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.
a
e
i
g
l
s
b
z
t
B
n
Bolt Used
Bearing No.
Housing No.
Weight(kg)
d
(in.)
(mm)
(in.)
(mm)
UCFL218
90
320
265
40
24
68
25
205
96.3
101.5
96
39.7
M22
UC218
FL218
10.13
UCFL218-56
3-1/2
12-19/32
10-7/16
1-37/64
15/16
2-11/16
63/64
8-1/16
3-25/32
4
3.7795
1.563
7/8
UC218-56
FL218
10.24
Product Name
Application scenarios
Structural characteristics
Application environment
UCFL200
It is mainly applied in various mechanical equip...
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...