REXROTH 4WE 6 R6X/EG24N9K4/V R901108991 Directional spool valves
Advance REXROTH 4WE 6 R6X/EG24N9K4/V R901108991 Directional spool valves is your source for quality No Case hardening (outer ring only) REXROTH Directional spool valves and accessories. shop online for home delivery Machinery Parts Co., Ltd. or pick up in one of our 10000 .
| Brand Name: |
REXROTH |
| Model Number: |
4WE 6 R6X/EG24N9K4/V |
| Bearing number: |
71972 ACDMA/P4A |
| Size (mm): |
480x360x56 |
| Bore Diameter (mm): |
480 |
| Outer Diameter (mm): |
360 |
| Width (mm): |
56 |
| d: |
360 mm |
| D: |
480 mm |
| B: |
56 mm |
Product Details
| Bearing number |
71972 ACDMA/P4A |
| Size (mm) |
480x360x56 |
| Bore Diameter (mm) |
480 |
| Outer Diameter (mm) |
360 |
| Width (mm) |
56 |
| d |
360 mm |
| D |
480 mm |
| B |
56 mm |
| d1 |
397 mm |
| d2 |
397 mm |
| D1 |
443 mm |
| r1,2 - min. |
3 mm |
| r3,4 - min. |
1.1 mm |
| a |
126.3 mm |
| da - min. |
373 mm |
| db - min. |
373 mm |
| Da - max. |
465 mm |
| Db - max. |
474 mm |
| ra - max. |
2.5 mm |
| rb - max. |
1 mm |
| dn |
407 mm |
| Basic dynamic load rating - C |
371 kN |
| Basic static load rating - C0 |
670 kN |
| Fatigue load limit - Pu |
13.7 kN |
| Limiting speed for grease lubrication |
1900 r/min |
| Limiting speed for oil lubrication |
3000 mm/min |
| Ball - Dw |
38.1 mm |
| Ball - z |
30 |
| Gref |
313 cm3 |
| Calculation factor - e |
0.68 |
| Calculation factor - Y2 |
1.41 |
| Calculation factor - Y0 |
0.76 |
| Calculation factor - X2 |
0.67 |
| Calculation factor - Y1 |
0.92 |
| Preload class A - GA |
2300 N |
| Preload class B - GB |
4600 N |
| Preload class C - GC |
9200 N |
| Preload class D - GD |
18400 N |
| Calculation factor - f |
1.29 |
| Calculation factor - f1 |
0.98 |
| Calculation factor - f2A |
1 |
| Calculation factor - f2B |
1.04 |
| Calculation factor - f2C |
1.08 |
| Calculation factor - f2D |
1.14 |
| Calculation factor - fHC |
1 |
| Preload class A |
754 N/micron |
| Preload class B |
987 N/micron |
| Preload class C |
1311 N/micron |
| Preload class D |
1779 N/micron |
| r1,2 min. |
3 mm |
| r3,4 min. |
1.1 mm |
| da min. |
373 mm |
| db min. |
373 mm |
| Da max. |
465 mm |
| Db max. |
474 mm |
| ra max. |
2.5 mm |
| rb max. |
1 mm |
| Basic dynamic load rating C |
371 kN |
| Basic static load rating C0 |
670 kN |
| Fatigue load limit Pu |
13.7 kN |
| Attainable speed for grease lubrication |
1900 r/min |
| Attainable speed for oil-air lubrication |
3000 r/min |
| Ball diameter Dw |
38.1 mm |
| Number of balls z |
30 |
| Reference grease quantity Gref |
313 cm³ |
| Preload class A GA |
2300 N |
| Static axial stiffness, preload class A |
754 N/µm |
| Preload class B GB |
4600 N |
| Static axial stiffness, preload class B |
987 N/µm |
| Preload class C GC |
9200 N |
| Static axial stiffness, preload class C |
1311 N/µm |
| Preload class D GD |
18400 N |
| Static axial stiffness, preload class D |
1779 N/µm |
| Calculation factor f |
1.29 |
| Calculation factor f1 |
0.98 |
| Calculation factor f2A |
1 |
| Calculation factor f2B |
1.04 |
| Calculation factor f2C |
1.08 |
| Calculation factor f2D |
1.14 |
| Calculation factor fHC |
1 |
| Calculation factor e |
0.68 |
| Calculation factor (single, tandem) Y2 |
0.87 |
| Calculation factor (single, tandem) Y0 |
0.38 |
| Calculation factor (single, tandem) X2 |
0.41 |
| Calculation factor (back-to-back, face-to-face) Y1 |
0.92 |
| Calculation factor (back-to-back, face-to-face) Y2 |
1.41 |
| Calculation factor (back-to-back, face-to-face) Y0 |
0.76 |
| Calculation factor (back-to-back, face-to-face) X2 |
0.67 |
| Mass bearing |
26.7 kg |