Bearings
NU 321 ECML SKF Cylindrical roller bearings

TYPE: Roller bearings, Cylindrical roller bearings, Single row, Type NU, Machined brass cage, window-type (SKF)

Metric Imperial Dimensions, mmin d 105,000 4,286 D 225,000 9,184 D1 133,000 5,429 B 49,000 2,000 Weight, kg 8,550 Manufacturer: SKF Designation system - SKF

Calculation data

Basic dynamic load rating, C	500,000 kN 112405,000 lbf
Basic static load rating, Co	500,000 kN 112405,000 lbf
Fatigue load limit, Pu	57,000 kN 12814,170 lbf
Reference speed	3200 r/min 3200 r/min
Limiting speed	5700 r/min 5700 r/min

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