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Metric series Material:52100 Chrome Steel Construction:Single Row Cage:Nylon cage Cage Material:Polyamide(PA66) Limiting Speed:4800 r/min Packing:Industrial packing and single box packing Weight:0.12 kgMain Dimensions Bore diameter (d):30mm Bore diameter Tolerance:-0.01mm to 0 Outer diameter :52mm Outer diameter Tolerance(D):-0.019mm to 0 Width : 16mm Width Tolerance:-0.25mm to 0 Chamfer Dimension( r) min.:0.6mm Outer diameter shaft washer(d1):52mm Bore diameter housing washer(D1):32mm Height shaft washer(B):4.25mm Dw:7.5mm Static load ratings(Cor):141KN Dynamic load ratings(Cr): 64KN ABUTMENT DIMENSIONS Abutment diameter shaft(da)min.:50 mm Abutment diameter housing(Da)max.:31 mm Fillet radius(ra)max.:0.6 mm INCLUDED PRODUCTS Roller and cage thrust assembly : K 81206 TN Shaft washer:WS81206 Housing washer:GS 81206 TOLERANCES AND CLEARANCES: Bearing dataDepending on their series and size, cylindrical roller thrust bearings are fitted with A Glass fibre reinforced PA66 cage (suffix TN) or a machined brass cage (suffix M). The main components of cylindrical roller thrust bearing:the cylindrical roller, cage thrust assemblies, the shaft washers,and the housing washers. eparable design:Shaft washer (WS), housing washer (GS), cylindrical roller and cage thrust assembly (K) can be mounted separately. Extended bearing service life:To prevent stress peaks, the roller ends are relieved slightly to modify the line contact between the raceway and rollers. The cylindrical roller thrust bearings are simple in form and design. The bearings are produced in single row and double row designs,81206 TN Cylindrical roller thrust bearing is a single row bearing.
