Dual sealing, protection cover placed on the inner ring protects against rough impurity particles and makes the labyrinth with the sheet part of the seal; then the sealing S type, with the labyrinth between the sheet part and the rubber lip that conducts the contact sealing. The friction and speeds are the same as with S but has much better protection against rough impurity particles. It is very good sealing system: the sheet part protects the seal from the soil, dust and rough particles. At the same time makes the labyrinth with the rubber part. The rubber part provides the contact sealing that prevents the penetration of the finer impurities, water, moisture, steam etc. Suitable for heavier conditions due to better protection against foreign matters. It is used with the Y bearings (standard).
Bearing Unit No.
Shaft Dia.
Dimensions (in.)or(mm)
Bolt Used
Bearing No.
Housing No.
Weight(kg)
d
(in.)
(mm)
a
e
i
g
l
s
z
t
B
n
(in.)
(mm)
UCF204
20
86
64
15
12
25.5
12
33.3
37.5
31
12.7
M10
UC204
F204
0.55
UCF204-12
3/4
3-3/8
2-33/64
19/32
15/32
1
15/32
1-5/16
1-31/64
1.2205
0.500
3/8
UC204-12
F204
0.56
Application scenarios
The role of UCF bearings
Insulating glass production line
UCF bearing is used in insulating glass production line equipment to ens...
Model
Appearance size(mm)
kg
Model
Model of matched bearing pedestal
D
B
S
L
L1
L2
H
H1
A
A1
A2
N
N1
N2
UCT205
52
31.4
14.3
97
62
10
89
76
32
12
24
19
16
32
0.9
UC205
T205