INA KSR20LO16101216 Chain idler sprocket

Specificationsd20 mmTolerance: 0 / -0,01D k107,6 mmB17,7 mmC14 mmC 115,3 mmC 2 min2 mmD47 mmD 098,1 mmp1 inchPitchz12Number of teethm0,7 kgMassFor chains to DIN 8187Material: 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)