UE 208 2S FKL

Technical datasheet:

d	Bore diameter	40
D	Outside diameter	80
B	Width inner ring	36
C	Width outer ring	21
s	Distance from inner ring side face to raceway centre	10.7
d1	Outer diameter inner ring	51.8
E	Distance from raceway centre to the hole for lubrication	6.1
Gs	Set screw	M8x1
sw	Hexagonal key size for set screw	4
r1,2	Inner ring Chamfer dimension	1
r3,4	Outside ring Chamfer dimension	1.5
Cdyn	Dynamic load rating	30.7
Co	Static load rating	19
Pu	Fatigue load limit	0.8
kg	Mass	0.43

Interchange:

OEM	Manufacturer	Comments
AS208	NSK
GAY40NPPB	INA
SB 208X40MM	PTI
UB208	NTN
US208G2	SNR
YAT208	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.