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UE 208 2S

Y-Ball Bearings With Grub Screw Locking

40mm

d · Bore diameter

80mm

D · Outside diameter

30.7kN

Cdyn · Dynamic load rating

19kN

Co · Static load rating

0.43kg

kg · Mass

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Designation: UE 208 2S

Cross references

Manufacturer	Designation / part number
SKF	`YAT208`
INA	`GAY40NPPB`
NTN	`UB208`
NSK	`AS208`
SNR	`US208G2`
PTI	`SB 208X40MM`
ОАО Калинковичский РМЗ	`UE 208 2S`

Part numbers of other manufacturers and original equipment (OEM) that this product corresponds to.

What the designation means

2S: One lip rubber metal seal (on both sides)

All prefixes and suffixes

Downloads

Datasheet (PDF)Official FKL datasheet CAD model (STP)3D geometry for design work

UE 208 2S

Technical specifications

Dimensions and load ratings – symbols refer to the technical drawing.

Symbol	Parameter	Value
d	Bore diameter	40mm
D	Outside diameter	80mm
B	Width inner ring	36mm
C	Width outer ring	21mm
s	Distance from inner ring side face to raceway centre	10.7mm
d1	Outer diameter inner ring	51.8mm
E	Distance from raceway centre to the hole for lubrication	6.1mm
Gs	Set screw	M8x1mm
sw	Hexagonal key size for set screw	4mm
r1,2	Inner ring Chamfer dimension	1mm
r3,4	Outside ring Chamfer dimension	1.5mm
Cdyn	Dynamic load rating	30.7kN
Co	Static load rating	19kN
Pu	Fatigue load limit	0.8kN
kg	Mass	0.43kg

Sealing type

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.

Overview of all sealing types