model

bearing	54311
bed down the livestock	U311

quality m

bearing ≈kg	2.530
bed down the livestock ≈kg	0.277

size mm

d	45
D	105
T2	72.600
D1	57
B	15
r min	1.100
r1 min	0.6
R	80
A	25.5
D2	80
D3	110
C	11.5
T3	78

installation size mm

da	55
Da max	80
ra max	1
ra1 max	0.6

Basic rated load N

live load Ca	102000
dead load C0a	208000

Fatigue limit load

Cua N	9000

Minimum load factor

A	0.26

limit speed

nG min	3200