ToolTeam Logo dark

WIJ HEBBEN WAT NODIG IS!

308 Zoek resultaten voor: 351-60-13-20.5-DD-70’

searchAlle sellProducten
library_booksCatalogi
starMerken

sell Producten


keyboard_arrow_down
  • 23mm (2)
  • 26mm (4)
  • 45.0MMT (1)
  • 49,00 (1)
  • 90,00 (20)
  • 180,00 (2)
  • 410.0MMT (1)
keyboard_arrow_down
  • M12 (2)
  • M16 (2)
  • M20 (2)
  • M24 (2)
  • M27 (2)
  • M30 (2)
keyboard_arrow_down
  • 45.0MMT (1)
  • 69,00 (1)
  • 180,00 (11)
  • 230,00 (4)
  • 250mm (2)
  • 285,00 (5)
  • 300mm (2)
  • 350mm (2)
  • 360,00 (2)
  • 426.0MMT (1)


-28% Logo Fischer Zentrierclip DD-S M12 563721
Fischer Zentrierclip DD-S M12 563721
563721
57,95 €
excl. verzending
(0,58 € / Stuk)
80,75 € Adviesprijs
5 Variants
-24% Logo PCE Durometer PCE-DD-A
PCE Durometer PCE-DD-A
PCE-DD-A
90,90 €
excl. verzending
118,89 € Adviesprijs
-24% Logo PCE Durometer PCE-DD-D
PCE Durometer PCE-DD-D
PCE-DD-D
90,90 €
excl. verzending
118,89 € Adviesprijs
-28% Logo Fischer Zentrierendclip DD-E M12 563722
Fischer Zentrierendclip DD-E M12 563722
563722
54,45 €
excl. verzending
(0,54 € / Stuk)
75,85 € Adviesprijs
5 Variants
-19% Logo Remko Radiaalventilator DD 9/9 1108423
Remko Radiaalventilator DD 9/9 1108423
1108423
861,35 €
excl. verzending
1.060,05 € Adviesprijs
Logo Fischer Dachdichtstoff DD 310 schwarz 053127
Fischer Dachdichtstoff DD 310 schwarz 053127
053127
13,99 €
excl. verzending
(13.990,00 € / Liter)
14,20 € Adviesprijs
-20% Logo Rothenberger BK adapter 1.1/4+ G1/2 v. Hilti DD-BU FF35092
Rothenberger BK adapter 1.1/4+ G1/2 v. Hilti DD-BU FF35092
FF35092
293,55 €
excl. verzending
366,45 € Adviesprijs
2 Variants
-10% Logo Remko Condensator 25 mF Radiaalventilator DD 10/10 1108432
Remko Condensator 25 mF Radiaalventilator DD 10/10 1108432
1108432
97,89 €
excl. verzending
108,55 € Adviesprijs
-20% Reflex Ausdehnungsgefäß R EFIX DD grün, 10 bar 8 l 7308000
Reflex Ausdehnungsgefäß R EFIX DD grün, 10 bar 8 l 7308000
7308000
96,19 €
excl. verzending
120,79 € Adviesprijs
-31% Logo ELMAG Micro-drukknop DD incl. printplaat 9505604
ELMAG Micro-drukknop DD incl. printplaat 9505604
9505604
29,00 €
excl. verzending
42,25 € Adviesprijs
Linear-Kugellager R061201610 KBM-E-16 -DD - BOSCH REXROTH 10130776
Linear-Kugellager R061201610 KBM-E-16 -DD - BOSCH REXROTH 10130776
10130776
61,95 €
excl. verzending
62,59 € Adviesprijs
69 Variants
-21% Reflex Ausdehnungsgefäß R EFIX DD grün, 10 bar 18 l 7308300
Reflex Ausdehnungsgefäß R EFIX DD grün, 10 bar 18 l 7308300
7308300
119,99 €
excl. verzending
151,15 € Adviesprijs
-36% Logo Mack Werkzeuge Basisdraaistaalhouder, type DD 40 180 BAS-100-178
Mack Werkzeuge Basisdraaistaalhouder, type DD 40 180 BAS-100-178
BAS-100-178
239,30 €
excl. verzending
371,05 € Adviesprijs
2 Variants
-24% Reflex Ausdehnungsgefäß R EFIX DD weiß, 10 bar 33 l 7380800
Reflex Ausdehnungsgefäß R EFIX DD weiß, 10 bar 33 l 7380800
7380800
163,49 €
excl. verzending
215,39 € Adviesprijs
-21% Reflex Ausdehnungsgefäß R EFIX DD grün, 10 bar 25 l 7308400
Reflex Ausdehnungsgefäß R EFIX DD grün, 10 bar 25 l 7308400
7308400
141,69 €
excl. verzending
180,29 € Adviesprijs
