model

bearing	53309
bed down the livestock	U309

quality m

bearing	0.783
bed down the livestock ≈kg	0.173

size mm

d	45
D	85
T	30.1
D1	47
d1	85
r min	1
R	64
A	25
D2	65
D3	90
C	10
T1	33

installation size mm

da min	69
Da max	65
ra max	1

Basic rated load N

live load Ca	75000
dead load C0a	140000

Fatigue limit load

Cua N	6300

Minimum load factor

A	0.12

limit speed

nG min-1	3600