6310ZZNRC3/2AS

PRODUCT DEFINITION
Brand	NTN
d - Internal diameter	50 mm
D - External diameter	110 mm
B - Bearing/Inner ring width	27 mm
d1 - External diameter inner ring	64,7 mm
D1 - Inner diameter outer ring	98 mm
a min - Min position Groove	3,07 mm
a max - Max position groove	3,28 mm
Ca min - Mini segment position	5,43 mm
Ca max - Max segment position	5,74 mm
rs - Min fillet radius	2 mm
rNs - Min fillet radius	0,5 mm
D3 - Max bottom groove diameter	106,81 mm
b min - Min groove width	2,7 mm
b max - Max groove width	3 mm
r0 max - Max bottom groove radius	0,6 mm
D4 max - Max outer diameter of assembled stop ring	116,6 mm
f - Stop ring thickness	2,41 mm
Snap ring reference	R110
Radial clearance class	C3
Mass	1,07 kg

PRODUCT PERFORMANCE
C - Dynamic load	65,4 kN
C0 - Static load	38,3 kN
Cu - Fatigue limit load	1,74 kN
f0 - Coefficient	13.2
Nref - Reference thermal speed	7700 tr/min
Nlim - Mechanical Limit Speed	8100 tr/min
Tmin - Min operating temperature	-30 °C
Tmax - Max operating temperature	120 °C

ABUTMENT
da min - Min shoulder diameter IR	59 mm
da max - Max shoulder diameter IR	64,7 mm
Da max - Max shoulder diameter OR	101 mm
ra max - Max shaft & housing fillet radius	2 mm
rNa max - Max fillet radius on segment side	0,5 mm
Db min - Min stop ring position diameter	118 mm

BEARING FREQUENCIES
BPFO - Characteristic outer ring frequency (60 rpm)	3,071 Hz
BPFI - Characteristic inner ring frequency (60 rpm)	4,929 Hz
FTF - Characteristic cage frequency (60 rpm)	0,384 Hz
BSF - Characteristic rolling element frequency (60 rpm)	4,072 Hz