Bearings
NNTR50X130X65-2ZL INA Yoke type track roller

TYPE: Roller bearings, Yoke type track rollers, With axial guidance, Full complement roller set, central rib, sealing shields with lamellar ring on both sides

Metric Imperial Dimensions, mmin d 50,000 2,041 D 130,000 5,306 B 65,000 2,653 B1 63,000 2,571 Weight, kg 5.2 Manufacturer: INA Designation system - INA Interchange: ABC NNTR 50X130X65 2ZL SKF NNTR 50x130x65.2ZL

Calculation data

Basic dynamic load rating, C	193,000 kN 43388,330 lbf
Basic static load rating, Co	265,000 kN 59574,650 lbf
Fatigue load limit, Pu	37,000 kN 8317,970 lbf
Limiting speed	1100 r/min 1100 r/min

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