Bearings
30217T71 J2/QDB SKF Tapered roller bearings

TYPE: Roller bearings, Tapered, Single row, matched bearings, Back-to-back (SKF)

Metric Imperial Dimensions, mmin d 85,000 3,469 D 150,000 6,122 D1 112,000 4,571 B 71,000 2,898 C 58,500 2,388 Weight, kg 4.1 Manufacturer: SKF Designation system - SKF

Calculation data

Basic dynamic load rating, C	303,000 kN 68117,430 lbf
Basic static load rating, Co	440,000 kN 98916,400 lbf
Fatigue load limit, Pu	51,000 kN 11465,310 lbf
Reference speed	2600 r/min 2600 r/min
Limiting speed	4300 r/min 4300 r/min

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