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Home>Products>Bosch Rexroth A4vtg Axial Piston Variable Pump>A7V55MA BOSCH REXROTH A7V HYDRAULIC PISTON PUMP

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A7V55MA BOSCH REXROTH A7V HYDRAULIC PISTON PUMP

Name: A7V55MA BOSCH REXROTH A7V HYDRAULIC PISTON PUMP
Brand: BOSCH REXROTH
SKU: A7V55MA
Rating: 4.9 (5 reviews)

BOSCH REXROTH A7V55MA Bearing SPECIFICATIONS

Enjoy High Margins on Competitive Bosch Rexroth A4vtg Axial Piston Variable Pump 93.000 mm B - Outer Ring Width Pricing.Great 280 mm D Wholesale Products at Low Costs.
Brand Name:BOSCH REXROTH
Model Number:
A7V55MA
D:280 mm
Y1 - ISO Factor5:3.14
B - Outer Ring Width:93.000 mm
Y0 - ISO Factor4:2.11
da - Inner Ring Backing Diameter:169.000 mm
r - Outer Ring To Clear Radius2:3.0 mm
C1(2) - Dynamic Radial Rating (Two-Rows):1250000 N
Cage Type:EJ

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
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A7V55MA BOSCH REXROTH A7V HYDRAULIC PISTON PUMP Codes and sizes

D:280 mm
Y1 - ISO Factor5:3.14
B - Outer Ring Width:93.000 mm
Y0 - ISO Factor4:2.11
da - Inner Ring Backing Diameter:169.000 mm
r - Outer Ring To Clear Radius2:3.0 mm
C1(2) - Dynamic Radial Rating (Two-Rows):1250000 N
Cage Type:EJ
C0 - Static Radial Rating:1410000 N
Reference Thermal Speed Rating (Grease):1800
Superseded Part:22326CJW33
e - ISO Factor3:0.32
UPC Code:087796027350
B - Inner Ring Width:93 mm
Da - Outer Ring Backing Diameter:252.000 mm
Reference Thermal Speed Rating (Oil)7:2000
Cage Material:Steel
Design Unit:METRIC
Y2 - ISO Factor6:2.06
Cg - Geometry Factor8:0.0874

BOSCH REXROTH A7V55MA A7V55MA BOSCH REXROTH A7V HYDRAULIC PISTON PUMP Characteristics

