Bearings
NJ 221 ECP SKF Cylindrical roller bearings

TYPE: Roller bearings, Cylindrical roller bearings, Single row, Type NJ, Polyamide cage (SKF)

Metric Imperial Dimensions, mmin d 105,000 4,286 D 190,000 7,755 B 36,000 1,469 Weight, kg 4,100 Manufacturer: SKF Designation system - SKF

Calculation data

Basic dynamic load rating, C	300,000 kN 67443,000 lbf
Basic static load rating, Co	315,000 kN 70815,150 lbf
Fatigue load limit, Pu	36,500 kN 8205,565 lbf
Reference speed	3800 r/min 3800 r/min
Limiting speed	4300 r/min 4300 r/min

• Associated products

• HJ 221 EC

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