-24% Reflex Ausdehnungsgefäß R EFIX DD grün, 10 bar 33 l 7380700
Reflex Ausdehnungsgefäß R EFIX DD grün, 10 bar 33 l 7380700
7380700
163,49 €
excl. verzending
215,39 € Adviesprijs
Rillenkugellager 6806 DD ID 30mm AD 42mm Breite7mm NSK 10109897
Rillenkugellager 6806 DD ID 30mm AD 42mm Breite7mm NSK 10109897
10109897
25,85 €
excl. verzending
11 Variants
-7% Linear-Kugellager-Einheit R102823044 LSACE-30 -DD-G 30mm BOSCH REXROTH 10146042
Linear-Kugellager-Einheit R102823044 LSACE-30 -DD-G 30mm BOSCH REXROTH 10146042
10146042
110,75 €
excl. verzending
119,65 € Adviesprijs
16 Variants
-12% Linear-Kugellager-Einheit R108565020 LSAT-A-50 -DD - BOSCH REXROTH 10130930
Linear-Kugellager-Einheit R108565020 LSAT-A-50 -DD - BOSCH REXROTH 10130930
10130930
593,00 €
excl. verzending
676,95 € Adviesprijs
41 Variants
-21% Reflex Ausdehnungsgefäß R EFIX DD weiß, 10 bar 18 l 7307900
Reflex Ausdehnungsgefäß R EFIX DD weiß, 10 bar 18 l 7307900
7307900
119,99 €
excl. verzending
151,15 € Adviesprijs
-20% Reflex Ausdehnungsgefäß R EFIX DD weiß, 10 bar 12 l 7307800
Reflex Ausdehnungsgefäß R EFIX DD weiß, 10 bar 12 l 7307800
7307800
102,85 €
excl. verzending
129,10 € Adviesprijs
-20% Reflex Ausdehnungsgefäß R EFIX DD grün, 10 bar 12 l 7308200
Reflex Ausdehnungsgefäß R EFIX DD grün, 10 bar 12 l 7308200
7308200
102,85 €
excl. verzending
129,10 € Adviesprijs
-10% Linear-Kugellager-Einheit R107164020 LSAS-A-40 -DD - BOSCH REXROTH 10174559
Linear-Kugellager-Einheit R107164020 LSAS-A-40 -DD - BOSCH REXROTH 10174559
10174559
262,19 €
excl. verzending
292,29 € Adviesprijs
2 Variants
-29% Logo TECWERK Diamantbohrkrone Adapter f.Hilti DD BL L.115mm Schaft-D.31,75mm 2000865482
TECWERK Diamantbohrkrone Adapter f.Hilti DD BL L.115mm Schaft-D.31,75mm 2000865482
2000865482
235,65 €
excl. verzending
332,00 € Adviesprijs
-26% Logo TECWERK Diamantbohrkrone Adapter f.Hilti DD BI L.110mm Schaft-D.47mm 2000865481
TECWERK Diamantbohrkrone Adapter f.Hilti DD BI L.110mm Schaft-D.47mm 2000865481
2000865481
88,25 €
excl. verzending
118,95 € Adviesprijs
-7% Linear-Kugellager-Einheit R103882020 LSAOE-B-20 -DD 20mm BOSCH REXROTH 10174485
Linear-Kugellager-Einheit R103882020 LSAOE-B-20 -DD 20mm BOSCH REXROTH 10174485
10174485
124,25 €
excl. verzending
134,30 € Adviesprijs
6 Variants
-11% Linear-Kugellager-Einheit R108761220 LSATO-A-12 -DD 12mm BOSCH REXROTH 10130931
Linear-Kugellager-Einheit R108761220 LSATO-A-12 -DD 12mm BOSCH REXROTH 10130931
10130931
179,98 €
excl. verzending
201,35 € Adviesprijs
8 Variants
Rillenkugellager 6901 DD ID 12mm AD 24mm Breite6mm 1St./VE NSK 10111920
Rillenkugellager 6901 DD ID 12mm AD 24mm Breite6mm 1St./VE NSK 10111920
10111920
11,89 €
excl. verzending
3 Variants
Linear-Kugellager-Einheit en R102921244 LSACT-12 -DD-G 12mm 1St./VE BOSCH REXROTH 10130890
Linear-Kugellager-Einheit en R102921244 LSACT-12 -DD-G 12mm 1St./VE BOSCH REXROTH 10130890
10130890
68,05 €
excl. verzending
68,80 € Adviesprijs
1 Variants
-12% Linear-Kugellager R074254000 KBMM-40 DD 40mm 1St./VE BOSCH REXROTH 10253699
Linear-Kugellager R074254000 KBMM-40 DD 40mm 1St./VE BOSCH REXROTH 10253699
10253699
556,10 €
excl. verzending
634,85 € Adviesprijs
