model NU311-E-TVP2 X-life XL quality m
≈kg 1.48

size mm

d	55
D	120
B	29
r min	2
r1 min	2
s1)	1.8
E	106.5
F	70.5
D1 ≈	101.4
d1 ≈	-

installation size mm

da min	66
da max	69
db min	72
Da max	109
Db min	-
Dc max	-
ra max	2
ra1 max	2

Basic rated load N

live load Cr	159000
dead load Cor	139000

Fatigue limit load Cur/ N	19100
limit speed nG /min–1	5600
Reference speed nB/min–1	5600