338 TECHNICAL INFORMATION 3BEJBM #FBSJOH $MBTT 5PMFSBODFT BOE "MMPXBODFT *OOFS 8IFFM Unit μm "CPVU *1 $PEFT GPS 4FOTPS 4XJUDIFT ·IP codes in this catalog are based on"Protection Statement for Equipments"of IEC 529:1989. Sealing ability may be affected by the conditions or environment in which it is used, such as cutting oil, chemicals, or existence of dust. (International Protecion) First Characteristic Numeral (0~6): Ingress of Solid Foreign Objects Second Characteristic Numeral(0~8): Ingress of Water with Harmful Effects IP 6 7 Dimensional Tolerance Dimensional inequality Rotation Precision dmp : Tolerance of Mean Inner Diameter within the Plane Dmp : Tolerance of Mean Outer Diameter within the Plane Bs : Measured Inner Ring Tolerance or Height Tolerance of Center Orbiting Plate Cs : Measured Outer Ring Tolerance Vdp : Inner Diameter Inequality within the Plane Vdmp : Mean Inner Diameter Inequality within the Plane VDp : Outer Diameter Inequality within the Plane VDmp : Mean Outer Diameter Inequality within the Plane VBs : Inequality of Inner Ring Widths VCs : Inequality of Outer Ring Widths Kia : Radial Deviation of Inner Rings Kea : Radial Deviation of Outer Rings 0VUFS 3JOH $IBSBDUFSJTUJD /VNFSBM *OHSFTT PG 4PMJE 'PSFJHO 0CKFDUT *OHSFTT PG 8BUFS XJUI )BSNGVM &GGFDUT Non-Protected Non-Protected 1 Protected against solid foreign objects 50mm in diameter or greater. Protected against vertically falling water drops. 2 Protected against solid foreign objects 12.5mm in diameter or greater. Protected against vertically falling water drops angled within 15 degree. 3 Protected against solid foreign objects 2.5mm in diameter or greater. Protected against spraying water. 4 Protected against solid foreign objects 1.0mm in diameter or greater. Protected against splashing water. 5 Dust-protected: Prevents the penetration of dust in amounts interfering with equipment operation. Protected against water jetting from any direction. 6 Dust-tight:No ingress of dust. Protected against powerful water jetting from any direction. 7 − Protected against ingress of water in quantities causing harmful effects when the enclosure is temporarily immersed. 8 − Protected against ingress of water in quantities causing harmful effects when the enclosure is continuously immersed in water under conditions more severe than No. 7, as determined by the parties concerned. d (mm) Nominal Inner Diameter of Bearing dmp Diameter Series Vdmp Kia Single Bearing Bearings in Combinations VBs 9 0,1 2, 3, 4 Bs Vdp More or Less Above Below Max. Max. Max. Above Below Above Below Max. 0.6(1) 2.5 0 −8 10 8 6 6 10 0 −40 − − 12 2.5 10 0 −8 10 8 6 6 10 0 −120 0 −250 15 10 18 0 −8 10 8 6 6 10 0 −120 0 −250 20 18 30 0 −10 13 10 8 8 13 0 −120 0 −250 20 30 50 0 −12 15 12 9 9 15 0 −120 0 −250 20 50 80 0 −15 19 19 11 11 20 0 −150 0 −380 25 80 120 0 −20 25 25 15 15 25 0 −200 0 −380 25 120 180 0 −25 31 31 19 19 30 0 −250 0 −500 30 180 250 0 −30 38 38 23 23 40 0 −300 0 −500 30 250 315 0 −35 44 44 26 26 50 0 −350 0 −500 35 315 400 0 −40 50 50 30 30 60 0 −400 0 −630 40 400 500 0 −45 56 56 34 34 65 0 −450 − − 50 500 630 0 −50 63 63 38 38 70 0 −500 − − 60 630 800 0 −75 − − − − 80 0 −750 − − 70 800 1000 0 −100 − − − − 90 0 −1000 − − 80 1000 1250 0 −125 − − − − 100 0 −1250 − − 100 1250 1600 0 −160 − − − − 120 0 −1600 − − 120 1600 2000 0 −200 − − − − 140 0 −2000 − − 140 E NN JT JODMVEFE JO UIJT DMBTT "QQMJFT UP FBDI PSCJU SJOH NBEF GPS CFBSJOH DPNCJOBUJPO D(mm) Nominal Outer Diameter of Bearing Dmp Open Bearing Sealed Bearing, Shielded Bearing (4) VDmp Kea Cs Vcs Diameter Series 9 0,1 2,3,4 2,3,4 VDP f More or Less Above Below Max. Max. Max. Above Below Max. 2.5(3) 6 0 −8 10 8 6 10 6 15 Depends on Bs tolerance against d of the same bearing. Depends on Bs tolerance against d of the same bearing. 6 18 0 −8 10 8 6 10 6 15 18 30 0 −9 12 9 7 12 7 15 30 50 0 −11 14 11 8 16 8 20 50 80 0 −13 16 13 10 20 10 25 80 120 0 −15 19 19 11 26 11 35 120 150 0 −18 23 23 14 30 14 40 150 180 0 −25 31 31 19 38 19 45 180 250 0 −30 38 38 23 − 23 50 250 315 0 −35 44 44 26 − 26 60 315 400 0 −40 50 50 30 − 30 70 400 500 0 −45 56 56 34 − 34 80 500 630 0 −50 63 63 38 − 38 100 630 800 0 −75 94 94 55 − 55 120 800 1000 0 −100 125 125 75 − 75 140 1000 1250 0 −125 − − − − − 160 1250 1600 0 −160 − − − − − 190 1600 2000 0 −200 − − − − − 220 2000 2500 0 −250 − − − − − 250 E NN JT JODMVEFE JO UIJT DMBTT "QQMJFT XIFO B SFUBJOJOH SJOH JT OPU JOTUBMMFE Bearing Tolerances and Allowances / IP Codes for Sensor Switches
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