K=Tapered Bore, Taper 1:12. C1=Radial Clearance Less Than C2. NA=Radial Clearance For Tapered Bores. FW=Separable Finger-Type Machined Cage Of High Tension Brass. P5=Dimensional And Running Accuracy To ISO Tolerance Class 5.
Inner (d) Inch
Outer (D) Inch
Width (B) Inch
Description from Medias
Manufacturer Part Number (MPN)
NN3019K C1 NA FW P5
Bore
K - 1:12 Tapered Bore (Standard for Most Types)
Seal
No Seal
Cage Type
M - Brass Cage
External Modification
No External Modification
Radial Internal Play
C1 Internal Play (Less than C2)
Precision
P5 Precision (Higher than P6)
Heat Stabilization
Special Treatment
No Heat Stabilization - Temperatures up to 120°C