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31322T140 X/DB Tapered roller bearings& single row& matched back-to-back
Dimensions: Bore (Inner) Diameter: 110 mm； Outer Diameter: 240 mm； Width (Thickness): 140 mm;

31322T140 X/DB
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Product Attributes
Product Number31322T140 X/DB
Bore diameter110 mm
Outside diameter240 mm
Total width140 mm
Shoulder diameter of inner ring176 mm
Width of outer ring90 mm
Chamfer minimum dimension of inner ring (r1,2)4 mm
Basic dynamic load rating (Cr)841 kn
Basic static load rating (Cor)1160 kN
Fatigue load limit (Pu)122 kN
Reference speed1500 r/min
Limiting speed2800 r/min
Mass26 kg
Limiting value (e)0.83
Axial load factor (Y0)0.8
Minimum diameter of shaft abutment (db)127 mm
Minimum width of space required in housing on small side face (C25 mm
Width of spacer ring (l)14
Width of lubrication groove (b)8
Diameter of lubrication hole (K)6
Chamfer minimum dimension of outer ring (r5)1
Axial load factor (Y1)0.81
Axial load factor (Y2)1.2
Maximum Radius of housing fillet (ra)4
Maximum Radius of shaft fillet (rc)1
31322T140 X/DB
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