3 Variants
Linear-Kugellager-Einheit en R102721644 LSAC-16 -DD-G 16mm 1St./VE BOSCH REXROTH 10130884
Linear-Kugellager-Einheit en R102721644 LSAC-16 -DD-G 16mm 1St./VE BOSCH REXROTH 10130884
10130884
51,55 €
excl. verzending
52,05 € Adviesprijs
-7% Linear-Kugellager-Einheit en R106563040 LSG-A-30 DD 30mm 1St./VE BOSCH REXROTH 10217081
Linear-Kugellager-Einheit en R106563040 LSG-A-30 DD 30mm 1St./VE BOSCH REXROTH 10217081
10217081
127,19 €
excl. verzending
137,50 € Adviesprijs
1 Variants
Linear-Kugellager R063201200 KBM-O-12 -DD 12mm AD 22mm B.32mm BOSCH REXROTH 10130794
Linear-Kugellager R063201200 KBM-O-12 -DD 12mm AD 22mm B.32mm BOSCH REXROTH 10130794
10130794
39,95 €
excl. verzending
16 Variants
-10% Linear-Kugellager-Einheit en R106825000 LSGOE-M-50 DD 50mm 1St./VE BOSCH REXROTH 10151241
Linear-Kugellager-Einheit en R106825000 LSGOE-M-50 DD 50mm 1St./VE BOSCH REXROTH 10151241
10151241
276,35 €
excl. verzending
308,20 € Adviesprijs
-36% Logo Klingspor DD 600 U Bohrkronen, 68 x 3,5 x 70 mm 3 Segmente 24 x 3,5 x 7 mm, Standardverzahnung Gewinde M 16 325390
Klingspor DD 600 U Bohrkronen, 68 x 3,5 x 70 mm 3 Segmente 24 x 3,5 x 7 mm, Standardverzahnung Gewinde M 16 325390
325390
60,80 €
excl. verzending
94,49 € Adviesprijs
1 Variants
-13% Drehwerkzeughalter ISO DD JNL 3225 P 15 Funkt.-Läng e 170mm Linkslauf PRAMET DDJNL 3225 P 15
Drehwerkzeughalter ISO DD JNL 3225 P 15 Funkt.-Läng e 170mm Linkslauf PRAMET DDJNL 3225 P 15
DDJNL 3225 P 15
117,59 €
excl. verzending
134,45 € Adviesprijs
5 Variants
-12% Drehwerkzeughalter ISO DD JNR 2020 K 11 Funkt.-Läng e 125mm Rechtslauf PRAMET DDJNR 2020 K 11
Drehwerkzeughalter ISO DD JNR 2020 K 11 Funkt.-Läng e 125mm Rechtslauf PRAMET DDJNR 2020 K 11
DDJNR 2020 K 11
101,15 €
excl. verzending
115,55 € Adviesprijs
5 Variants
-11% Linear-Kugellager R074221230 KBMM-12 -DD-NR 12mm AD 22mm B.32mm BOSCH REXROTH 10190322
Linear-Kugellager R074221230 KBMM-12 -DD-NR 12mm AD 22mm B.32mm BOSCH REXROTH 10190322
10190322
203,85 €
excl. verzending
228,10 € Adviesprijs
-7% Linear-Kugellager-Einheit en R108163040 LSGF-A-30 DD 30mm 1St./VE BOSCH REXROTH 10174203
Linear-Kugellager-Einheit en R108163040 LSGF-A-30 DD 30mm 1St./VE BOSCH REXROTH 10174203
10174203
115,40 €
excl. verzending
124,70 € Adviesprijs
-7% Linear-Kugellager-Einheit en R103782020 LSAO-B-20 DD 20mm 1St./VE BOSCH REXROTH 10188381
Linear-Kugellager-Einheit en R103782020 LSAO-B-20 DD 20mm 1St./VE BOSCH REXROTH 10188381
10188381
112,99 €
excl. verzending
122,10 € Adviesprijs
Linear-Kugellager-Einheit en R106021600 LSK-16 DD 16mm B.66mm 1St./VE BOSCH REXROTH 10190321
Linear-Kugellager-Einheit en R106021600 LSK-16 DD 16mm B.66mm 1St./VE BOSCH REXROTH 10190321
10190321
45,50 €
excl. verzending
45,80 € Adviesprijs
Linear-Kugellager R063202000 KBM-O-20 DD 20mm AD 32mm B.45mm 1St./VE BOSCH REXROTH 10130796
Linear-Kugellager R063202000 KBM-O-20 DD 20mm AD 32mm B.45mm 1St./VE BOSCH REXROTH 10130796
10130796
70,15 €
excl. verzending
70,99 € Adviesprijs
-7% Linear-Kugellager R061203010 KBM-E-30 DD 30mm AD 47mm B.68mm 1St./VE BOSCH REXROTH 10130779
Linear-Kugellager R061203010 KBM-E-30 DD 30mm AD 47mm B.68mm 1St./VE BOSCH REXROTH 10130779
