50+ years of experience A. Nairson Industries(India)


HOH comes with the normal sleeves dimensions, Hydraulic Adapter Sleeve / HOH are recommended for shafts or large size sets because they are provided with oil injection gutters, making the assembling and specially the disassembling easier. These are available for shafts from 140 mm on. Custom hydraulic series also available on request.
H Sleeve for shafts in metric dimensions.
HA Sleeve for shafts of 1/16” increments.
HE Sleeve for shafts of 1/4” increments.
HS Sleeve for shafts of 1/8” increments
HOH oil hole in large end of sleeve to inject oil between the sleeve and the bearing generally for metric shafts sizes if
inch an example would ne OHA
Metric Series : ISO 2982-1, except for the bore diameter of sleeves for inch shafts.
Inch Series : ANSI/ABMA Std. 8.2 Bore Diameter : JS9
Width : h15
External taper : 1:12 as standard 1:30 as standard in the 40 and 41 dimension series
Bore Diameter 44): metric trapezoidal thread in accordance with ISO 2903, matching the appertaining KT lock nut.
Bore Diameter 68): ACME thread class 3G.
Cylindricity : IT5/2 – ISO 11010

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