LFR50/5-4 KDD, LFR50/5-4 NPP Track Rollers categorized as double-row, double sealed / shielded, radial, deep groove ball bearings
LFR50/5-4 KDD, LFR50/5-4 NPP Track Rollers are made of chrome steel or stainless steel
LFR50/5-4 KDD, LFR50/5-4 NPP Track Rollers are closed with rubber seals(NPP) / metal shields(KDD) to protect the bearing from dust or any possible contamination
LFR50/5-4 KDD, LFR50/5-4 NPP Track Rollers are lubricated with grease.
Name: Track Rollers, Guide Rollers, Guide Way Bearings
Item: LFR50/5-4 KDD, LFR50/5-4 NPP
Type: Double-sealed NPP / Double-shielded KDD
Size: 4 mm x 5 mm x 16 mm x 7 mm x 8 mm x 9 mm
Shaft Diameter (dw): 4 mm
Bore Diameter (d): 5 mm
Outer Diameter (D): 16 mm
Outer Ring Width (C): 7 mm
Inner Ring Width (B): 8 mm
Center Diameter (A): 9 mm
Radial Play: C0 / C2 / C3
Rings Material: Chrome steel 100Cr6 or Stainless steel SUS 440C
Balls Material: Chrome steel 100Cr6 or Stainless SUS 440C
Cage Material: Nylon(PA66)
Seal Materil: NBR+SPCC
Seal Type: Non-contacted / Light Contacted / Heavy Contacted
Shield Material: SPCC
Lubrication / Grease: SHELL / MOBIL / KYODO / KLUBER / EXXON / HTHS
Bearing Brand: Neutral / OEM