model

bearing	NJ409-M1
X-life	XL
L-shaped inclined guard ring	-

quality m

bearing ≈kg	1.84
L-shaped inclined guard ring ≈kg	-

size mm

d	45
D	120
B	29
r min	2
r1 min	2
s1)	2.9
E	100.5
F	64.5
D1 ≈	94.6
d1 ≈	71.6
B1	-
B2	-
B3	-

installation size mm

da min<	58
da max	63
dc min	74
Da max<	107
ra max	2

Basic rated load N

live load Cr	143000
dead load Cor	119000

Fatigue limit load Cur/N	16000
limit speed nG/min–1	6000
Reference speed nB/min–1	-