Latest tubing tongs Tenders | Government tubing tongs Tenders

State Government

CTN :45518621

09 Jul, 2026 39.42 Crore

Bengaluru - Karnataka

Tender For tender for supply of medical equipments to nandi medical college and hospitals, chikkaballapura - nmc furniture items, nmc electronics, nmc psychiatry assessment tools with opd set up, nmc ent opd setup, nmc endoscopic camera for ent, nmc audiometer, nmc step stand, nmc patient interview stools or chairs, nmc airport chairs, nmc examination couch, nmc stryker type autopsy saw with accessories oscillating saw, nmc ophthalmoscope, nmc adult fiberoptic bronchoscope, nmc steel tray with lid, nmc medium autoclave bins size 12x10 inches, nmc large autoclave bins size 15x12 inches, nmc peripheral nerve locator stimulator with tof monitor, nmc instrument steriliser boiler size 24x12x12, nmc vertical autoclave , nmc central pipeline suction trolley twin jar with regulator, nmc fumigation machine or fogger machine, nmc pin type nitrous oxide cylinders, nmc pin type oxygen cylinders, nmc patient matress, nmc patient cots, nmc radiofrequency cautery machine, nmc phototherapy machine 01 and whole body unit, nmc suction machine, nmc nebulizer, nmc ecg machine 12 channel, nmc x-ray view boxes led type, nmc iv pole or stand, nmc instrument trolley, nmc dressing trolley, nmc bed side stool, nmc over bed table, nmc bed side locker, nmc video laryngoscope, nmc wheel chairs, nmc crash cart, nmc infusion pump, nmc syringe pump, nmc medicine trolley stainless steel, nmc icu cots fowlers cot, nmc pediatric icu cots fowlers cot, nmc laryngoscope - with different blades and stright and curved, nmc resuscitation kit with ambu bag, nmc multi channel patient monitors, nmc bubble cpap, nmc defibrilator, nmc denlase laser unit dental diod laser unit 7watt,60hz, air cooled, 100 to 220v, wave lenth- 810 plus or minus 10, nmc dental instruments, nmc major surgical trauma kit, nmc micrmotor box and cord, nmc minor surgical kit, nmc disimpaction kit, nmc digital opg machine 220v, 50hz electrical, with desktop and printer, nmc x-smart endo motar torque 0.6 to 5.2n.cm, 812rpm, input dc20v, 1.5v output- dc 6v , battery 5hour, nmc dental chair, nmc dental x ray, nmc general intrument set , nmc dermatology opd setup with intruments , nmc ophthalmology opd setup with minor ot intruments , nmc surgery, medicine and other opd setup with minor ot intrumenst , nmc npwt vac machine , nmc ventilator - adult, nmc ot table electro hydraulic c-arm compatible, nmc diode laser , nmc high end multipara monitors with et co2, nmc ultrasound , nmc 2 d echo, nmc video bronchoscope , nmc advance adult video gastroscope , nmc ent workstation with camera and scopes, nmc colonoscope , nmc high end endoscope unit, nmc ot table high end , nmc orthopedics ot instruments - mobile c-arm, with fluoroscopy system -1, battery operated drills - 1set, anaesthesia work station with ventilator - 1, ortho ot table with traction - 1. other intsruments , nmc cautery, nmc high end anaesthesia workstation with monitors for ot , nmc 500 ma x-ray with dr, nmc cr system, nmc ultrasound machine, nmc 100 ma x ray, nmc cautery machine , nmc obg department opd and ot instruments, nmc radiant warmer, nmc pediatric ventilators, nmc neonatal ventilator , nmc 4k lap tower with ai for obg, nmc flexible nasopharyngolaryngoscope, nmc hand held laproscopic intruments for all departments, nmc high end cautery machine , nmc hip and spine replacement set , nmc orthopedics ot instruments - battery operated drills - 1set, other intsruments and equipments, nmc operating microscope with tv unit with camera attachment for ophthalmology, nmc arthroscopy equipments with attachments, nmc 4k lap tower with ai for general surgery , nmc high end endoscope , nmc 128 slice computerized tomography with ups on turnkey basis

