Tender For supply of direct mounted double row self-aligning spherical roller bearing no. 22326 c/c3. mat. spec. - rdso spec. no.- c-8527 (rev.01) with amendment no. 4 of oct. 2018, with latest revision and amendments. [ warranty period: 36 months after the date of delivery ] ]
Tender For supply of spherical roller bearing 23220 c3, spherical roller bearing 23220 c3, make- skf/timken/fag/nbc/nsk [ warranty period: 30 months after the date of delivery ] ]
Tender For supply of mechanical and electrical equipments - supply - mechanical lab equipments, single phase ac circuit kit for voltage, current and power measurement- 5a,300v, 300w/5a measurement of power by using various loads analog voltmeter 0-300v ac panel mountedanalog ammeter 0-5a ac panel mountedanalog wattmeter 1.5kw ac panel mountedsingle phase digital power monitor to measure powersingle phase ac lamp load 230v/5a 1kwpanel enclosure with hylam front panel with input/outputterminal outlets , mcb elcb trainer kit- 1 phase/3 phase, 2/3/4 pole, 3a-16a single pole mcb 2-5ampstwo pole elcb 30malamp load single phase 5amps panel enclosure and terminal outlets, four stroke petrol engine cut section model - single cylinder four stroke petrol engine cut sectional model with carburetor, spark plug, cut cylinder, piston, connecting rod, crank shaft, valve mechanism, cam shaft, timing gears and flywheel. all parts cut opened to study the components and its working provision to take values for valve timing. surface finish: painted and color coded for easy identification of components mounting: heavy-duty ms fabricated stand/base display type: static / dynamic demonstrationmodel, dc motor - type: dc shunt motor (dismantling model) power: minimum 0.5 hp voltage: 220 v dc speed: 1500 rpm poles: 4 pole construction: laminated stator salient poles accessible armaturefeatures: cut section / open type suitable for dismantling and reassembly, hydraulic cylinder - bore 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, 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 lock nuts end coversmounting: 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 bearingtype: self-aligning ball bearing (1200 series) or spherical roller bearing (22200 series).bore diameter: standard 25mm or 30 mm. shafting and coupling shaft material: groundcarbon 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)., (a).sliding mesh gear box for dismantling and assembling - (a) max transmitted power 1to1.5hp, torque capacity- 40 to 200nm, number .of speed 3 to 6, gear module 1.5 to 2, sliding mesh gearbox gearbox type- sliding mesh forward gears- 3reverse -yes gear material -alloy steel lubrication- splash / oil gear teeth- spur typical gear ratios- 3.2:1 / 2.0:1 /1.3:1 input speed- 0 1800 rpm housing material- cast iron(b) constant mesh gear box cut section - constant mesh gearbox (cut section) gearbox type :constant mesh forward gears :4 gear teeth -helical / spur dog clutch type- sliding lubrication -oil sae 80w90 housing- cut section material -hardened alloy steeleducational features-labeled parts., measurement scale: a vertical steel meter scale, usually with (1mm) graduations, for precise deflection measurement., accessories: includes a set of slotted weights (e.g., (6times 50g) or similar sets) for incremental loading.
Tender For supply of deep groove ball bearings (6008, 6206, 6207, 6208, 6209, 6216, 6217, 6307, 6308) qty: 10 nos each; thrust ball bearings (51104) qty: 10 nos; self-aligning ball bearing (1208k) qty: 10 nos; and spherical roller bearings (22210 : 10 nos, 22212 :20 nos) as a complete set for maintenance of eot cranes and traversers. supply should be accompanied with warranty certificate and authorised dealershipcertificate make: timken,fag,skf and ntn only [ warranty period: 12 months after the date of delivery ]]
Tender For corrigendum : 2 bolt pillow block with double row spherical roller bearing normal duty 2000 series to size 3-3/16 inch dia shaft to rexnord make model no. za 2303-72 or timken make model no.qapl18a303st or link belt nake model no.pkb22451h. note: 1.tendere should quote along with the technical catalogue and adc. 2.manufacturers test certificate: standard test certificate shall accompany the supply. 3.special conditions: (a) the firm shall supply the bearings with original manufacturers tamper proof seal. (b)the firm shall furnish the inspection certificate from manufacturers or their authorised testing agents preferably incorporating the details of traceability of the production proposed for the supply. [ warranty period: 12 months after the date of delivery ] ]