10130779
95,65 €
excl. verzending
103,25 € Adviesprijs
-36% Logo Klingspor ADS 200 Adapter Sechskant, 115 mm 236442
Klingspor ADS 200 Adapter Sechskant, 115 mm 236442
236442
18,55 €
excl. verzending
28,85 € Adviesprijs
1 Variants
-30% Logo ELMAG Slangpakket MB EVO 36/3 m, Dø 1,0/1,2mm, orig. BINZEL 59336
ELMAG Slangpakket MB EVO 36/3 m, Dø 1,0/1,2mm, orig. BINZEL 59336
59336
207,69 €
excl. verzending
296,30 € Adviesprijs
-20% Logo Ganter Gummipuffer 351-60-13-20,5-DD-70
Ganter Gummipuffer 351-60-13-20,5-DD-70
351-60-13-20,5-DD-70
5,85 €
excl. verzending
7,35 € Adviesprijs
Logo ewo Kompressor-Öl 1l Flasche 583.10
ewo Kompressor-Öl 1l Flasche 583.10
583.10
26,55 €
excl. verzending
Reflex Wandhalterung für Reflex/Refix 8-25 l, vert ikal 7611000
Reflex Wandhalterung für Reflex/Refix 8-25 l, vert ikal 7611000
7611000
22,95 €
excl. verzending
-15% Logo TECWERK Klemmdrehhalter DDJNL2020K15 li.vern.Außen TECWERK 2484003712
TECWERK Klemmdrehhalter DDJNL2020K15 li.vern.Außen TECWERK 2484003712
2484003712
78,10 €
excl. verzending
91,55 € Adviesprijs
3 Variants
-23% Logo Fischer Innengewindeanker FIS IG12 R 572999
Fischer Innengewindeanker FIS IG12 R 572999
572999
187,90 €
excl. verzending
(18,79 € / Stuk)
244,65 € Adviesprijs
4 Variants
-18% Logo Fischer Innengewindeanker FIS IG8 5.8 572992
Fischer Innengewindeanker FIS IG8 5.8 572992
572992
50,25 €
excl. verzending
(5,03 € / Stuk)
61,10 € Adviesprijs
4 Variants
-30% Logo ELMAG Slangpakket MB EVO 501/3 m, Dø 1,0/1,2mm, orig. BINZEL 59346
ELMAG Slangpakket MB EVO 501/3 m, Dø 1,0/1,2mm, orig. BINZEL 59346
59346
301,75 €
excl. verzending
433,15 € Adviesprijs
-30% Logo ELMAG Slangpakket MB EVO 25/3 m, Dø 0,8/1,0/1,2mm, orig. BINZEL 59326
ELMAG Slangpakket MB EVO 25/3 m, Dø 0,8/1,0/1,2mm, orig. BINZEL 59326
59326
145,45 €
excl. verzending
208,25 € Adviesprijs
Reflex Durchströmungsarma tur FLOWJET mit Entleerun g 3/4" 9116799
Reflex Durchströmungsarma tur FLOWJET mit Entleerun g 3/4" 9116799
9116799
44,75 €
excl. verzending
-21% Laklijm Ponal 400g fles PONAL PNL12 / 101878
Laklijm Ponal 400g fles PONAL PNL12 / 101878
PNL12 / 101878
16,05 €
excl. verzending
20,25 € Adviesprijs
Logo Epple E-PW 65 H - Hydraulische Profilwalze mit Fußbedienug und einem Achsendurchmesser von 65 mm 351 0065
Epple E-PW 65 H - Hydraulische Profilwalze mit Fußbedienug und einem Achsendurchmesser von 65 mm 351 0065
351 0065
19.369,10 €
excl. verzending
Logo Epple E-TBM 60 NC - Rohr-Biegemaschine 351 3060
Epple E-TBM 60 NC - Rohr-Biegemaschine 351 3060
351 3060
12.839,00 €
excl. verzending
1 Variants
Logo Epple E-PW 50 H - Hydraulische Profilwalze mit Fußbedienug und einem Achsendurchmesser von 50 mm 351 0050
Epple E-PW 50 H - Hydraulische Profilwalze mit Fußbedienug und einem Achsendurchmesser von 50 mm 351 0050
351 0050
9.961,25 €
excl. verzending
Logo Epple E-PW 35 F - Profilwalze mit Fußbedienung 351 0035
Epple E-PW 35 F - Profilwalze mit Fußbedienung 351 0035
351 0035
5.312,65 €
excl. verzending
Logo Epple E-PW 31 F - Profilwalze 351 0031
Epple E-PW 31 F - Profilwalze 351 0031
351 0031
3.602,49 €
excl. verzending

