6309LLUNRC3

PRODUCT DEFINITION
Brand	NTN
d - Internal diameter	45 mm
D - External diameter	100 mm
B - Bearing/Inner ring width	25 mm
a min - Min position Groove	3,07 mm
a max - Max position groove	3,28 mm
rs - Min fillet radius	1,5 mm
rNs - Min fillet radius	0,5 mm
D3 - Max bottom groove diameter	96,8 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	106,5 mm
f - Stop ring thickness	2,46 mm
Snap ring reference	R100
Radial clearance class	CN
Mass	0,814 kg

PRODUCT PERFORMANCE
C - Dynamic load	58,5 kN
C0 - Static load	32 kN
Cu - Fatigue limit load	2,5 kN
f0 - Coefficient	13.1
Nlim - Grease lubrication limit speed	4700 tr/min
Tmin - Min operating temperature	-25 °C
Tmax - Max operating temperature	110 °C

ABUTMENT
da min - Min shoulder diameter IR	53 mm
da max - Max shoulder diameter IR	61,5 mm
Da max - Max shoulder diameter OR	92 mm
ra max - Max shaft & housing fillet radius	1,5 mm
rNa max - Max fillet radius on segment side	0,5 mm
Ca min - Mini segment position	5,43 mm
Ca max - Max segment position	5,74 mm
Db min - Min stop ring position diameter	108 mm