model

bearing	NJ234-E-M1
X-life	XL
L-shaped inclined guard ring	HJ234-E

quality m

bearing ≈kg	18.4
L-shaped inclined guard ring ≈kg	1.58

size mm

d	170
D	310
B	52
r min	4
r1 min	4
s1)	-
E	279
F	207
D1 ≈	268.5
d1 ≈	218.4
B1	12
B2	20
B3	-

installation size mm

da min<	187
da max	-
dc min	223
Da max<	293
ra max	3

Basic rated load N

live load Cr	700000
dead load Cor	780000

Fatigue limit load Cur/N	107000
limit speed nG/min–1	3600
Reference speed nB/min–1	2010