Conosciuto anche come
NB212920
NK21/20
NK21/20-XL
RNA212920
CategoriaGruppo costruttivo rullino e gabbia
Peso e dimensioni
Interno (d) MM
21
Esterno (D) mm
29
Larghezza (B) MM
20
Interno (d) pollici
0.8268
Esterno (D) pollici
1.1417
Larghezza (B) pollici
0.7874
Peso (kg)
0.0375
Proprietà del prodotto
Tenuta
Nessuna tenuta
Descrizione del suffisso
/SGC-Lube Machined Type Needle Roller Bearings. (These Needle Roller Bearings Are Lubricated With C-Lube, An Original Thermosetting Solid-Type Lubricant Which Fills The Inner Space Of The Bearing. C-Lube Is Lubricant Made Of A Lot Of Lubricant And Fine Particles Of Super-High Molecular Polyolefin That Are Solidified By Heat Treatment. As The Bearing Rotates, The Lubricant Oozes Out Onto The Raceway In Proper Quantities, Maintaining The Lubrication Performance For A Long Period Of Time.)
Accesso
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