| Bearing number |
7030 ACD/P4A |
| Size (mm) |
150x225x35 |
| Bore Diameter (mm) |
150 |
| Outer Diameter (mm) |
225 |
| Width (mm) |
35 |
| d |
150 mm |
| D |
225 mm |
| B |
35 mm |
| C |
35 mm |
| d1 |
173.1 mm |
| d2 |
173.1 mm |
| r1 min. |
2,1 mm |
| r2 min. |
2,1 mm |
| r3 min. |
1 mm |
| r4 min. |
1 mm |
| D1 |
201.9 mm |
| D2 |
206,6 mm |
| da min. |
161 mm |
| Da max. |
214 mm |
| db min |
161 mm |
| ra max. |
2 mm |
| rb max. |
1 mm |
| dh |
178,2 mm |
| Db max |
220 mm |
| Weight |
4,15 Kg |
| Basic dynamic load rating (C) |
163 kN |
| Basic static load rating (C0) |
180 kN |
| (Grease) Lubrication Speed |
5 300 r/min |
| (Oil) Lubrication Speed |
8 000 r/min |
| Fatigue load limit (Pu) |
5,6 |
| Category |
Precision Ball Bearings |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
4.734 |
| Product Group |
B04270 |
| Enclosure |
Open |
| Precision Class |
ABEC 7 | ISO P4 |
| Material - Ball |
Steel |
| Number of Bearings |
1 (Single) |
| Contact Angle |
25 Degree |
| Preload |
None |
| Raceway Style |
1 Rib Outer Ring |
| Cage Material |
Phenolic |
| Rolling Element |
Ball Bearing |
| Flush Ground |
No |
| Inch - Metric |
Metric |
| Other Features |
Single Row | Angular Contact | High Precision |
| Long Description |
150MM Bore; 225MM Outside Diameter; 35MM Width; Open Enclosure; ABEC 7 | ISO P4 Precision; Steel Ball Material; 1 (Single) Bearings; 25 Degree Contact Angle; Phenolic Cage Material; 1 Rib Outer Ring R |
| UNSPSC |
31171531 |
| Harmonized Tariff Code |
8482.10.50.28 |
| Noun |
Bearing |
| Keyword String |
Angular Contact Ball |
| Manufacturer Item Number |
7030 ACD/P4A |
| Weight / LBS |
10.428 |
| Bore |
5.906 Inch | 150 Millimeter |
| Width |
1.378 Inch | 35 Millimeter |
| Outside Diameter |
8.858 Inch | 225 Millimeter |
| r1,2 min. |
2.1 mm |
| r3,4 min. |
1 mm |
| a |
61.4 mm |
| db min. |
161 mm |
| Db max. |
220 mm |
| dn |
178.2 mm |
| Basic dynamic load rating C |
163 kN |
| Basic static load rating C0 |
180 kN |
| Fatigue load limit Pu |
5.6 kN |
| Attainable speed for grease lubrication |
5300 r/min |
| Attainable speed for oil-air lubrication |
8000 r/min |
| Ball diameter Dw |
23.812 mm |
| Number of balls z |
22 |
| Reference grease quantity Gref |
54 cm³ |
| Preload class A GA |
1000 N |
| Static axial stiffness, preload class A |
388 N/µm |
| Preload class B GB |
2000 N |
| Static axial stiffness, preload class B |
506 N/µm |
| Preload class C GC |
4000 N |
| Static axial stiffness, preload class C |
671 N/µm |
| Preload class D GD |
8000 N |
| Static axial stiffness, preload class D |
909 N/µm |
| Calculation factor f |
1.16 |
| Calculation factor f1 |
0.99 |
| Calculation factor f2A |
1 |
| Calculation factor f2B |
1.02 |
| Calculation factor f2C |
1.05 |
| Calculation factor f2D |
1.08 |
| 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 |
4.17 kg |