High precision ball bearings - Spekuma Kullager AB
High precision ball bearings - Spekuma Kullager AB
High precision ball bearings - Spekuma Kullager AB
- No tags were found...
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
www.gmn.deSpecial designsGrease re-lubricationSpecial seriesSeparable <strong>bearings</strong>To assure maximum machine operation time, GMN also offers spindle<strong>bearings</strong> which can deliver regulated quantities of lubricant throughholes in the outer ring directly to the point of lubrication withoutcomplex oil lubricant supply systems.The BHT and BNT series <strong>bearings</strong> developed by GMN are fully capablebearing assemblies which can be disassembled quickly to assurefast, uncomplicated handling for assembly and maintenance.Special design +AGRe-lubrication systemSeries BNTSeries BHTGrease supplyBevel form as series SBevel form as series SMInner ringremovableInner ringremovableLubrication holes to the raceway on the open side· Optimized for maximum speeds(speed factor n · dm up to 2.3 · 10 6 mm/min)· Maximum service life (up to factor 10)· Reduced overhead for grease distribution· <strong>High</strong> operating securityRe-lubrication unit and lubricant supply· Exactly dosed and delivered grease quantity· Lubricant matched to bearing requirements· Small space requirement· Simple assembly and handling· Minimal operating costs (no compressed air, oil consumption)· Ball-retaining cage(<strong>ball</strong>s do not fall out when the inner ring is removed)· Cage is guided by outer ring shoulders· Simple assembly (inner and outer rings are installed separately)· Rotating parts can be balanced with inner ring installed· Bearing axial clearance can be defined· Ball-retaining cage(<strong>ball</strong>s do not fall out when the inner ring is removed)· Cage is guided by outer ring shoulders· Simple assembly (inner and outer rings are installed separately)· Rotating parts can be balanced with inner ring installed· Bearing axial clearance can be defined· Low capital expenditure· Fully automatic or machine controlled lubrication· Suffix AG (designation example: HY SMAG 6005)· Individually programmable operating time· Minimum design effortComplete bearing· Increase of permissible speed range with grease lubrication· Optimal, long-term lubricant supply· Simple system technology18 19
Change language