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48290/48220 Inch Single Row Tapered Roller Bearings
Dimensions: Bore (Inner) Diameter: 5.0000 "; Outer Diameter: 7.1875 "; Width (Thickness): 1.5625 ";

48290/48220
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Product Attributes
Product Number48290/48220
Bore diameter5.0000 "
Outside diameter7.1875 "
Total width1.5625 "
Shoulder diameter of inner ring6.0630 "
Widthof inner ring1.5000 "
Width of outer ring1.3125 "
Chamfer minimum dimension of inner ring (r1,2)3.5 mm
Chamfer minimum dimension of outer ring (r3,4)3.3
Distance side face to pressure point (a)34
Basic dynamic load rating (Cr)281
Basic static load rating (Cor)440
Fatigue load limit (Pu)44
Reference speed2600 r/min
Limiting speed3200 r/min
Mass3.3 kg
Limiting value (e)0.3
Axial load factor (Y)2
Axial load factor (Y0)1.1
Maximum diameter of shaft abutment (da)140 mm
Minimum diameter of shaft abutment (db)142 mm
Minimum diameter of housing abutment (Da)165 mm
Maximum diameter of housing abutment (Da)169 mm
Minimum diameter of housing abutment (Db)174 mm
Minimum width of space required in housing on large side face (C6 mm
Minimum width of space required in housing on small side face (C6 mm
Maximum Radius of shaft fillet (ra)3.5 mm
Maximum Radius of housing fillet (rb)3.3 mm
48290/48220
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