Central Government/Public Sector

CTN :45548784

24 Jun, 2026 NA

Kota - Rajasthan

Tender For supply of hydraulic high pressure quick coupler set part no. hs01, max. pressure 10,000 psi suitable for avlock make hydrapac hydraulic power unit. make: parker/avlock or similar reputed brand. (one set contains 02 items of one male + one female). [ warranty period: 6 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

corporations/Associations/Others

CTN :45520206

06 Jul, 2026 9.17 Lacs

Kasimpur - Uttar Pradesh

Tender For procurement of different eot cranes accessories, electrical changeover switch for emd-iii and spare parts of hoist and crane for emd-ii etps htps kasimpur - down shop lead (dsl) 125 a 4 pole with all accessories for 15 ton eot crane , make khandelwal udyog ltd., location -cw pump house ctps (1*110 mw), master controller for lt 4 steps for 15 ton eot crane , make khandelwal udyog ltd., location -cw pump house ctps (1*110 mw), master controller for mh 4 steps for 15 ton eot crane , make khandelwal udyog ltd., location -cw pump house ctps (1*110 mw), master controller for ct 4 steps for 15 ton eot crane , make khandelwal udyog ltd., location -cw pump house ctps (1*110 mw), ac brake for lt 160 mm for 15 ton eot crane , make khandelwal udyog ltd., location -cw pump house ctps (1*110 mw), ac brake for mh 250 mm for 15 ton eot crane , make khandelwal udyog ltd., location -cw pump house ctps (1*110 mw), ac brake for ct 100 mm for 15 ton eot crane , make khandelwal udyog ltd., location -cw pump house ctps (1*110 mw), ac brake for ah 200 mm for 30/5 ton eot crane , make khandelwal udyog ltd., location -tg hall ctps (1*110 mw), electro hydraulic thruster brake dia 250 mm ,34 kg with brake pad & brake liner for ah for 30/5 ton eot crane , make khandelwal udyog ltd., location -tg hall ctps (1*110 mw), electro hydraulic thruster brake for mh dia 300 mm ,34 kg with brake pad & brake liner for 30/5 ton eot crane , make khandelwal udyog ltd., location -tg hall ctps (1*110 mw), ac brake for lt 250 mm for 30/5 ton eot crane , make khandelwal udyog ltd., location -tg hall ctps (1*110 mw), ac brake for ct 160 mm for 30/5 ton eot crane , make khandelwal udyog ltd., location -tg hall ctps (1*110 mw), electro hydraulic thruster brake for lt 200 mm ,34 kg with brake pad & brake liner for 120/30 ton eot crane , make- russian., location -tg hall ctps (1*110 mw), onload changeover switch 4 pole 200 amp 415 volt#type of product:onload changeover switch#,standard-is: 13947 iec 60947-3,unit of measurement piece#frequency-50 hz,rated current (a):200 a,selling unit each#rated voltage-415 v,no. of pole:4 pole,#enclosure sheet, make- havells, schneider ,l&t,abb,hpl, 4 pole change over switch 320 amp#type of product:onload changeover switch#,standard-is: 13947 iec 60947-3,unit of measurement piece#frequency-50 hz,rated current (a):320a,selling unit each#rated voltage-415 v,no. of pole:4 pole,enclosure:steel sheet, make- havells, schneider ,l&t,abb,hpl, onload changeover switch 4 pole 400 amp 415 volt#type of product:onload changeover switch#,standard-is: 13947 iec 60947-3,unit of measurement piece#frequency-50 hz,rated current (a):400 a,selling unit each#rated voltage-415 v,no. of pole:4 pole,enclosure: sheet, make- havells, schneider ,l&t,abb,hpl, voltage-110v ac, 1 no, 3-phase, 415v ac, power contactor a30-30-10-84, current rating - 30a, coil voltage-110v ac, 1no, 3 phase, 415v ac, addon block auxilary contact mnx a2, auxiliary relay, model-my4n-100,50hz,110v ac, contactor ax32-30-10-80,220-230v,50hz, contactor ax09-30-10-80,220-230v,50hz, contactor mnx18 18a,220v,1nc,3pole., contactor 3tf 30-10-10e,220-230v,50hz., contactor ax32-30-10-84,220-230v,50hz., 3 pole power contactor mnx32 in 110v ac, aux contact block 2a ca5 x-10 1no contact, aux contact block 2a ca5-01 1nc contact, olr 3ru2116-1kbo,09a-12.5a., olr ta25du-1.8m,1.3a-1.8a., olr ta25du-15m,10a-14a., olr ux1418,1.25a-2.0a., control transformer 415vac/110vac,200va, control transformer 415vac/110vac,250va, 1-phase 415/110v,50hz,1000a,150va control transformer (panel) insulation class-f , primary current-0.361a, secondary current-1.364a,il-0.66/3kv, miniature relay g2r-2-dc5-5v 5a two set of conversion 2c(dpdt conversion)dip,12.7x28.8mm power relay rohs

