model

bearing	NJ424-M1
X-life	XL
L-shaped inclined guard ring	-

quality m

bearing ≈kg	31.3
L-shaped inclined guard ring ≈kg	-

size mm

d	120
D	310
B	72
r min	5
r1 min	5
s1)	6.9
E	260
F	170
D1 ≈	243.9
d1 ≈	187.3
B1	-
B2	-
B3	-

installation size mm

da min<	144
da max	168
dc min	190
Da max<	286
ra max	4

Basic rated load N

live load Cr	850000
dead load Cor	840000

Fatigue limit load Cur/N	117000
limit speed nG/min–1	3800
Reference speed nB/min–1	-