INA KSR20BO12101516 Chain idler sprocket

Specificationsd20 mmTolerance: 0 / +0,018D k99,2 mmB 131 mmC14 mmC 110,5 mmC 2 min1,5 mmD47 mmD 091,6 mmd 3 max33 mmp3/4 inchPitchW3 mmz15Number of teethm0,47 kgMassFor chains to DIN 8187For chains to DIN 8188Material: Steel C 45Hardness: HRC 50 +/- 5Tooth flanks hardenedComposition of designation using example of roller chain idler sprocket unit KSR15-B0-06-10-20-08KSR Roller chain idler sprocket unit15 Bearing bore diameterB0 Radial insert ball bearing with eccentric locking collar, Series RAE. . -NPP06 Sprocket pitch in 1/16", code10 Chain code (width index or relevant standard)20 Number of teeth08 Material code (sintered iron)