UE 204 2S FKL

Technical datasheet:

d	Bore diameter	20
D	Outside diameter	47
B	Width inner ring	25.5
C	Width outer ring	14
s	Distance from inner ring side face to raceway centre	7.2
d1	Outer diameter inner ring	28.2
E	Distance from raceway centre to the hole for lubrication	4.3
Gs	Set screw	M6x0.75
sw	Hexagonal key size for set screw	3
r1,2	Inner ring Chamfer dimension	0.6
r3,4	Outside ring Chamfer dimension	0.6
Cdyn	Dynamic load rating	12.7
Co	Static load rating	6.55
Pu	Fatigue load limit	0.28
kg	Mass	0.11

Interchange:

OEM	Manufacturer	Comments
AS204	NSK
GAY20NPPB	INA
SB 204X20MM	PTI
UB204	NTN
US204G2	SNR
YAT204	SKF

S SEAL / S SEAL (2S)

Single lip seal with the labyrinth between the sheet part and the rubber lip which conducts the contact sealing. The friction and speeds are the same as with RS but provides much better protection against the rough impurity particles. This 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 contact sealing which prevents penetration of finer impurities, water, moisture, steam etc. Suitable for neutral conditions because of the presence of the foreign materials. It is used with the Y bearing (standard) and deep groove ball bearings.