library_books Catalogi




Catalog Overview Image

Brand Logo

501

Pagina

nVent CADDY Bevestigings- en installatietechniek
Catalog Overview Image

Brand Logo

301

Pagina

Metabo - Assortimentsoverzicht
Catalog Overview Image

Brand Logo

429

Pagina

HEWI Catalogus Beslag
Catalog Overview Image

Brand Logo

790

Pagina

HEWI Catalogus Sanitair
Catalog Overview Image

Brand Logo

262

Pagina

BURG-WÄCHTER Hoofdcatalogus
Catalog Overview Image

Brand Logo

346

Pagina

HEWI Catalogus Beslag
Catalog Overview Image

Brand Logo

666

Pagina

GEDORE Algemene catalogus
Catalog Overview Image

Brand Logo

343

Pagina

GEDORE Algemene catalogus
Catalog Overview Image

Brand Logo

556

Pagina

Wolfcraft hoofdcatalogustools
Catalog Overview Image

Brand Logo

45

Pagina

GEDORE Algemene catalogus
Catalog Overview Image

Brand Logo

179

Pagina

TOX-productcatalogus
Catalog Overview Image

Brand Logo

1242

Pagina

Facom Hoofdcatalogus Handgereedschap
Catalog Overview Image

Brand Logo

253

Pagina

STAHLWILLE Hauptkatalog Handwerkzeuge
Catalog Overview Image

Brand Logo

353

Pagina

HEWI Catalogus Beslag
Catalog Overview Image

Brand Logo

30

Pagina

Bernardo Algemene Catalogus Metaal
Catalog Overview Image

Brand Logo

111

Pagina

HEWI Catalogus Beslag
Catalog Overview Image

Brand Logo

489

Pagina

nVent CADDY Bevestigings- en installatietechniek
Catalog Overview Image

Brand Logo

660

Pagina

GEDORE Algemene catalogus
Catalog Overview Image

Brand Logo

346

Pagina

HEWI Catalogus Sanitair
Catalog Overview Image

Brand Logo

264

Pagina

BURG-WÄCHTER Hoofdcatalogus
Catalog Overview Image

Brand Logo

446

Pagina

WERA hoofdcatalogus
Catalog Overview Image

Brand Logo

45

Pagina

nVent CADDY Bevestigings- en installatietechniek
Catalog Overview Image

Brand Logo

351

Pagina

Wolfcraft hoofdcatalogustools
Catalog Overview Image

Brand Logo

103

Pagina

Ruko hoofdcatalogus precisiegereedschap
Catalog Overview Image

Brand Logo

353

Pagina

Bernardo Algemene Catalogus Metaal
Catalog Overview Image

Brand Logo

353

Pagina

Stanley hoofdcatalogus
Catalog Overview Image

Brand Logo

355

Pagina

HEWI Catalogus Sanitair
Catalog Overview Image

Brand Logo

351

Pagina

WERA hoofdcatalogus
Catalog Overview Image

Brand Logo

204

Pagina

Knipex Hoofdcatalogus
Catalog Overview Image

Brand Logo

411

Pagina

Facom Hoofdcatalogus Handgereedschap
Catalog Overview Image

Brand Logo

252

Pagina

Ruko hoofdcatalogus precisiegereedschap
