BOSCH REXROTH A4VSO VARIABLE DISPLACEMENT PUMPS MNUFACTURER
BOSCH REXROTH A4VSO VARIABLE DISPLACEMENT PUMPS MNUFACTURER
Bosch Rexroth A4vso Variable Displacement Pumps   Bosch Rexroth A10vo Piston Pumps   Bosch Rexroth A2fo Fixed Displacement Pumps  
English
English
  • Home
  • Stock Categories
    • Bosch Rexroth A4vso Variable Displacement Pumps
    • Bosch Rexroth A10vo Piston Pumps
    • Bosch Rexroth A2fo Fixed Displacement Pumps
    • Bosch Rexroth A11vo Axial Piston Pump
    • Kawasaki K3vg Variable Displacement Axial Piston Pump
    • Bosch Rexroth A7vo Variable Displacement Pumps
    • Bosch Rexroth A10vno Axial Piston Pumps
    • Bosch Rexroth A11vlo Axial Piston Variable Pump
    • Bosch Rexroth A15vso Axial Piston Pump
    • Kawasaki K3v Hydraulic Pump
    • Bosch Rexroth A10vso Variable Displacement Pumps
    • Bosch Rexroth A4vg Variable Displacement Pumps
    • Bosch Rexroth A8vo Variable Displacement Pumps
    • Bosch Rexroth A4v Variable Pumps
    • Bosch Rexroth A2v Variable Displacement Pumps
    • Kawasaki K3vl Axial Piston Pump
    • Bosch Rexroth A11vg Hydraulic Pumps
    • Kawasaki K5v Hydraulic Pump
    • Bosch Rexroth A4vtg Axial Piston Variable Pump
    • Bosch Rexroth A10vg Axial Piston Variable Pump
    • Bosch Rexroth A4vsg Axial Piston Variable Pump
    • Linde Hpr Hydraulic Pump
  • Technical Articles
  • Bosch Rexroth A4vso Variable Displacement Pumps
  • Bosch Rexroth A10vo Piston Pumps
  • Bosch Rexroth A2fo Fixed Displacement Pumps
✖

Home

Stock Categories

Technical Articles

Bosch Rexroth A4vso Variable Displacement Pumps

Bosch Rexroth A10vo Piston Pumps

Bosch Rexroth A2fo Fixed Displacement Pumps

Home>Products>Bosch Rexroth A10vo Piston Pumps>AP A10V O140 DFR1/31L-VWD12N00-S353 BOSCH REXROTH A10VO PISTON PUMPS

  • AP A10V O140 DFR1/31L-VWD12N00-S353 BOSCH REXROTH A10VO PISTON PUMPS
  • AP A10V O140 DFR1/31L-VWD12N00-S353 BOSCH REXROTH A10VO PISTON PUMPS

BOSCH REXROTH AP A10V O140 DFR1/31L-VWD12N00-S353 MODELS

Need a CAD or 3D Model?

What is AP A10V O140 DFR1/31L-VWD12N00-S353 bearing cross reference？
Contact NowWhatsAppBe Our Agent

AP A10V O140 DFR1/31L-VWD12N00-S353 BOSCH REXROTH A10VO PISTON PUMPS

category

Bosch Rexroth A10vo Piston Pumps

BOSCH REXROTH AP A10V O140 DFR1/31L-VWD12N00-S353 Bearing SPECIFICATIONS

  • What is AP A10V O140 DFR1/31L-VWD12N00-S353 BOSCH REXROTH A10VO PISTON PUMPS 6.875 Inch | 174.625 d in mechanical Assembly Component engineering? Bosch Rexroth A10vo Piston Pumps Manufacturing Service . Upload your CAD file 8482.20.00.00 Harmonized Tariff Code for an instant.

