U-Rings

U-Rings

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U-RING 4X10X4/4.50 UN POLYURETHANE

Family: UN

Dimensions : 4.00 x 10.00 x 4.00

Material: PU 90Sh A

Color:

BLUE
*Medidas alternativas según tolerancias DIN 3771 Parte 1 o ISO 3601-1 / 1987

Part number: UN004010

Weight : 0.2600 gr.

Customs tariff code: 84129080

Country of origin: CN

Quality :

Reach
RoHS3

U-RING 4X12X4/4.50 UN POLYURETHANE

Family: UN

Dimensions : 4.00 x 12.00 x 4.00

Material: PU 90Sh A

Color:

BLUE
*Medidas alternativas según tolerancias DIN 3771 Parte 1 o ISO 3601-1 / 1987

Part number: UN004012

Weight : 0.4200 gr.

Customs tariff code: 84129080

Country of origin: CN

Quality :

Reach
RoHS3

U-RING 4X14X4/4,50 UN POLYURETHANE

Family: UN

Dimensions : 4.00 x 14.00 x 4.00

Material: PU 90Sh A

Color:

BLUE
*Medidas alternativas según tolerancias DIN 3771 Parte 1 o ISO 3601-1 / 1987

Part number: UN004014

Weight : 0.5700 gr.

Customs tariff code: 84129080

Country of origin: CN

Quality :

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RoHS3

U-RING 4X11X5/5.50 UN POLYURETHANE

Family: UN

Dimensions : 4.00 x 11.00 x 5.00

Material: PU 90Sh A

Color:

BLUE
*Medidas alternativas según tolerancias DIN 3771 Parte 1 o ISO 3601-1 / 1987

Part number: UN004011

Weight : 0.4300 gr.

Customs tariff code: 84129080

Country of origin: CN

Quality :

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RoHS3

U-RING 4X12X5/6 UN POLYURETHANE

Family: UN

Dimensions : 4.00 x 12.00 x 5.00

Material: PU 90Sh A

Color:

BLUE
*Medidas alternativas según tolerancias DIN 3771 Parte 1 o ISO 3601-1 / 1987

Part number: UN004012/1

Weight : 0.5200 gr.

Customs tariff code: 84129080

Country of origin: CN

Quality :

Reach
RoHS3

U-RING 4.50X9.50X4/4.50 UN POLYURETHANE

Family: UN

Dimensions : 4.50 x 9.50 x 4.00

Material: PU 90Sh A

Color:

BLUE
*Medidas alternativas según tolerancias DIN 3771 Parte 1 o ISO 3601-1 / 1987

Part number: UN00450095

Weight : 0.2300 gr.

Customs tariff code: 84129080

Country of origin: CN

Quality :

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RoHS3

U-RING 4.50X11X4.50/5 UN POLYURETHANE

Family: UN

Dimensions : 4.50 x 11.00 x 4.50

Material: PU 90Sh A

Color:

BLUE
*Medidas alternativas según tolerancias DIN 3771 Parte 1 o ISO 3601-1 / 1987

Part number: UN0045011/1

Weight : 0.3500 gr.

Customs tariff code: 84129080

Country of origin: CN

Quality :

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RoHS3

U-RING 4.76X11.11X6.35 (3/16" X 7/16" X 1/4") UN POLYURETHANE

Family: UN

Dimensions : 4.76 x 11.11 x 6.35

Material: PU 90Sh A

Color:

BLUE
*Medidas alternativas según tolerancias DIN 3771 Parte 1 o ISO 3601-1 / 1987

Part number: UNP004011

Weight : 0.5400 gr.

Customs tariff code: 84129080

Country of origin: CN

Quality :

Reach
RoHS3

U-RING 4,76X12,70X6,35 (3/16" X 1/2" X 1/4") UN POLYURETHANE

Family: UN

Dimensions : 4.76 x 12.70 x 6.35

Material: PU 90Sh A

Color:

BLUE
*Medidas alternativas según tolerancias DIN 3771 Parte 1 o ISO 3601-1 / 1987

Part number: UNP004012

Weight : 0.7000 gr.

Customs tariff code: 84129080

Country of origin: CN

Quality :

Reach
RoHS3

U-RING 5X12X4/4,50 UN POLYURETHANE

Family: UN

Dimensions : 5.00 x 12.00 x 4.00

Material: PU 90Sh A

Color:

BLUE
*Medidas alternativas según tolerancias DIN 3771 Parte 1 o ISO 3601-1 / 1987

Part number: UN005012/4

Weight : 0.3300 gr.

Customs tariff code: 84129080

Country of origin: CN

Quality :

Reach
RoHS3

U-RING 5X14X4.50/5 UN POLYURETHANE

Family: UN

Dimensions : 5.00 x 14.00 x 4.50

Material: PU 90Sh A

Color:

BLUE
*Medidas alternativas según tolerancias DIN 3771 Parte 1 o ISO 3601-1 / 1987

Part number: UN005014

Weight : 0.6300 gr.

Customs tariff code: 84129080

Country of origin: CN

Quality :

Reach
RoHS3

U-RING 5X12X5/5.50 UN POLYURETHANE

Family: UN

Dimensions : 5.00 x 12.00 x 5.00

Material: PU 90Sh A

Color:

BLUE
*Medidas alternativas según tolerancias DIN 3771 Parte 1 o ISO 3601-1 / 1987

Part number: UN005012

Weight : 0.4700 gr.

Customs tariff code: 84129080

Country of origin: CN

Quality :

Reach
RoHS3

technical  data

U-RingProfileHardnessPressureTemperatureSpeed
UNCollarín UN90 SH A≤350-20 to +100 ºC≤0,50 m/s
D2Collarín D295 SH A≤400-20 to +100 ºC≤0,50 m/s
D3Collarín D395 SH A≤400-20 to +100 ºC≤0,50 m/s
Collarín UN
U-Ring UN
Collarín D2
U-Ring D2
Collarín D3
U-Ring D3

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STANDARD MEASURES

U-Rings, the seal with the widest range of uses

The U-Ring is a multipurpose seal that can be fitted either on a rod or on a piston. The U-Rings have high sealing properties and excellent resistance to abrasion, friction and wear. Its use is recommended with hydraulic oils, mineral oil-based hydraulic fluids, lubrication oils and HFA, HFB fluids…

U-Rings are manufactured in L-93 polyurethane, an extremely high-performance thermoplastic which guarantees seals with low permanent deformation.

This seal features many benefits, among which we can highlight the simple method of assembly and disassembly and excellent resistance to wear. Pneumatic and hydraulic cylinders, presses and lifts comprise their main fields of use.

Polyurethane

The L-93 polyurethane is a high-performance thermoplastic which properties give hydraulic U-rings (UN, D2 and D3) an excellent resistance to abrasion, friction and wear as well as a low compression set. The use of L-93 polyurethane is recommended with hydraulic oils, mineral oil-based hydraulic fluids, lubricating oils and HFA, HFB-type fluids… On the other hand, gas applications are usually not compatible.

Otras nomenclaturas para los collarines UN, D2 y D3

UND2D3
RSSRSRS/L
TTUTTITTI/L
K21K22K33
CPCPVCPG
CPUCPU/GBS
GDB3RU3
CUPRU0SNI39
SN25231RSB
RPSSNI30AD
UPRSA605
601ANI300
T20T22
NI150

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