CTN :45506365

01 Jul, 2026 NA

Mumbai - Maharashtra

Tender For tender for supply of spares of helo traversing system afas ibs and machinary control and monitoring system 25blec001 c - grease nipple , hooter , mechanical lock pin limit switch , lubrication unit , pump element lub unit , spring feed lubricator , ram cylinder seal kit , o ring for straight male stud coupling 1 14 bspx30 mm od , return line case drain filter element , pressure reducing valve 1 14 nb 7 bar to 1.5 bar , replenishing low pressure inline filter element , power fuse sf94939ooo rating 160a , sea water pressure switch , aux contactor 240v 2no 2nc , bush for turret hinge , hose 07 id 12 7 x 1 5 mts lg , suction hose id- 38 1x 1 10 mts , ls hose id-7 9x 0 7 mts lg , delivery hose id 31 8 0 5 mts , return line filter , qdc p line female , qdc p line and tank line male , qdc ls and drain female , qdc ls and drain male , indication lamp green 110v ac , ss hexagon head nut grade ss316 nut size m12 , ss spring washer diameter 12 mm , mcb 2p 32a , 63a mccb 3p , mccb 160a , mccb 25a , mo0 4no contactor , mo 0 2no 2nc contactor , aux cont bl mnx 95 550 contr 2nd right , vme 10 channel serial isolator card aitech c106 , hydraulic hose pipe , pressure gague sta , 1 change over 24v dc slim relay make- finder , exhaust fan , cat 6 cable patch chord , smps for mfc processor 110 220v ac to 5vdc 4a 12v dc 1a , exhaust fan size 80x80x25 mm , pressure transmitter 0 10 bar mbs33m , pressure transmitter 0 10 bar emp 2 , dc power supply , push button , lamp , lamp , lamp , lamp , lamp , lamp , dl 100 mccb 25a , mcb hager 3p 2a c curve type ncn 302n , selector switch22.5mm type no m22 wrk4 , pressure sensor level transmitter hyd , mini terminal block 29 x 27mm ref cat no cmt4 , cont trafo 380 240v 1 5 kva bur 1500va bur ins class f frq 50hz , overload relay l t backup fuse up to 25a contactor mountin , gland packing 1 set 1x10 m , shock mounts y 450 , high tensile hex boltm20x80l , m20 spring washer , pressure gauge 100 mm dial 0 250 bar , distance tube , spacer , m20 hex nut 2 , grease nipple g1 4 , deliver hose with dko fitt both side bsp 2 id 50x5000l , lubrication unit , shock mount x 70 , male stud coupling 1 4 bsp x 10mm od , straight coupling 10 mm odx 10mm od , equal union 1 4 bsp x 1 4 bsp 60 degree cone angle , straight bulkhead coupling 10 mm odx10mm od , 1 4 bore 1 4 bsp both ends str female swivel nut len 500 mm , clamp for 10 mm od tube , bonded seal 3 8 bsp , bonded seal 3 4 bsp , bonded seal 1 1 4 bsp , bonded seal 1 1 2 bsp , bonded seal 2 bsp , 14 tp 20 atc x fe insulated cores lfh outer layer 250v , 3 core x 2 5 mm2 abc hf xlpe insulated shf2 , 24vdc omron relay socket pyf08a , plc relay 24v single contact 2 pdt 6a , 2tp x 0 5 mm2 atc hf xlpe insulated shf2 , 100a terminal block , qdc suction female , qdc suction male , axial piston pump , axial piston pump , panel pc

