a minute-quantity of clean oil is fed to the hook section ... from the oil tank the non-lubricated section hook hook ... sewing parallel and bartacking sections of buttonholes can be separately ... controlled through the operation panel and stored in memory ... to various sewing conditions e.g type of thread type of material and sewing ... speed machine is able to change the needle thread tensions at the parallel ...

stitch mechanism is effective for the production of beautiful buttonholes the ... such as knits basting stitch since the needle thread is tucked in without fail ... it will never jut out of the buttonhole seams basting stitch can be ... with basting stitch basting stitch the state in which the material is ... stretched in the lengthwise direction after buttonholing ... double stitching shorter length of bobbin thread remaining on the material ... the new model of the bobbin thread trimming mechanism cuts ... the bobbin thread so that it leaves a ... shorter length of thread on the material furthermore the machine ... produces bartacks at the end of sewing thereby preventing finished seams from coming ... undone the soft-start function the number of stitches as well as the ...

machine that responds to various kinds of sewing materials and processes the mo- ... 6700s series responds to various kinds of sewing materials and processes ... delicate and beautiful soft-to-the-touch seams while further reducing operating ... cost-effective machine mo-6716s the machine ensures both beautiful and ... seam quality at higher speeds since the machine comes with a needle-thread take ... as a looper thread take-up mechanism to offer upgraded responsiveness from light to ... seams that flexibly correspond to the elasticity of the material at the ... maximum sewing speed of 7,000rpm further increased reliability ... the newly adopted upper and lower needle ... bar bushings of the needle bar mechanism improve both the ... durability and reliability of the needle bar unit the machine comes ...

specifications model name stitch type stitch style in the u.s.a max sewing ... needle bar stroke inclination angle of the needle needle mechanism needle max lift ... of the presser foot max presser foot pressure ... -feed adjusting method weight of the machine head lubrication lubricating ... please note when placing orders that the model name should be written as follows ... stitch type 1-needle overlock 1-needle overlock for ... 512 514 516 code 04 05 12 14 16 43 45 type standard code s device and attachment ... blind stitch hemming attachment swing-type gathering device interlocked with pedal ... for safety stitch machine swing-type gathering device manual-lever operated ... for safety stitch machine swing-type gathering device manual-lever operated ...

machined ring needle roller bearings the machined ring of this bearing type ... contains needle rollers and a cage and the outer ring and the needle rollers are ... inseparable from each other by means of double-side ribs on the outer ring or ... side plates because of its machined solid outer ring enabling ... to make it more rigid and to thereby upgrade the bearing accuracy this ... bearing type is suitable for an application bearing ... type applied shaft diameter mm requiring ... high load and high running accuracy these machined ring needle roller bearings ... are available in two types one without inner ring and another ... with inner ring considering the case of using a shaft as the direct raceway ... without using inner ring composition of nominal bearing number remarks type ...

ring needle roller bearings ntn bearing type applied shaft diameter mm composition ... of nominal bearing number remarks type nk nk 7 10 t2 tail code 5 12 width ... inscribed circle diameter type code type nk+ir nk24 16r ir 20 24 16 type code ... outer diameter width [tail code r rib type t2 resin cage 5 9 type nk r type mr ... code t2 uses a polyamide resin cage and therefore it shall be used at allowable ... at 100°c and less mr 15.875 234.95 nk type r+ir type mr+mi inch series inscribed ... circle dia code type code nk 10 r ir 150 mr101812 type code ... code mi 06 10 12 bearing tolerances the dimensional accuracy profile accuracy ... and running accuracy of machined ring needle roller bearings ... are specified in jis b 1514 accuracy of rolling bearings refer to section 4 ...

assemblies for connecting rod bearings these needle roller and cage assemblies are ... designed so as to be adaptable to the operating environmental conditions for ... the connecting rods of small and medium reciprocal engines and ... compressors the connecting rods are used under a severe ... and strict lubrication environment therefore special measures are manly undertaken ... for the cage structure material and machining ... method so that the needle roller and cage assemblies are ... resistible to the said operating condition and ... environment type of needle roller and cage assembly ... location cage type applied shaft diameter mm composition ... of nominal bearing number pk pk 20 26 13.8 ... diameter inscribed circle diameter type code machined ring type gpk large end ...

plating etc can be applied to a crank of integral structure kmj10 14 8.8 ... outer diameter 14 width :8.8 s welded type cage intended to guide outer ring ... outer diameter 11 width 8 s welded type v4 numbering up type kbk is intended ... to guide inner ring which of the guide surface is designed as long as ... possible to thereby reduce the surface pressure in addition the roller ... is so designed as to be maximum against the width of connecting rod for high load ... capacity on the other hand type v s intended for outer ring guide needs ... a guide along the bore surface of connecting rod b-23 ...

mh-481 mh-481-54 mh-481 mh-481-54 the machine comes with a silicon oil ... thread trimming mechanism which trims the thread without fail thereby ... for light to medium-weight materials the appearance of the machine is restyled ... mechanism and sliding presser foot the thread spreader is for reverse feed ... and preventing stitch skipping the machine is provided with mechanisms to ... enable upgraded sewing the machine comes with a thread spreading ... needle guard to prevent stitch skipping the thread clamp mechanism tension release ... needle thread draw-out mechanism enable the machine to leave thread of a uniform ... after thread trimming and prevent slip-off of the needle thread all of these ... safety stitching condensation stitching the perfect method of preventing loose ...

