model

bearing	NJ420-M1
X-life	XL
L-shaped inclined guard ring	HJ420

quality m

bearing ≈kg	16.1
L-shaped inclined guard ring ≈kg	1.55

size mm

d	100
D	250
B	58
r min	4
r1 min	4
s1)	-
E	211
F	139
D1 ≈	198.2
d1 ≈	152.8
B1	16
B2	27
B3	-

installation size mm

da min<	120
da max	-
dc min	156
Da max<	230
ra max	3

Basic rated load N

live load Cr	550000
dead load Cor	530000

Fatigue limit load Cur/N	63000
limit speed nG/min–1	4800
Reference speed nB/min–1	-