A4VTG90EP2-32L-NLD10F011SGT-S BOSCH REXROTH A4VTG AXIAL PISTON VARIABLE PUMP	Dimension L :13-5/8 in; Dimension J1 :11-5/8 in; Series Type:Light Series; Cor - Static Load Rating:52033 lbf; Support Type:Two-Bolt Plummer Blo; Pillow/Plummer Block Style:Split Cylindrical Ho; Cr - Dynamic Load Rating:42145 lbf; Bearing Type:Split Cylindrical Re; Dimension J2 :10-3/8 in; Bolt Size:2 x 3/4; Maximum Speed:2790 rpm; Bearing Number:LSE303BR; Housing Width:5.3 in; Shaft Size:3-3/16 in;
A7V55LV20RZGHO BOSCH REXROTH A7V HYDRAULIC PISTON PUMP	Pillow/Plummer Block Style:Split Cylindrical Ho; Seal Type:Viton Single Lip; Bolt Size:2 x M16; Housing Width:4.0 in; Dimension H1:1.3 in; Support Type:Two-Bolt Plummer Blo; Bearing UPC:013992025777; Bearing Type:Split Cylindrical Re; Dimension M:2.8 in; Bearing - Housing - Seal:LSE203BRHRSS; Series Type:Light Series; Dimension J:9.2 in; Dimension H:3.150 in; Bearing - Housing - Seal UPC:013992099372;
A4VTG90HW-32R-NLD10F001S-S BOSCH REXROTH A4VTG AXIAL PISTON VARIABLE PUMP	Backing Shaft Diameter ds:370.1 mm; Chamfer r1smin2:7.0 mm; Weight:394.200 lb; Number of Lubrication Holes:12; Width C:310.000 mm; Dynamic Load Rating C11:9640 kN; Chamfer rsmin:3.00 mm; Angle of Chamfer r1smin:20º; Backing Housing Diameter Ds:446.0 mm; DUR/DOR F/E:378.000 mm; Lubrication Hole Diameter h:7.5 mm; Bore d:340.000 mm; Width B:310.000 mm; O.D. D:480.000 mm; Static Load Rating Co:4660 kN;
A4VTG71HW/32R-NLD10F001S BOSCH REXROTH A4VTG AXIAL PISTON VARIABLE PUMP	d:55 mm; Ball Type:STEEL; Precision Class:ISO P4S (ABEC 7/9); D:100 mm; do - Ball Diameter:14.287500 mm; Da - Outer Ring Backing Diameter:92.200 mm; Cage Type:CR - Phenolic Outer; Contact Angle:25 º; Limiting Speed (Grease):13100 rpm; Bearing Width:21 mm; C0 - Static Radial Rating:38500 N; da - Inner Ring Backing Diameter:63.300 mm; Bearing Weight:0.608 Kg; Full Timken Part Number:3MM211WICRDUH; Limiting Speed (Oil):26200 rpm;
A7V40HD20LZF BOSCH REXROTH A7V HYDRAULIC PISTON PUMP	Shaft Size:4-15/16 in; Dimension L :19-45/64 in; Bolt Size:4 x 1; Dimension J1 :17-23/64 in; Support Type:Four-Bolt Plummer Bl; Dimension H :6 in; Cr - Dynamic Load Rating:81728 lbf; Dimension M :5-7/8 in; Dimension J2 :15-5/8 in; Bearing UPC:013992027047; Dimension K :3-3/8 in; Note:This product line wa; Cor - Static Load Rating:111488 lbf; Housing Width:6.1 in; Dimension H2:13.5 in;
A4VTG90EP2/32R-NSD10F003S-S BOSCH REXROTH A4VTG AXIAL PISTON VARIABLE PUMP	H:218 mm; N:26 mm; Seal:TSNG317; Shaft Diameter db:95 mm; End Cover1:EC520-617; C1 Dynamic Load Rating:569; L:380.00 mm; H1:112.0 mm; Jmax:326 mm; Max Grease Speed:3000; Shaft Diameter da:85 mm; Max Oil Speed:3500; Cage Type:EJ; Seal Type:Double Lip; N1:32.00 mm; J:320.00 mm; UPC Code:999999999; Material :Cast Iron; G:M24; H2:40 mm;
A4VTG90EP4/32L-NUD10K021EH-S BOSCH REXROTH A4VTG AXIAL PISTON VARIABLE PUMP	Center of Bearing from End S:8.7 mm; Bolt Hole Width N:14.3 mm; Series:Standard; Base to Center Height H:42.86 mm; Bolt Hole Spacing J:117.5 mm; Total Height H2:83.3 mm; Foot Height H1:16.7 mm; Inside Ring Width B:=Bearings1_Inside Ri; Shaft Size d:1 1/4 in; Weight:2.723 lb; Bearing Type:Ball Bearing; Bolt Hole Length N1:23.8 mm; Total Width A:1.563 in; Dimension B1:1.406 in; Inside Ring Outside Diameter:0.626 in;
A4VTG71EP3-32L-NXD13K041EC-S BOSCH REXROTH A4VTG AXIAL PISTON VARIABLE PUMP	Oil Reference Speed:6900 rpm; Features:Shields; Clearance:C3; Cr - Dynamic Load Rating:96 kN; Bore Size d:90 mm; Outside Diameter D:160.000 mm; Weight:2.15 Kg; Radius Rs min:2.000 mm; Outside Ring Width B:30.000 mm; C0r - Static Load Rating:71.5 kN; Grease Reference Speed:4800 rpm;
A4VTG90EP2/32L-NXD10F001S-S BOSCH REXROTH A4VTG AXIAL PISTON VARIABLE PUMP	da - Cone Frontface Backing Diameter:2.87 in; Cg - Geometry Factor:0.0759; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:104000 lbf; Cone Part Number:HM212046; C1 - Dynamic Radial Rating (1 million revolutions)6:60000 lbf; db - Cone Backface Backing Diameter:3.15 in; d:2.5000 in; Ab - Cage-Cone Frontface Clearance:0.15 in; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:27100 lbf;
A7V250DR51LPE BOSCH REXROTH A7V HYDRAULIC PISTON PUMP	C - Dynamic Radial Rating1:1990000 N; d:300.000 mm; Tapered Bore:N; Reference Thermal Speed Rating (Grease):600; Da - Outer Ring Backing Diameter:429.000 mm; C0 - Static Radial Rating:3640000 N; Design Units:METRIC; R - Inner Ring To Clear Radius4:4.000 mm; da - Inner Ring Backing Diameter:330.000 mm; r - Outer Ring To Clear Radius5:4.000 mm; D:460.000 mm; Bearing Weight:75.300 Kg; B - Outer Ring Width:118.000 mm;
A7V250SR51LZHOD BOSCH REXROTH A7V HYDRAULIC PISTON PUMP	Dimension M:1.88 in; Locking Style:Eccentric; Shaft Size :5 in; Dimension N:5.450 in; Eng Internal Radial Clearance - Max:0.0057; Dimension L Fix:3 in; UPC Code:0883450075626; C0 - Static Load:212000 lb; Eng Internal Radial Clearance - Min:0.0037; Dimension BC:14.00 in; Grease Lubrication - B/C/O Seal:400 rpm; Pre Install Clearance Max:0.145 mm; Dimension K:0.99 in; Grease Lubrication - T Seal:1000 rpm;
A4VTG90EP4/32R-NSD10F041SP-S BOSCH REXROTH A4VTG AXIAL PISTON VARIABLE PUMP	Da - Cup Frontface Backing Diameter:5.22 in; Series:H715300; e - ISO Factor2:0.47; Design Units:Imperial; r - Cup Backface To Clear Radius1:0.130 in; Y - ISO Factor3:1.27; D:5.3750 in; Cup Part Number:H715311XX; Cg - Geometry Factor:0.0993; Db - Cup Backface Backing Diameter:4.65 in; C - Cup Width:1.4375 in;
A7V164EL1RPF BOSCH REXROTH A7V HYDRAULIC PISTON PUMP	Eng Internal Radial Clearance - Max:0.0039; Locking Style:Double Concentric; e - Geometry Factor:0.23; Dimension J (Bolt Size):0.750 in; Grease Lubrication - M/N Seal:1400 rpm; Dimension D Max:11.25 in; Dimension RAA:0.84 in; Dimension A:3.75 in; Dimension B:7.69 in; Dimension E:2.38 in; Y2 - Geometry Factor:4.31; Dimension D Min:9.25 in; C0 - Static Load:87200 lb; Float:0.083 in; Shaft Size Type:Imperial;
A7V164LV2RPFH BOSCH REXROTH A7V HYDRAULIC PISTON PUMP	G1 - Heat Generation Factor (Roller-Raceway):1070; C1 - Dynamic Radial Rating (1 million revolutions)6:144000 lbf; d:9.5000 in; R - Cone Backface To Clear Radius3:0.25 in; Cage Type:Stamped Steel; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:65200 lbf; da - Cone Frontface Backing Diameter:10.24 in; Aa - Cage-Cone Backface Clearance:0.4 in; a - Effective Center Location4:0.23 in;