operating noise of the machine is dramatically reduced the ... operating noise produced by the hook and thread take-up lever is ... noise level and improved sound quality the machine offers a comfortable work ... that reduces operator fatigue the improved opener reduces the impact ... against the bobbin by reducing variations of bobbin ... thread tension caused by the opener irregular stitches are ... eliminated the strokes of the right and left thread take-up are ... separately adjustable the machine has two thread take-up guides ... one for the right thread and the other for the left thread as a result ... the strokes of the right and left thread take-ups are ... separately adjustable when the right and left portions of the material ...

ring needle roller bearings separable type ntn machined ring needle roller ... bearings separable type the machined ring of this bearing type has ... no rib or side plate and hence the outer ring and the needle roller and ... assembly are separable from each other the outer ring can t regulate axial ... displacement of the needle roller and cage assembly and ... therefore the bearing construction must be so ... designed that the needle roller and cage assembly can be ... by a shaft or a housing furthermore the outer ring the needle roller and cage ... assembly separable from one another and the inner ring can be press-fitted ... or a housing this could facilitate the bearing mounting work this bearing type ... requiring high running accuracy because the resultant radial clearance can be ...

advanced machine has been developed in the pursuit of upgraded seam quality and ... workability in bottom hemming processes the machine offers excellent seam quality ... and sewing capabilities the needle bar stroke is as high as 35mm ... this offers increased penetration of the needle into the material to improve ... adaptability to heavy-weight materials the machine demonstrates excellent sewing ... or multi-layered portions that free it of sewing troubles such as stitch ... stitch skipping and needle breakage the machine is able to sew material with a ... presser foot pressure while preventing the material from flapping as a result the ... material can be sewn free of puckering the top and bottom-roller style feed ... and reliable thread trimmer mechanism the machine employs a highly reliable ...

for girdles shorts or swimwear the machine promises easy handling of the ... material the material is placed over the cylinderbed and can be sewn at once ... without stopping the sewing machine during sewing this ... however for this cylinder-bed machine the material is placed over the bed to ... enable handling to take place under the bed sewing troubles such as diagonal ... on this cylinder-bed machine up to 50mm the machine that is equipped with this type ... of bed can be used for attaching lace to ... the bottom of a girdle using the lever located between the machine arm ... sewing machine changing according to the type of zigzag stitches is no longer ... required thereby increasing the facility operation rate in addition the ...

waistbands to jeans and casual pants at the splendid sewing speed of 5,000rpm the ... optimum balance and high rigidity the machine achieves high-speed performance ... of 5,000rpm with reduced operating noise ... and vibration the mh-1410 is a needle-feed machine noted ... that ensures smooth stitching at the beginning of sewing and consistent ... when sewing multi-layered sections the machine uses a right-and-left split ... type needle thread take-up guide even when ... the right and left needles sew materials of different thicknesses ... separate stroke can be set for the right and left thread take-up guide to ... left needle thread take-up guide right the differential of the needle feed amount ... is adjustable the differential between the needle feed amount and bottom feed ...

its highly operable knife mechanism the machine helps promote the production of ... products while increasing efficiency the stitch quality is consistent even ... during high-speed operation capable of high-speed sewing it can also flexibly ... thus leading to higher productivity the knife is sharp enough to cut any type ... of material the knife is capable of cutting any kind of material regardless ... of its thickness or toughness including ... elastic material and brushing material the one-touch utility knife lever enhances ... the comfort of operation since the knife lever has been plasted so as to ... prevent rust there is no need to worry about the material ... rust sure thread trimming mechanism the thread trimmer is designed to cut ...

the feed mechanism is controlled with a ... continuous sewing at a high speed the machine achieves the world s highest ... sewing speed of 4,000rpm even when performing pattern ... increasing productivity in addition the machine retains stitching shapes with ... consistency the maximum sewing speed differs depending ... on the sewing condition the magnet operating noise is virtually ... silent even at the time of changing over the sewing direction ... feed directions this contributes to the achievement of a comfortable working ... environment with little noise the zigzag width and feed amount are stored ... on a stitch-shape basis it is therefore not necessary after changing the stitch ... programmed on a stitch-by-stitch basis the arm of the machine head is longer than ...

mounting base asm is required to mount the suspended ruler interchangeable gauge ... material with overlapped section allows the smooth feed of multi-layered portions ... of the material for light-weight sponge used ... material edges for piping used for the general piping process É 1mm 1mm 107- ... 107-45651 f j for piping for piping the position of the needle can be adjusted ... according to the pipe to be sewn wide type to be used when a sewing product cannot ...

the highly efficient lockstitch machine ... which assures the consistent quality of finished seams comes with a sharp knife ... capable of cutting various types of material the dlm-5200n series is ... composed of high-quality sewing machines provided ... with these two main features both of which are designed to significantly ... upgrade the functions beautifully finished ... lockstitched seams the thread take-up feed mechanism and ... a consistent beautiful seam finish is therefore attained the knife is so sharp that it ... can cut any type of material the knife is designed so that the angle can ... be changed as desired allowing the knife to be easily applied to any type ... of material during operation the type of stitching can be easily changed between ...