D166 h l M 1 d 2 *d 4 d H6 k53 d 1 l 3 l 4 l 2 l +2 210.45. 6 d GUIDE BUSH WITH COLLAR, FOR BALL BEARING, ~AFNOR Material: Tool steel, hardened 62 ± 2 HRC Execution: Bearing surfaces honed, outside diameter precision ground. Note: The guide bush is fixed with slotted nut 207.48. Notes on ball bearing type guides at the beginning of chapter D. *Preloading see pairing classification at the beginning of chapter D Matching guide combinations, see selection matrix at the beginning of chapter D. Ball guide capacity calculations at the end of chapter D. Assembly guide lines / Dimensional requirements and tolerances at the end of chapter D. Tolerance range: yellow = .10 green = .20 red = .30 d1 16 16 20 20 20 25 25 25 32 32 32 40 40 40 50 50 d2 22 22 26 26 26 31 31 31 40 40 40 48 48 48 58 58 d3 28 28 32 32 32 40 40 40 50 50 50 63 63 63 80 80 d4 32 32 36 36 36 45 45 45 56 56 56 70 70 70 90 90 d6 40 40 44 44 44 55 55 55 65 65 65 81 81 81 100 100 M M27x1 M27x1 M30x1 M30x1 M30x1 M39x1 M39x1 M39x1 M48x1 M48x1 M48x1 M60x1 M60x1 M60x1 M76x1 M76x1 h 3 3 4 4 4 4 4 4 5 5 5 6 6 6 8 8 l1 16 20 17 21 25 22 26 31 26 31 38 32 39 47 41 49 l2 8 12 8 12 16 12 16 21 15 20 27 20 27 35 26 34 l3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 5 5 l4 5 5 6 6 6 7 7 7 7 7 7 8 8 8 10 10 l* 24 28 24 28 31 31 40 40 40 40 50 50 50 56 50 63 *l = Nominal ordering length of ball cage - prefered length 210.45. Guide bush with collar, for ball bearing, ~AFNOR Mounting example Ordering Code (example): Guide bush with collar, for ball bearing, ~AFNOR = 210.45. Diameter of conduit d1 32 mm = 032. total length l1 26 mm = 026. Classification TOL yellow = 10 Order No = 210.45. 032. 026. 10
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