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204KRRB2

Hexagonal Bore Series With Spherical Outer Ring

Application:Seeding Machine

18.2mm

d · Bore diameter

47mm

D · Outside diameter

12.9kN

Cdyn · Dynamic load rating

6.6kN

Co · Static load rating

0.2kg

kg · Mass

Price & availability

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Designation: 204KRRB2

Cross references

Manufacturer	Designation / part number
INA	`204KRRB2`
FAFNIR	`204KRRB2`
PEER	`204KRRB2`
LINK BELT	`11K204N`
BCA	`HPS011GP`
GREAT PLAINS	`A-HPS011GP`
ОАО ЛИДАГРОММАШ	`204KRRB2`

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

Downloads

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

204KRRB2

Technical specifications

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

Symbol	Parameter	Value
a	Hexagonal bore	0.6949inch
a	Hexagonal bore	17.65mm
a	Shaft size	11/16inch
a1	Diagonal of the hexagon	0.797inch
a1	Diagonal of the hexagon	20.24mm
D	Outside diameter	1.85inch
D	Outside diameter	47mm
B	Width inner ring	0.825inch
B	Width inner ring	20.96mm
C	Width outer ring	0.551inch
C	Width outer ring	14mm
d	Bore diameter	0.717inch
d	Bore diameter	18.2mm
d1	Outer diameter inner ring	1.11inch
d1	Outer diameter inner ring	28.2mm
kg	Mass	0.2kg
Cdyn	Dynamic load rating	12.9kN
Co	Static load rating	6.6kN
Pu	Fatigue load limit	0.277kN

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