  • BOSCH REXROTH

  • AP A10V O140 DFR1/31L-VWD12N00-S353

  • 8482.20.00.00
  • 6.875 Inch | 174.625
  • Assembly
  • Double Row
  • H337844 (2) | H33781
  • Tapered Roller Beari
  • Assembly; Standard P
  • Inch
BOSCH REXROTH A4VSO VARIABLE DISPLACEMENT PUMPS MNUFACTURER

BOSCH REXROTH A4VSO VARIABLE DISPLACEMENT PUMPS MNUFACTURERChina

  • BOSCH REXROTH A4VSO VARIABLE DISPLACEMENT PUMPS MNUFACTURER2020-07-10 09:46:19
    Welcome to my shop! Glad to serve you! Please send your question!
Price Inspection Certificate Product Specifications Company Profile

AP A10V O140 DFR1/31L-VWD12N00-S353 BOSCH REXROTH A10VO PISTON PUMPS Systems

  • 8482.20.00.00
  • 6.875 Inch | 174.625
  • Assembly
  • Double Row
  • H337844 (2) | H33781
  • Tapered Roller Beari
  • Assembly; Standard P
  • Inch
  • 64.48
  • 0 Inch | 0 Millimete
  • 90274
  • B04336
  • Tapered
  • 0.0
  • N/A
  • Bearing
  • TIMKEN
  • H337844-90274
  • 0.023 to 0.027

BOSCH REXROTH AP A10V O140 DFR1/31L-VWD12N00-S353 Bosch Rexroth A10vo Piston Pumps Product Description

 

