Product details from catalogue Inquiry

Drawings:

PWTR20-2RS-RR-XL INA

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

Replacements: PWTR20-2RS-RR


d Bore diameter 20 mm
D Outside diameter 47 mm
B Width, inner ring 25 mm
Cr w Basic dynamic load rating, radial 24.600 N
C0r w Basic static load rating, radial 31.000 N
Cur w Fatigue load limit, radial 3.800 N
nD G Speed on permanent grease lubrication 3.800 1/min
F0r per Permissible static load, radial 31.000 N
Fr per Permissible dynamic load outer ring, radial 20.600 N
≈m Weight 0,239 kg
C Width, outer ring 24 mm
d2 Stop diameter of thrust washer 27 mm
rmin Minimum chamfer dimension 1 mm
r1 min Minimum chamfer dimension 0,5 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