Bearing number |
7020 ACD/P4A |
Size (mm) |
150x100x24 |
Bore Diameter (mm) |
150 |
Outer Diameter (mm) |
100 |
Width (mm) |
24 |
d |
100 mm |
D |
150 mm |
B |
24 mm |
d1 |
115.4 mm |
d2 |
115.4 mm |
D1 |
134.6 mm |
r1,2 - min. |
1.5 mm |
r3,4 - min. |
1 mm |
a |
41.3 mm |
da - min. |
107 mm |
db - min. |
107 mm |
Da - max. |
143 mm |
Db - max. |
146 mm |
ra - max. |
1.5 mm |
rb - max. |
1 mm |
dn |
118.7 mm |
Basic dynamic load rating - C |
79.3 kN |
Basic static load rating - C0 |
80 kN |
Fatigue load limit - Pu |
3 kN |
Limiting speed for grease lubrication |
8000 r/min |
Limiting speed for oil lubrication |
12000 mm/min |
Ball - Dw |
15.875 mm |
Ball - z |
22 |
Gref |
16.2 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 |
500 N |
Preload class B - GB |
1000 N |
Preload class C - GC |
2000 N |
Preload class D - GD |
4000 N |
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 |
Preload class A |
270 N/micron |
Preload class B |
355 N/micron |
Preload class C |
472 N/micron |
Preload class D |
640 N/micron |
Category |
Precision Ball Bearings |
Inventory |
0.0 |
Minimum Buy Quantity |
N/A |
Weight / Kilogram |
1.3 |
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 |
100MM Bore; 150MM Outside Diameter; 24MM 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 |
7020 ACD/P4A |
Weight / LBS |
2.864 |
Width |
0.945 Inch | 24 Millimeter |
Outside Diameter |
5.906 Inch | 150 Millimeter |
Bore |
3.937 Inch | 100 Millimeter |
bore diameter: |
100 mm |
radial static load capacity: |
80 kN |
outside diameter: |
150 mm |
maximum rpm (grease): |
8000 rpm |
overall width: |
24 mm |
maximum rpm (oil): |
12000 rpm |
contact angle: |
25 ° |
bearing material: |
Steel |
duplex type: |
Duplex Universal |
cage material: |
Cotton Fabric Reinforced Phenolic |
closure type: |
Open |
fillet radius: |
1.5 mm |
precision rating: |
P4 |
series: |
70 |
operating temperature range: |
300 °F |
manufacturer product page: |
Click here |
radial dynamic load capacity: |
79.3 kN |
manufacturer upc number: |
7316570604498 |
r1,2 min. |
1.5 mm |
r3,4 min. |
1 mm |
da min. |
107 mm |
db min. |
107 mm |
Da max. |
143 mm |
Db max. |
146 mm |
ra max. |
1.5 mm |
rb max. |
1 mm |
Basic dynamic load rating C |
79.3 kN |
Basic static load rating C0 |
80 kN |
Fatigue load limit Pu |
3.05 kN |
Attainable speed for grease lubrication |
8000 r/min |
Attainable speed for oil-air lubrication |
12000 r/min |
Ball diameter Dw |
15.875 mm |
Number of balls z |
22 |
Reference grease quantity Gref |
16.2 cm³ |
Preload class A GA |
500 N |
Static axial stiffness, preload class A |
270 N/µm |
Preload class B GB |
1000 N |
Static axial stiffness, preload class B |
355 N/µm |
Preload class C GC |
2000 N |
Static axial stiffness, preload class C |
472 N/µm |
Preload class D GD |
4000 N |
Static axial stiffness, preload class D |
640 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 |
1.26 kg |