A A10V O140 DRS/32R-VSD12N00-S285 BOSCH REXROTH A10VO PISTON PUMPSManufacturer Name:TIMKEN; Rolling Element:Spherical Roller Bea; D:3.25 Inch | 82.55 Mi; Housing Material:Cast Steel; Inch - Metric:Inch; Inventory:0.0; Mounting Method:V Lock; Mounting Bolts:5/8 Inch; Harmonized Tariff Code:8483.20.40.80; Seals:Triple Lip Viton; Minimum Buy Quantity:N/A; UNSPSC:31171511; Nominal Bolt Center to Center:8.8 Inch | 223 Milli; Category:Pillow Block Bearing; Weight / LBS:22;
A10VO60DFR1-52R-PSD62N BOSCH REXROTH A10VO PISTON PUMPSUNSPSC:31171531; Noun:Bearing; Keyword String:Ball Angular Contact; Weight:0.62; Mounting Arrangement:Universal; Raceway Style:1 Rib Outer Ring; Number of Bearings:1 (Single); Minimum Buy Quantity:N/A; d:2.953 Inch | 75 Mill; Inch - Metric:Metric; D:4.528 Inch | 115 Mil; Long Description:75MM Bore; 115MM Out; Preload:Light; Category:Precision Ball Beari; Contact Angle:25 Degree; Harmonized Tariff Code:8482.10.50.28;
A A10VO28ED 72/52L-VSC11N00P BOSCH REXROTH A10VO PISTON PUMPSManufacturer Name:NSK; Inventory:0.0; closure type:Open; Weight:0.48; Manufacturer Item Number:NF307W; mass:0.495; da:43; SDM_:57.2; Minimum Buy Quantity:N/A; r1:1.1; Noun:Bearing; TSR rpm:9500; UNSPSC:31171547; Harmonized Tariff Code:8482.50.00.00; outside diameter:80 mm; number of rows:1; Retainer:Yes; d:35; D_b max:73.5; Other Features:Standard Capacity |;
A10VO60DFR-52R-PSD12K01 BOSCH REXROTH A10VO PISTON PUMPSRetainer:Yes; Bore Profile:Straight; Relubricatable:Yes; D:5.512 Inch | 140 Mil; Number of Rows of Rollers:Single Row; Minimum Buy Quantity:N/A; Manufacturer Name:SCHAEFFLER GROUP; d:3.15 Inch | 80 Milli; Category:Cylindrical Roller B; Product Group:B04144; Manufacturer Item Number:NUP2216E.TVP2.C3; Cage Material:Polymer; Profile:Complete with Outer; Weight:2.07; Snap Ring:No; Other Features:High Capacity | 1 Ri;
A10VO45OV-31L-VRC12K01 BOSCH REXROTH A10VO PISTON PUMPSBolt Spacing:6.64 Inch | 168.656; Mounting Method:V Lock; Product Group:M06288; d:4 Inch | 101.6 Milli; Expansion / Non-expansion:Non-expansion; Pilot Configuration:No Pilot; UNSPSC:31171501; D:4.99 Inch | 126.746; Cartridge Pilot Diameter:0 Inch | 0 Millimete; Relubricatable:Yes; Nominal Bolt Circle Diameter Round:12.9 Inch | 327.7 Mi; Inventory:0.0; Housing Material:Cast Steel; Keyword String:Flanged;
A10VO140DRG-31L-PSD62N BOSCH REXROTH A10VO PISTON PUMPSCategory:Tapered Roller Beari; Inch - Metric:Inch; Basic Number:EE291250; Weight:56.71; Keyword String:Tapered; Component:Assembly; d:12.5 Inch | 317.5 Mi; Minimum Buy Quantity:N/A; Precision Class:Standard; Weight / LBS:124.909; Manufacturer Item Number:EE291250-902A5; Number of Tapered Rows:Double Row; End Play:0.02; Assembly Number:902A5; Product Group:B04336; Assembly Width:5.75 Inch | 146.05 M;
A A10VO45 DFLR/31L-PUC62N BOSCH REXROTH A10VO PISTON PUMPSProduct Group:B04311; Manufacturer Name:SCHAEFFLER GROUP; Minimum Buy Quantity:N/A; Category:Bearings; Inventory:0.0;
A10VO74DFLR-31L-PSC12N00-SO68 BOSCH REXROTH A10VO PISTON PUMPSProduct Group:M06110; Minimum Buy Quantity:N/A; Category:Mounted Units &; Manufacturer Name:ABB MOTORS AND MECHA; Weight / US pound:0.01; Inventory:0.0;
AL A10V O140 DFR1/31R-VSD62KC3 BOSCH REXROTH A10VO PISTON PUMPSHarmonized Tariff Code:8482.99.25.40; Bore 2:3.543 Inch | 90 Mill; Thrust Bearing:Yes; Component Description:Thrust Washer Only; Minimum Buy Quantity:N/A; Overall Height with Aligning Washer:0 Inch | 0 Millimete; Product Group:B04144; Category:Thrust Roller Bearin; Single or Double Direction:Double Direction; UNSPSC:31171500; Bore 1:3.543 Inch | 90 Mill; Inventory:0.0; Banded:No; Noun:Washer; Self Aligning:No;
A A10VO71 DR/31L-PSC62K01-S1336 BOSCH REXROTH A10VO PISTON PUMPSProduct Group:B04311; Category:Bearings; Minimum Buy Quantity:N/A; Manufacturer Name:SCHAEFFLER GROUP; Inventory:0.0;
AL A10VO28ED 72/53R-VSC12G70P BOSCH REXROTH A10VO PISTON PUMPSEnd plug (suffix Y):EPR 21; P150°:185 kN; L:749.3 mm; Da:359.999 mm; Cap bolt, SAE grade:8; Max. speed for PosiTrac Plus seal:800 r/min; P60°:557 kN; RG:1 NPT; H2:85.725 mm; Cap bolt:1 1/4-7 UNC; A1:203.2 mm; H1:209.55 mm; Ca:107.798 mm; P90°:334 kN; H:419.1 mm; Mass pillow block:267 kg; Pa:58.7 kN; P120°:207 kN; R2:42.862 mm; R1:122.237 mm;
G A10VO60 OV/52R-VWC73KXX-S3201 BOSCH REXROTH A10VO PISTON PUMPSMinimum Buy Quantity:N/A; Product Group:M06110; Manufacturer Name:PEER BEARING CO.; Inventory:0.0; Category:Bearings;
A A10VO71 DFLR/31L-PSC61N BOSCH REXROTH A10VO PISTON PUMPSManufacturer Name:ASAHI BEARINGS; Inventory:0.0; Product Group:M06110; Category:Mounted Units &; Minimum Buy Quantity:N/A; Weight:1.353;
A10VO45DFR1-52W-PUC45N00-SO724 BOSCH REXROTH A10VO PISTON PUMPSSnap Ring:No; Long Description:320MM Bore; Tapered; Number of Rows of Rollers:Double Row; Internal Clearance:C0-Medium; B:4.646 Inch | 118 Mil; Manufacturer Item Number:NNU-4964-KMS P/5; Weight / LBS:111.994; d:12.598 Inch | 320 Mi; UNSPSC:31171547; Inch - Metric:Metric; Harmonized Tariff Code:8482.50.00.00; Product Group:B04144; Rolling Element:Cylindrical Roller B; Category:Cylindrical Roller B;

 

 