CTN :45544117

04 Jul, 2026 NA

Pune - Maharashtra

Tender For supply of rotary conveyer , lv1 r72 172.54.001sb.1 sprocket track drive , n1 r72 1005-560726 rotary conveyer with turn table , lv1 r72 172.52.043sb.1 hyd shock absorber for lh suspensions , n1 r72 1015-002989 cartridge base disposal mech 172-27-001s , lv1 r72 175.56.001sb.b crank with idler wheel left hand , z6 r72 6110-001241 kr 175.3 distribution box kr 175-3s , lv1 r72 mto.1.35.007 bent pipe , lv3 r72 cqa hv set 019 kit no13 supercharger breathr assy instl , z18 r72 misc-127-ty gyro directional indicator gpk-59 , lv1 r72 175.56.002sb.b crank with idler wheel right hand , lv1 r72 175.32.003sb.5a tank oil main , lv1 r72 172.64.001sb.4 servo mechanism , z6 r72 p10-tmy-1s- 000 regulator voltage p10-tmy-1s-000 , lv1 r72 172.52.044sb.1 hydraulic shock absorber for 1st 2nd rh , n1 r72 1015-002936 1 cell lifting mechanism , lv1 r72 54.01.007.1 engine attachment bolt , lv1 r72 613.44.058 pin track , lv1 r72 172.70.007sb.19 mounting of driver s instrument panel , lv1 r72 166.83.047 box , lv1 r72 172.31.099sb rack with radiator and oil cooler , lv1 r72 172.54.002sb.1 disc track drive sprocket , lv3 r72 cqa hv set 012 kit no 6 oil pump , n1 r72 1015-004264 rotary conveyer 172- 18-019sb , lv1 r72 5930610128138 switch electric smoke generating eqpt , lv1 r72 172.45.018.3 shaft , lv1 r72 172.52.104 washer 172-52-104 , z6 r72 m1360- 7-000sb meter special scale , lv1 r72 4810430003084 valve device 172-2m-66-001sb , z6 r72 bk-2-968-097 replenishing tank traverse , k9 b11-5-2s1-000 cont box elec armt sys b-11-5-2s1 , lv1 r72 175.33.007sb.2 tank external 1st , z6 r72 172-70-043 sb-6 wiring harness branched cable assy no 3 , n1 r72 2510- 008496 lock 172-18-015-sb-1 , lv1 r72 172.11.071.1 race ring, stationary , lv1 r72 175.32.002sb cooler oil , lv3 r72 cqa hv set 018 kit no12 fuelfilter,fuelpump drive presr , lv1 r72 172.65.061 plate torsion , lv1 r72 172.65.018sb.1 frame , n1 r72 3940-000931 tongs for cell lifting mech , lv1 r72 175.02.064sb.2 shutters outlet , lv1 r72 175.32.001sb.a cooler, oil , n1 r72 1015-003085 roller 172-18-041sb , lv1 r72 54.02.117sb clip , lv1 r72 172.65.001sb.2 retainer lh , lv1 r72 172.65.025sb.3 cushion seat , n1 r72 1015-003061 rammer 172-26-001sb-2 , lv1 r72 172.52.105 cover , lv1 r72 172.31.120sb fan , lv1 r72 172.02.190sb cover , lv3 r72 cqa hv set 010 kit no4 for verticl drive air distributr , lv1 r72 172.52.045sb.1 hyd shock absorber 6th for rh suspension , lv3 r72 sb 3304-01- 8 piston with ring sb 3304-01-8 , n1 r72 1005-560679 1 turn table assy rotary conveyer , n1 r72 1015- 003106 1 bushing rotary conveyer 172-18-238 , lv1 r72 v.572.0175.0021 assy of era bracket for lower shields , lv1 r72 172.53.005sb cover packing , lv1 r72 176.70.021sb box kp-73-1 , lv1 r72 172.52.046sb body , lv3 r72 cqa hv set 015 kit no9 manifold oil pipe assy 33 item , lv1 r72 172.23.002sb mechanism turret traversing manual , lv3 r72 cqa hv set 017 kit no11 fuel pump drive veriable spped , lv1 r72 mto.1.35sb.a vaccum cleaner , lv1 r72 172.65.044sb.2 mounting plate , lv3 r72 sb 3312-00-15 oil pump assy sb 3312- 00-15 , lv1 r72 175.41.008sb.1 bevel reduction gear unit , lv1 r72 613.44.16sb.d1 track link , lv1 r72 172.46.010sb.1 pump delivery , lv1 r72 3040430006960 distributing mechanism left hand , n1 r72 1015- //bid details 3 / 137 003471 tray drg no 2a26sb-02-32sb , lv1 r72 175.31.002sb radiator water right hand , z6 r72 176- 74sb mtg of ele component of auto load gear , n1 r72 1015-002887 recoil brake assy 2a46-sb-08-sb , n1 r72 1015-002897 1 recuperator 2a46-cb-07 cb , n1 r72 1015-003945 guard assy drg 2a46-sb-10-sb , lv1 r72 cqa hv 5.33.010 right hand front fuel tank assy , n1 r72 5310-015451 nut evacuator chamber 2a20-01-8 , n1 r72 1015-002862 crank with roller 2a26sb-02- 50sb , lv3 r72 sb 3305-01-17 crank shaft , k9 t72 nbc 4240-000490 blower blower motor respirator , lv1 r72 175.32.087sb.2 tank oil transmission , n1 r72 1015-002882 cradle assy 2a46sb-09sb , n1 r72 1015- 003359 cylinder 2a46-08-1 , lv1 r72 184.04.028sb.1 shield

