RNA4872 Needle roller bearings with machined rings, without an inner ring
RNA4872 Needle roller bearings with machined rings, without an inner ring detail Specifications:
Material : 52100 Chrome Steel
Type : single row
Limiting Speed : 1100 rpm
Weight : 14.80 kg
Main Dimensions:
Diameter under rollers (Fw) : 390 mm
Outer diameter (D) : 440 mm
Width (C) : 80 mm
Chamfer dimension outer ring (r) min. : 2.1 mm
Dynamic load ratings (Cr) : 740 KN
Static load ratings (Cor) : 2050 KN
ABUTMENT DIMENSIONS
Abutment diameter housing (with flanges) (Da) max. : 429.00 mm
Fillet radius (ra) max. : 2.0 mm
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