No.BrandDaMbdBfL
AL A10VO45 DFR/31L-PSC11NBOSCH REXROTH - - - - - - - -
A A10VO60 DFR1/52L-VWC62K68-SO381BOSCH REXROTH - - - - 0.875 Inch | 22.225 - - -
G A10VO28 OV/31L-VRC12K52BOSCH REXROTH - - - - - - - -
A A10VO45 DFR1/52R-PUC64N00-SO547BOSCH REXROTH - - - - - - - -
AL A10VO28 DFSR/31R-VSC62K01-SO562BOSCH REXROTH4.09 Inch | 103.886 - - - 2.362 Inch | 60 Mill - - -
A10VO63EK1F1-52L-VSD62N00TBOSCH REXROTH - - - - 1.5 Inch | 38.1 Mill - - -
A10VNO63DFR1-52R-VRC62K68BOSCH REXROTH - - - - 2.362 Inch | 60 Mill - - -
A10VO28DFR-31R-PSC12L4BOSCH REXROTH - - - - - - - -
AA10VO45DFR-50R-PSC64N00-SO339BOSCH REXROTH - - - - 3.543 Inch | 90 Mill - - -
A10VO28ED72-31L-VSC12N00TBOSCH REXROTH - - - - - - - -
A A10VO28 DFRBOSCH REXROTH - - - - - - - -
A A10VO45 DFLR/31R-PRC12K04BOSCH REXROTH - - - - - - - -
AL A10VO45 DFR1/31R-VSC62N00-SO413BOSCH REXROTH - - - - - - - -
A10VO60DFR1-52R-PSD12K04BOSCH REXROTH - - - - - - - -
A10VO110DFR1-31R-PUC61N00-SO646BOSCH REXROTH - - - - - - - -
A10VO74DFR1-31R-PSC62N00-S0833BOSCH REXROTH - - - - - - - -
AL A10VO28 DRS/53R-VSC12K01-S5123BOSCH REXROTH2.165 Inch | 55 Mill - - - - - - -
A A10VO71 DFLR/31R-PSC12K07-SO496BOSCH REXROTH - - - - 0.591 Inch | 15 Mill0.866 Inch | 22 Mill - -
AL A10VO28 DFR1/31R-PSC62NBOSCH REXROTH1.375 Inch | 34.925 - - - 1 Inch | 25.4 Millim1.75 Inch | 44.45 Mi - -
AL A10V O100 DRG /31R-PSC12K07BOSCH REXROTH4.331 Inch | 110.007 - - - - - - -
AL A10VO45 DFR1/52L-VUC13N00-SO547BOSCH REXROTH - - - - - - - -
AP A10V O100EF1LR/31R-VUC12N00P ES4232BOSCH REXROTH - - - - - - - -
AH A10V O140 DFR1/31R-PSD12N00-SO584BOSCH REXROTH0.75 Inch | 19.05 Mi - - - 0.625 Inch | 15.875 - - -
AL A10VO28ED 72/53R-VSC12G70PBOSCH REXROTH - - - - - - - 749.3 mm
A A10V O100 DFR /31R-PSC62N00 CSO734BOSCH REXROTH - - - - - - - -
AL A10VO71ED 72/31R-VSC42K07T -S2502BOSCH REXROTH8.5 Inch | 215.9 Mil - - - - - - -
AH A10V O100 DFR1/31L-PSC62NBOSCH REXROTH - - - - - - - -
AP A10VO71ED72LA/31R-VSC92K52H-SO2BOSCH REXROTH - - - - - - - -
AL A10VO45ED 72/53R-VWC12N00P-S3456BOSCH REXROTH - - - - - - - -

 

AP A10V O140 DFR1/31L-VWD12N00-S353 BOSCH REXROTH A10VO PISTON PUMPS Video

 

Axial Piston Variable Pump A10VO - Hydraulic Controls

Combination pumps A10VO + A10V(S)O ... Data sheet. Axial Piston Variable Pump. A10VO. RA 92703/11.07 1/44 ... Mobile Hydraulics | Bosch Rexroth Corp.44 pages

Axial piston variable pump A10VO Series 52 ... - Bosch Rexroth

Features. ▷ Variable pump with axial piston rotary group in swashplate design for hydrostatic drives in open circuit. ▷ Flow is proportional to drive ...