CTN :45522019

25 Jun, 2026 NA

Pune - Maharashtra

Tender For lv1wzt-3 td 50-07-204ztd50-07-204z-a hydraulic cylinder , z1r90 misc-tadiran-20569203040 audio module , z6r72 6110-001177 distrubution box kr 175 ic , z1r90 misc-vk3-608-010 or dyyu-002-003 unit mtz with 1.2 cord , z1r90 misc-tu16-523-583-80 relay rne- 22-24v , n1r90 1005720350434 semi automatic gear cam2a46m-02-11 , n1r90 1015-012766 2a46m-cb-01-2cb evacuator chamber barrel assy , lv1r90 175-35-578 bolt , lv2icvs 8465-002927 701-77-sb104 bag hand grenade nfp vide p1823547 , z6r90 edm14-000tu electric motor edm-14

CTN :45318506

15 Jun, 2026 NA

Bangalore - Karnataka

Tender For bid to ras supply of engine valve door packing kit , valve door bolt set , engine head gasket set , head bolt push set , the above mentioned engine head system oh repair remove , hydraulic pump assembly , hydraulic repair seal kit , hydraulic rod washers and seals , hydraulic pressure holding service kit , the above mentioned hydraulic pump assembly oh repair , front shaft pedal bearing , oil seal set , gasket kit , lock washer and bolt, nut set , the above mentioned front pedal shaft assembly oh repair , bs-iii radiator assembly , inter cooler repair , coolant plastic dat-mtd single cap , radiator hose pipe , the above mentioned engine cooling system oh repair removes , air dryer repair kit , air compressor repair kit , cylinder oil seals , cylinder roaring and packing , rotary pump fuel pipe , the above mentioned engine compressor system oh , the above mentioned engine compressor presser system oh , break master cylinder repair kit , break booster assembly , break booster adjuster yoke assembly , the above mentioned break booster oh repair , the above mentioned break booster oh repair remove , break booster adjuster yoke assembly , hand break valve assembly , the above mentioned break booster repair the all parts , steering rod and column assembly , steering gear box service kit , steering gear box seal kit , lock washer and bolt set , the above mentioned steering overhauling repair removes , lh switch , lock kit , iron wire spokes , cylinder kit , damper rr wheel , skf bearing , brake shoe , gasket r crank case , panel comp break , rear brake drum , unit assy fuel , chain spocket kit , rim rr wheel , side shield , front madgurd , cam chain kit , cam shaft , arm comp, valve rocker , dc kit , ngk cr6hsa plug )

CTN :45543989

29 Jun, 2026 NA

Hyderabad - Telangana

Tender For supply of hydraulic power pack with chiller unit hp 40-210

CTN :45369164

20 Jun, 2026 NA

Birbhum - West Bengal

Tender For corrigendum : procurement of fail freeze double acting smart positioner with accessories for unit 1 sadc and other area for bktpp - double acting positioner with hart additional data as per sectiuon iv, item description, smart electro-pneumatic positioner additional data as per sectiuon iv, item description, smart positioner. make: ytc ytc additional data as per sectiuon iv, item description, ss304 fittings & accessories ( 1> straight connector male for 6 mm od tube : 200 nos 2> nipple 4" length, 15 nb, " bsp threaded one side, ss304 qty. 10 nos. (positioner jb air supply through hose connection) 3> fittings, connector, male, " nptm x 6 mm od tube, ss 304qty:200 no 4> fittings, connector, " ferule and nut for ss 1/4" tube qty. 200 nos. 5> fittings, connector, " ss seamless tube union qty. 200 no. ), ball valve size 1/2 ",screwend,ss for air line manually operated ( screwend,ss for air line manually operated. ball valve size 1/2 " ,screwend,ss for air line manually operated (size-1/2 inch ) ball valve size 1/2" ,screwend,ss for air line manually operated,class-150,moc-body:-astm a 351 gr.cf8(ss304),ball & stem:-ss304,seat,body&stem seal:- tfe(teflon),handle & stopper plate-ss, make :ksb/hydair/parker/l&t, 3-piece ball valve as per attached annexure-i ), air filter regulator,1/4in,norgren norgren b73g-2ak-qd1-rmg,0.3-10 bar ( or equivalant model of norgren/smc / plaka/veljan as per attached annexure-i ), hydraulic hose 3m,wire braided 2sn dn10 din20022/en853/sae 100r2at,length: 3 mtr,max pressure: 330 bar,both end fittings 1/2" bsp ( hose, hydraulic hose, wire braided, 2sn dn10 din20022/en853/sae 100r2at, length: 3 mtr, max pressure: 330 bar, both end fittings " bspt. inner tube of oilresistant synthetic rubber, two wire braids reinforcement, oiland weather- resistant synthetic rubber cover, temperature withstanding capacity upto 120 degc as per attached annexure-i ), hose,flexible,ss # 1/4" x 1500 mm - scp13016 ( 1.5 meter flexible bellow hose with 6 mm od tube and fittings with coupler for ss tube connection. as per attached annexure-i )

