model

bearing	NJ228-E-M1
X-life	XL
L-shaped inclined guard ring	HJ228-E

quality m

bearing ≈kg	9.46
L-shaped inclined guard ring ≈kg	0.986

size mm

d	140
D	250
B	42
r min	3
r1 min	3
s1)	-
E	225
F	169
D1 ≈	216.7
d1 ≈	179.4
B1	11
B2	18
B3	-

installation size mm

da min<	154
da max	-
dc min	182
Da max<	236
ra max	2.5

Basic rated load N

live load Cr	460000
dead load Cor	510000

Fatigue limit load Cur/N	72000
limit speed nG/min–1	4800
Reference speed nB/min–1	2600