Axial piston variable pump | Bosch Rexroth AG

A10VO series 32 · Optimized medium pressure pump for high power machines · Size 45 … 180 · Nominal pressure 280 bar · Maximum pressure 350 bar · Open circuit.

AXIAL PISTON VARIABLE PUMP A10VO SERIES 31 BOSCH ...

Axial piston pumps in swash plate and bent axis design are intended for the medium and high pressure range. Numerous variations in the designs, performance ...

Axial piston variable pump | Bosch Rexroth AG

Axial piston variable pump. A10VO series 5x. For machines with medium pressure requirements; Size 10 … 100; Nominal pressure 250 bar; Maximum pressure 315 ...

Axial piston variable pump | Bosch Rexroth AG

Axial piston variable pump. A10VOH series 60. Size 145; Nominal pressure 320 bar; Maximum pressure 420 bar; Open circuit ...

A10VO series 31 - Axial piston variable pump - Bosch Rexroth

All-purpose medium pressure pump; Size 18 … 100; Nominal pressure 4100 psi; Maximum pressure 5100 psi; Open circuit. Additional information.

Axial piston variable pump | Bosch Rexroth AG

Axial piston variable pump. A10VO series 31. All-purpose medium pressure pump; Size 18 … 100; Nominal pressure 280 bar; Maximum pressure 350 bar ...

Bosch Rexroth A10VO Axial Piston Pump – Series 52/53

Bosch Rexroth A10VO Series 52/5s axial piston pumps for high sdeeds: nominal pressure 250 bar, maximum 315 bar in sizes 10 - 100 cc/rev. We ship worldwide.

Axial piston variable pump - A10VO/5x - Bosch Rexroth

Axial piston variable pump. A10VO series 5x. For machines with medium pressure requirements; Size 10 … 100; Nominal pressure 3600 psi; Maximum pressure 4550 ...

BOSCH REXROTH AP A10V O140 DFR1/31L-VWD12N00-S353 INTERCHANGE

Bosch Rexroth A10vo Piston Pumps Part series AP A10V O140 DFR1/31L-VWD12N00-S353 is a potential replacement for these common bearing part numbers:

  • AP A10V O140 DFR1/31L-VWD12N00-S353

  • AP A10V O140 DFR1/31L-VWD12N00-S353

  • AP A10V O140 DFR1/31L-VWD12N00-S353

  • AP A10V O140 DFR1/31L-VWD12N00-S353

  • AP A10V O140 DFR1/31L-VWD12N00-S353

  • AP A10V O140 DFR1/31L-VWD12N00-S353

  • AP A10V O140 DFR1/31L-VWD12N00-S353

  • AP A10V O140 DFR1/31L-VWD12N00-S353

Contact Us

BOSCH REXROTH A4VSO VARIABLE DISPLACEMENT PUMPS MNUFACTURER
Address
Phone(Working Time)
Fax
  • BOSCH REXROTH A4VSO VARIABLE DISPLACEMENT PUMPS MNUFACTURER
    • Quick question Quick question I'm very interested in your products; could you send me some detail reference information? Please send me detail product specification, thank you! May I be an agency of your products,and what's yourterms? We intend to purchase this product, would you please send me the quotation and minimum order quantity?
     This feature is Quick question function, select the corresponding question types, automatically enter the corresponding problem, remove your trouble of typing
Send Now

BOSCH REXROTH AP A10V O140 DFR1/31L-VWD12N00-S353 Technical Articles

How do you adjust a hydraulic piston pump?
how to adjust a constant pressure pump - SEBHYDRO The Rexroth "A4V" pump is a variable displacement piston pump that can be used Note: It is common for hydraulic systems with constant pressure pumps to  When and How to Adjust a Load-sensing Hydraulic...
How does a axial piston pump work?
Axial piston pump - WikipediaAn axial piston pump is a positive displacement pump that has a number of pistons in a circular array within a cylinder block. How a Hydraulic Piston Pump Works - Western HydrostaticsFeb 2, 2018 — Axial pumps are referred to...
How does an axial-piston pump change displacement?
Modeling and Performance Improvement of the Constant by SH Park · Cited by 7 — The pressure regulators of swashplate-type variable displacement axial piston pumps (VDAPP) control the swivel angle, which changes the amount of flow rate to  What is the...

