D94 3 d 1 d h 1 h a b 2031.31. GUIDE BEARING, SINTERED GUIDE Material: Basic body: Special cast iron Guide bush 2051.32.: Sintered ferrite of high purity, carbonitrided, longterm lubrication Execution: Face and top machined. Bores honed. Note: Notes on sliding type guides at the beginning of chapter D. Bearing clearance see pairing classification at the beginning of chapter D. Matching guide combinations, see selection matrix at the beginning of chapter D. Tolerance range: yellow = .10 green = .20 red = .30 Mounting example 2031.31. Guide bearing, sintered guide d1 15 16 19 20 24 25 30 32 38 40 48 50 60 63 80 d3 35 45 50 65 80 96 110 130 a 70 85 90 115 130 160 180 215 b 35 45 50 65 80 96 110 130 h 18 18 22 25 30 35 35 40 h1 30 37 47 60 77 95 120 120 Ordering Code (example): Guide bearing, sintered guide = 2031.31. Diameter of conduit d1 32 mm = 032. Classification TOL yellow = 10 Order No = 2031.31. 032. 10
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