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PWTR50-2RS-RR-XL INA

Yoke type track rollers PWTR..-2RS, full complement cylindrical roller set, with axial guidance, lip seals on both sides


d Bore diameter 50 mm
D Outside diameter 90 mm
B Width, inner ring 32 mm
Cr w Basic dynamic load rating, radial 46.000 N
C0r w Basic static load rating, radial 64.000 N
Cur w Fatigue load limit, radial 8.700 N
nD G Speed on permanent grease lubrication 1.100 1/min
F0r per Permissible static load, radial 64.000 N
Fr per Permissible dynamic load outer ring, radial 41.500 N
≈m Weight 0,917 kg
C Width, outer ring 30 mm
d2 Stop diameter of thrust washer 59,8 mm
rmin Minimum chamfer dimension 1,1 mm
r1 min Minimum chamfer dimension 0,6 mm
Sealing Protected lip seal on both sides 2RS
Outer Ring profile Optimized INA-profile
Relubrication feature Via inner ring
Coating Protected against corrosion by Corrotect special coating RR