Bearings
NNTR 70x180x85.2ZL SKF 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 70,000 2,857 D 180,000 7,347 B 85,000 3,469 B1 83,000 3,388 Weight, kg 13,000 Manufacturer: SKF Designation system - SKF Interchange: ABC NNTR 70X180X85 2ZL INA NNTR 70X180X85 2ZL

Calculation data

Basic dynamic load rating, C	330,000 kN 74187,300 lbf
Basic static load rating, Co	455,000 kN 102288,550 lbf
Fatigue load limit, Pu	61,000 kN 13713,410 lbf
Limiting speed	560 r/min 560 r/min

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