model

bearing	54305
bed down the livestock	U305

quality m

bearing ≈kg	0.303
bed down the livestock ≈kg	0.044

size mm

d	20
D	52
T2	37.6
D1	27
B	8
r min	1
r1 min	0.3
R	45
A	18
D2	38
D3	55
C	6
T3	42

installation size mm

da	25
Da max	38
ra max	1
ra1 max	0.3

Basic rated load N

live load Ca	34500
dead load C0a	55000

Fatigue limit load

Cua N	2450

Minimum load factor

A	0.019

limit speed

nG min	5300