| Bearing number |
7215 ACD/P4A |
| Size (mm) |
75x130x25 |
| Bore Diameter (mm) |
75 |
| Outer Diameter (mm) |
130 |
| Width (mm) |
25 |
| d |
75 mm |
| D |
130 mm |
| B |
25 mm |
| C |
25 mm |
| d1 |
92.9 mm |
| d2 |
92.9 mm |
| r1 min. |
1,5 mm |
| r2 min. |
1,5 mm |
| r3 min. |
0,6 mm |
| r4 min. |
0,6 mm |
| D1 |
112.1 mm |
| D2 |
115,3 mm |
| da min. |
84 mm |
| Da max. |
121 mm |
| db min |
84 mm |
| ra max. |
1.5 mm |
| rb max. |
0.6 mm |
| dh |
96,6 mm |
| Db max |
125,8 mm |
| Weight |
1,2 Kg |
| Basic dynamic load rating (C) |
68,9 kN |
| Basic static load rating (C0) |
58,5 kN |
| (Grease) Lubrication Speed |
9 000 r/min |
| (Oil) Lubrication Speed |
15 000 r/min |
| Fatigue load limit (Pu) |
2,5 |
| Category |
Precision Ball Bearings |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| 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 | Super Precision | High Capacity Basic Design |
| Long Description |
75MM Bore; 130MM Outside Diameter; 25MM Width; Open Enclosure; ABEC 7 | ISO P4 Precision; Steel Ball Material; 1 (Single) Bearing; 25 Degree Contact Angle; Phenolic Cage Material; 1 Rib Outer Ring Rac |
| UNSPSC |
31171531 |
| Harmonized Tariff Code |
8482.10.50.28 |
| Noun |
Bearing |
| Keyword String |
Ball Angular Contact |
| Bore |
2.953 Inch | 75 Millimeter |
| Outside Diameter |
5.118 Inch | 130 Millimeter |
| Width |
0.984 Inch | 25 Millimeter |
| r1,2 min. |
1.5 mm |
| r3,4 min. |
0.6 mm |
| a |
36.5 mm |
| db min. |
84 mm |
| Db max. |
125.8 mm |
| dn |
96.6 mm |
| Basic dynamic load rating C |
68.9 kN |
| Basic static load rating C0 |
58.5 kN |
| Fatigue load limit Pu |
2.5 kN |
| Attainable speed for grease lubrication |
9000 r/min |
| Attainable speed for oil-air lubrication |
15000 r/min |
| Ball diameter Dw |
15.875 mm |
| Number of balls z |
17 |
| Reference grease quantity Gref |
14.895 cm³ |
| Preload class A GA |
430 N |
| Static axial stiffness, preload class A |
211 N/µm |
| Preload class B GB |
860 N |
| Static axial stiffness, preload class B |
274 N/µm |
| Preload class C GC |
1720 N |
| Static axial stiffness, preload class C |
361 N/µm |
| Preload class D GD |
3440 N |
| Static axial stiffness, preload class D |
487 N/µm |
| Calculation factor f |
1.08 |
| Calculation factor f1 |
0.99 |
| Calculation factor f2A |
1 |
| Calculation factor f2B |
1.01 |
| Calculation factor f2C |
1.02 |
| Calculation factor f2D |
1.05 |
| 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 |
1.21 kg |