Bosch Rexroth A10vo Piston Pumps CATEGORIES

  • Bosch Rexroth A4vso Variable Displacement Pumps
  • Bosch Rexroth A10vo Piston Pumps
  • Bosch Rexroth A2fo Fixed Displacement Pumps
  • Bosch Rexroth A11vo Axial Piston Pump
  • Kawasaki K3vg Variable Displacement Axial Piston Pump
  • Bosch Rexroth A7vo Variable Displacement Pumps
  • Bosch Rexroth A10vno Axial Piston Pumps
  • Bosch Rexroth A11vlo Axial Piston Variable Pump
  • Bosch Rexroth A15vso Axial Piston Pump
  • Kawasaki K3v Hydraulic Pump
  • Bosch Rexroth A10vso Variable Displacement Pumps
  • Bosch Rexroth A4vg Variable Displacement Pumps
  • Bosch Rexroth A8vo Variable Displacement Pumps
  • Bosch Rexroth A4v Variable Pumps
  • Bosch Rexroth A2v Variable Displacement Pumps
  • Kawasaki K3vl Axial Piston Pump
  • Bosch Rexroth A11vg Hydraulic Pumps
  • Kawasaki K5v Hydraulic Pump
  • Bosch Rexroth A4vtg Axial Piston Variable Pump
  • Bosch Rexroth A10vg Axial Piston Variable Pump
  • Bosch Rexroth A4vsg Axial Piston Variable Pump
  • Linde Hpr Hydraulic Pump
More

Customers Who Viewed BOSCH REXROTH AP A10V O140 DFR1/31L-VWD12N00-S353 Bearing Also Viewed

  • A A10VO45 DFR1/52L-VSC12N00-S2318 BOSCH REXROTH A10VO PISTON PUMPS
  • A10VO140FEO-31R-VSD12K24 LR-SO203 BOSCH REXROTH A10VO PISTON PUMPS
  • A10V045ED72/52L-VSC12K01P BOSCH REXROTH A10VO PISTON PUMPS
  • A10VO100DFR1-31L-PSC62K24 BOSCH REXROTH A10VO PISTON PUMPS
  • AL A10V O140 DFR1/31R-VSD62KC3 BOSCH REXROTH A10VO PISTON PUMPS
 
  • About Us|
  • Contact Us|
  • Site Map
  • Sitemaps

BOSCH REXROTH A4VSO VARIABLE DISPLACEMENT PUMPS MNUFACTURER. Copyright © 2017 - 2024 All Rights Reserved.

  • Home
  • Stock Categories
    • Bosch Rexroth A4vso Variable Displacement Pumps
    • Bosch Rexroth A10vo Piston Pumps
    • Bosch Rexroth A2fo Fixed Displacement Pumps
    • Bosch Rexroth A11vo Axial Piston Pump
    • Kawasaki K3vg Variable Displacement Axial Piston Pump
    • Bosch Rexroth A7vo Variable Displacement Pumps
    • Bosch Rexroth A10vno Axial Piston Pumps
    • Bosch Rexroth A11vlo Axial Piston Variable Pump
    • Bosch Rexroth A15vso Axial Piston Pump
    • Kawasaki K3v Hydraulic Pump
    • Bosch Rexroth A10vso Variable Displacement Pumps
    • Bosch Rexroth A4vg Variable Displacement Pumps
    • Bosch Rexroth A8vo Variable Displacement Pumps
    • Bosch Rexroth A4v Variable Pumps
    • Bosch Rexroth A2v Variable Displacement Pumps
    • Kawasaki K3vl Axial Piston Pump
    • Bosch Rexroth A11vg Hydraulic Pumps
    • Kawasaki K5v Hydraulic Pump
    • Bosch Rexroth A4vtg Axial Piston Variable Pump
    • Bosch Rexroth A10vg Axial Piston Variable Pump
    • Bosch Rexroth A4vsg Axial Piston Variable Pump
    • Linde Hpr Hydraulic Pump
  • Technical Articles
  • Bosch Rexroth A4vso Variable Displacement Pumps
  • Bosch Rexroth A10vo Piston Pumps
  • Bosch Rexroth A2fo Fixed Displacement Pumps
✖

Home

Stock Categories

Technical Articles

Bosch Rexroth A4vso Variable Displacement Pumps

Bosch Rexroth A10vo Piston Pumps

Bosch Rexroth A2fo Fixed Displacement Pumps

Contact Us