CTN :45384476

17 Jun, 2026 NA

Dharmapuri - Tamil Nadu

Tender For corrigendum : purchase of equipments for mechanical department - purchase of equipments for mechanical department, tail stock assembly medium-duty tailstock assembly for dismantling & assembly quill stroke: minimum 75 mm taper: mt-3 (preferred standard) feed: hand wheel operated features: set-over screws for taper turning spindle locking arrangement body: cast iron (fg 260) spindle: hardened steel, working model of fuel supply system - petrol mpfi type petrol multi point fuel injection (mpfi) system for dismantling and assembly practice system type: non-working / cut-section model for study of internal construction construction: actual automotive components or equivalent training model mounted on frame includes throttle body (sectioned), fuel injectors, fuel rail, intake manifold includes fuel pump, fuel tank (dummy), fuel filter, pressure regulator includes ignition system components: ignition coil, spark plug, distributor (if applicable) ecu module (dummy/display type) with wiring layout representation all components cut-open, painted, and clearly labelled provision for manual demonstration of flow path and component interaction mounted on rigid ms powder-coated frame designed for repeated dismantling, assembly, and component identification, hydraulic cylinderbore diameter: 50 mm stroke length: 250 mm working pressure: 160 bar cylinder tube: honed steel piston rod: hard chrome plated seals: standard industrial seals end caps: steelsupply: mounted on training base suitable for dismantling and inspection, hydraulic operated directional control valves (dcv) type: manual spool type dc valve configuration: 4/2 way size: ng06 (cetop 3) rated pressure: 210 bar flow capacity: 20 40 lpm body: hardened steel / cast steel spool: ground and hardened ports: clearly marked (p, a, b, t) supply: mounted on training plate suitable for dismantling and study, bearing with shaft assembly type: dismantling and assembly teaching unit shaft diameter: 30 mm shaft material: en8 steel bearings: deep groove ball bearing (6205 / 6206) housing: cast iron locking arrangement: circlips end covers mounting: bench-mounted / frame mounted unit, coupling unit using driving and driven shafts using plummer block bearing unit the plummer block housing material: cast iron (grade fg 200 or equivalent). type: sng or snl series (split-type housing). sealing: felt seals or v-ring seals (to demonstrate lubrication retention). lubrication: provided with a grease nipple at the top center for manual lubrication practice. the bearing type: self-aligning ball bearing (1200 series) or spherical roller bearing (22200 series). bore diameter: standard 25mm or 30 mm. shafting and coupling shaft material: ground carbon steel (en8 or en9) for high surface finish. coupling type: flexible coupling: to demonstrate the bearings ability to handle slight misalignment. rigid flange coupling: to demonstrate traditional direct connection. driving/driven setup: one shaft connected to a small electric motor (driving) and the other to a brake drum or load (driven)., 3d printing machine build volume(wxdxh) 256 x 256 x 256 mm shell enclosed (plastic & glass) hot end all-metal nozzle 0.4 mm stainless steel included max hot end temperature 300 nozzle diameter 0.4 mm (included) 0.2 mm, 0.6 mm, 0.8 mm build plate compatibility textured pei plate, cool plate, engineering plate, high temperature plate max build plate temperature 100 max speed of tool head 500 mm/s max acceleration of tool head 20 m/s supported filament pla, petg, tpu, pva, pet, abs, asa chamber monitoring camera low rate camera 1280 x 720/0.5fps time lapse supported filament run out sensor :yes control board fan closed loop control auxiliary part cooling fan closed loop control air filter activated carbon filter

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