DU Bush Tollok Mechanical Bearing Bushes, 25 mm, 30 mm

Tollok S.p.A are a leading manufacturer of locking bushes with plants in Italy and the USA. They joined the Rexnord Group in 2015. Their wide range allows these friction connections to replace keyways in all industrial machinery.TLK110 COMPACT LOCKING BUSHES Shafts 6 to 130mmThin wall construction suits hubs withsmall diameters, interchangeable with some ETP products.Medium torquesSelf-centeringNo axial hub movement during mountingVery low surface pressures TLK130/131 GENERAL PURPOSE LOCKING BUSHES Shafts 20 to 180mmGeneral purpose designs, TLK131 prevents axial hub movement during mounting Medium to high torques Self-centeringLow to medium surface pressuresEconomic TLK200 INDUSTRY STANDARD LOCKING BUSHES Shafts 20 to 900mmGeneral purpose bushes to industry standarddimensions accepting wide tolerancesMedium to high torquesNot self-centering (use a guide)Medium to high surface pressuresNo axial hub movement during mountingReadily availableConcentricity depends on guide TLK350 EASY MOUNTING LOCKING ASSEMBLIESShafts 6 to 50mmEconomical bushes with few screws tomake mounting easyMedium to high torquesSelf-centeringSmall hub movement during mountingVery low surface pressuresGood concentricity 0.02 - 0.04 TIR TLK400/450 HEAVY DUTY LOCKING BUSHES Shafts 25 to 400mmHigh torque transmission with the capacity toaccept bending moments from rolls.Very high torquesSelf-centeringTLK400 has no hub movement duringmounting, TLK450 has small movement but7% more transmittable torque.Low surface pressuresGood concentricity 0.02 - 0.04mm TIR. TLK 132/133/134/139 BUSHES Locking bushes that are variants on the popular 130/131 series. Suits shafts from 14 to 200mm, medium torques, economic prices TLK250 LOW COST BUSHES Simple low torque locking bushes that are fixed by a ring nut around the shaft, sizes 14 to 70mm. TLK300 LOCKING RINGS Taper rings in pairs suiting integration to machine designs where the axial force is applied externally, shafts 6 to 540mm.