Bearings
Low cross-section allows for reduction in size and suitable for use in limited installation spaces
Pre-lubricated. Good operating performance
Cylindrical roller bearings, double row, high-precision
NN 3005 KSPVR521
NN : Double row cylindrical roller bearing
30 : In accordance with ISO dimension series 30
05 : (x5) 25 mm bore diameter
K : Tapered bore, taper 1:12
M : Machined brass cage, roller centred (no designation suffix)
SP : Dimensional accuracy in accordance with ISO tolerance class 5, running accuracy in accordance with ISO tolerance class 4
W33 : Annular groove and three lubrication holes in the outer ring