No.	Brand	X	b	S	V	d	D	s	T
A4VTG90EP4/32L+A10VG45EP41/10L	BOSCH REXROTH	-	-	-	-	1.3775 in	-	-	-
A7V55HD20LZF	BOSCH REXROTH	-	-	-	-	-	-	-	-
A7V20DR1ZF	BOSCH REXROTH	-	-	-	-	-	8.6564 in	-	-
V-PUMPE A7V0107LRDS/60R-PZB01 G	BOSCH REXROTH	-	-	-	-	-	-	-	-
A4VTG71EZ1/32L-NXD10F071S-S	BOSCH REXROTH	-	-	-	-	-	-	-	-
A4VTG90HW/32R-NSD10F001S	BOSCH REXROTH	-	-	-	-	-	160.000 mm	-	-
A4VTG71EP4-32R-NLD10F001ST-S	BOSCH REXROTH	-	-	-	-	723.900 mm	914.400 mm	-	-
A4VTG90HW/32R-NLD13F001S-S	BOSCH REXROTH	-	-	-	-	-	-	-	-
A4VTG90HW/32R-NLD10F011SG-S	BOSCH REXROTH	-	-	-	-	24.981 mm	51.986 mm	-	-
A4VTG90HWL/32+A10VG63EZ/10+A4VG40EZ	BOSCH REXROTH	-	-	-	-	-	-	-	-
A4VTG90EZ2/32L-NUD13F011SH-S	BOSCH REXROTH	-	-	-	-	-	-	-	-
A4VTG71EP3/32L-NXD13K041EC-S	BOSCH REXROTH	-	-	-	-	-	-	-	-
A7V28	BOSCH REXROTH	-	-	-	-	-	-	-	-
A A7V 355 HD 51LPFOO-SO	BOSCH REXROTH	-	-	-	-	-	-	-	-
A4VTG90HW/32L-NLD10F001S-S	BOSCH REXROTH	-	-	-	-	-	-	-	-
A4VTG90HW/32R-NLD10F001S	BOSCH REXROTH	-	-	-	-	16.0000 in	-	-	-
A4VTG 90 EP2/32R-NLD10F011S-S	BOSCH REXROTH	-	-	-	-	1.3125 in	-	-	-
A4VTG71EP2/32+A2FO10/61	BOSCH REXROTH	-	-	-	-	15 mm	28.000 mm	-	-
AA4VTG90EP4D1/32R-NUD60F071DC-ES	BOSCH REXROTH	-	-	-	-	-	-	-	-
A4VTG71HW-32L-NLD10F001S	BOSCH REXROTH	-	-	-	-	-	-	18 mm	8 mm
A7V080HD-60L-PZB01	BOSCH REXROTH	-	-	-	-	-	-	-	-
A7V58EL20LZHOD	BOSCH REXROTH	-	-	-	-	-	2.1250 in	-	-
A A7V250DR	BOSCH REXROTH	-	-	-	-	9.25 in	-	-	-
A7V500LV 51RPFOO	BOSCH REXROTH	-	-	-	-	-	-	-	-
A7V160LV20LZFF	BOSCH REXROTH	-	-	0.594 in	-	-	-	-	-
A7V40DFR20LZF0F	BOSCH REXROTH	-	-	-	-	-	-	-	-

A7V55MA BOSCH REXROTH A7V HYDRAULIC PISTON PUMP Video

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BOSCH REXROTH A7V55MA INTERCHANGE

Bosch Rexroth A4vtg Axial Piston Variable Pump Part series A7V55MA is a potential replacement for these common bearing part numbers:

NSKA7V55MA
SKFA7V55MA
NTNA7V55MA
FAGA7V55MA
TIMKENA7V55MA
KOYOA7V55MA
NACHIA7V55MA
DODGEA7V55MA

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BOSCH REXROTH A7V55MA Technical Articles

How do you adjust a hydraulic piston pump?

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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...