Catalog Overview Image

Brand Logo

1250

Pagina

Facom Hoofdcatalogus Handgereedschap
Catalog Overview Image

Brand Logo

255

Pagina

Ruko hoofdcatalogus precisiegereedschap
Catalog Overview Image

Brand Logo

288

Pagina

Facom Hoofdcatalogus Handgereedschap
Catalog Overview Image

Brand Logo

93

Pagina

Delta Hoofdcatalogus
Catalog Overview Image

Brand Logo

124

Pagina

Delta Hoofdcatalogus
Catalog Overview Image

Brand Logo

301

Pagina

Ruko hoofdcatalogus precisiegereedschap
Catalog Overview Image

Brand Logo

170

Pagina

Metabo - Assortimentsoverzicht
Catalog Overview Image

Brand Logo

377

Pagina

Facom Hoofdcatalogus Handgereedschap
Catalog Overview Image

Brand Logo

351

Pagina

GEDORE Algemene catalogus
Catalog Overview Image

Brand Logo

362

Pagina

HEWI Catalogus Beslag
Catalog Overview Image

Brand Logo

578

Pagina

Wolfcraft hoofdcatalogustools
Catalog Overview Image

Brand Logo

351

Pagina

nVent CADDY Bevestigings- en installatietechniek
Catalog Overview Image

Brand Logo

3

Pagina

Metabo - Assortimentsoverzicht
Catalog Overview Image

Brand Logo

176

Pagina

Metabo - Assortimentsoverzicht
Catalog Overview Image

Brand Logo

433

Pagina

WERA hoofdcatalogus
Catalog Overview Image

Brand Logo

143

Pagina

GEDORE Algemene catalogus
Catalog Overview Image

Brand Logo

351

Pagina

Wiha hoofdcatalogus
Catalog Overview Image

Brand Logo

484

Pagina

nVent CADDY Bevestigings- en installatietechniek
Catalog Overview Image

Brand Logo

361

Pagina

STAHLWILLE Hauptkatalog Handwerkzeuge
Catalog Overview Image

Brand Logo

133

Pagina

GEDORE Algemene catalogus
Catalog Overview Image

Brand Logo

1232

Pagina

Facom Hoofdcatalogus Handgereedschap
Catalog Overview Image

Brand Logo

351

Pagina

DEWALT hoofdcatalogus
Catalog Overview Image

Brand Logo

409

Pagina

Stanley hoofdcatalogus
Catalog Overview Image

Brand Logo

1235

Pagina

Facom Hoofdcatalogus Handgereedschap
Catalog Overview Image

Brand Logo

579

Pagina

Wolfcraft hoofdcatalogustools
Catalog Overview Image

Brand Logo

408

Pagina

Stanley hoofdcatalogus
Catalog Overview Image

Brand Logo

436

Pagina

WERA hoofdcatalogus
Catalog Overview Image

Brand Logo

438

Pagina

WERA hoofdcatalogus
Catalog Overview Image

Brand Logo

394

Pagina

Facom Hoofdcatalogus Handgereedschap
arrow_back_ios  DOORGAAN MET WINKELEN
arrow_back_ios  DOORGAAN MET WINKELEN
account_circle  Mijn rekening
call  Contact
developer_mode  Ontwikkelaarsmodus