6318ZZNRC3/2S

PRODUCT DEFINITION
Brand	NTN
d - Internal diameter	90 mm
D - External diameter	190 mm
B - Bearing/Inner ring width	43 mm
a min - Min position Groove	5,44 mm
a max - Max position groove	5,69 mm
rs - Min fillet radius	2,1 mm
rNs - Min fillet radius	0,5 mm
D3 - Max bottom groove diameter	183,64 mm
b min - Min groove width	3,5 mm
b max - Max groove width	3,9 mm
r0 max - Max bottom groove radius	0,6 mm
D4 max - Max outer diameter of assembled stop ring	202,9 mm
f - Stop ring thickness	3,10 mm
Snap ring reference	R190
Radial clearance class	C3
Mass	4,91 kg

PRODUCT PERFORMANCE
C - Dynamic load	143 kN
C0 - Static load	107 kN
Cu - Fatigue limit load	3,55 kN
f0 - Coefficient	13.3
Nref - Reference thermal speed	5100 tr/min
Nlim - Mechanical Limit Speed	4700 tr/min
Tmin - Min operating temperature	-30 °C
Tmax - Max operating temperature	120 °C

ABUTMENT
da min - Min shoulder diameter IR	103 mm
Da max - Max shoulder diameter OR	177 mm
ra max - Max shaft & housing fillet radius	2,5 mm
rNa max - Max fillet radius on segment side	0,5 mm
Ca min - Mini segment position	8,05 mm
Ca max - Max segment position	8,4 mm
Db min - Min stop ring position diameter	205 mm