6220ZZNR/2AS

PRODUCT DEFINITION
Brand	NTN
d - Internal diameter	100 mm
D - External diameter	180 mm
B - Bearing/Inner ring width	34 mm
a min - Min position Groove	4,9 mm
a max - Max position groove	5.690 mm
rs - Min fillet radius	2 mm
rNs - Min fillet radius	0,5 mm
D3 - Max bottom groove diameter	173,66 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	192,9 mm
f - Stop ring thickness	3,10 mm
Snap ring reference	R180
Radial clearance class	C3
Mass	3,14 kg

PRODUCT PERFORMANCE
C - Dynamic load	135 kN
C0 - Static load	93 kN
Cu - Fatigue limit load	6,15 kN
f0 - Coefficient	14.4
Nlim - Grease lubrication limit speed	3500 tr/min
Tmin - Min operating temperature	-25 °C
Tmax - Max operating temperature	120 °C

ABUTMENT
da max - Max shoulder diameter IR	111 mm
Da max - Max shoulder diameter OR	1569 mm
ra max - Max shaft & housing fillet radius	2 mm
rNa max - Max fillet radius on segment side	0,5 mm
Ca min - Mini segment position	8,40 mm
Ca max - Max segment position	8,72 mm
Db min - Min stop ring position diameter	195 mm