Self-Aligning Ball Bearings 1222K NACHI
Self-Aligning Ball Bearings 1222K NACHI Pioneer Machinery Source 115x75x20 Size (mm) Product Brochures 115x75x20 , SELF ALIGNING BALL BEARINGS Manufacturing Service . Get Your Free.
Bearing number: |
7015 ACB/P4AL |
Size (mm): |
115x75x20 |
Bore Diameter (mm): |
115 |
Outer Diameter (mm): |
75 |
Width (mm): |
20 |
d: |
75 mm |
D: |
115 mm |
B: |
20 mm |
PDF |
|
Product Details
Bearing number |
7015 ACB/P4AL |
Size (mm) |
115x75x20 |
Bore Diameter (mm) |
115 |
Outer Diameter (mm) |
75 |
Width (mm) |
20 |
d |
75 mm |
D |
115 mm |
B |
20 mm |
d1 |
90 mm |
d2 |
88.2 mm |
D2 |
102.8 mm |
b |
1.5 mm |
C1 |
10.9 mm |
C2 |
4.4 mm |
C3 |
2.9 mm |
r1,2 - min. |
1.1 mm |
r3,4 - min. |
0.6 mm |
a |
32.3 mm |
da - min. |
81 mm |
db - min. |
81 mm |
Da - max. |
109 mm |
Db - max. |
111.8 mm |
ra - max. |
1 mm |
rb - max. |
0.6 mm |
dn |
91.1 mm |
Basic dynamic load rating - C |
19 kN |
Basic static load rating - C0 |
16.6 kN |
Fatigue load limit - Pu |
0.71 kN |
Limiting speed for grease lubrication |
14000 r/min |
Limiting speed for oil lubrication |
22000 mm/min |
Ball - Dw |
7.938 mm |
Ball - z |
30 |
Gref |
7.7 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 |
115 N |
Preload class B - GB |
230 N |
Preload class C - GC |
690 N |
Calculation factor - f |
1.08 |
Calculation factor - f1 |
0.99 |
Calculation factor - f2A |
1 |
Calculation factor - f2B |
1.01 |
Calculation factor - f2C |
1.04 |
Calculation factor - fHC |
1 |
Preload class A |
133 N/micron |
Preload class B |
169 N/micron |
Preload class C |
255 N/micron |
r1,2 min. |
1.1 mm |
r3,4 min. |
0.6 mm |
da min. |
81 mm |
db min. |
81 mm |
Da max. |
109 mm |
Db max. |
111.8 mm |
ra max. |
1 mm |
rb max. |
0.6 mm |
Basic dynamic load rating C |
25.1 kN |
Basic static load rating C0 |
27 kN |
Fatigue load limit Pu |
0.71 kN |
Attainable speed for grease lubrication |
14000 r/min |
Attainable speed for oil-air lubrication |
22000 r/min |
Ball diameter Dw |
7.938 mm |
Number of balls z |
30 |
Reference grease quantity Gref |
7.7 cm³ |
Preload class A GA |
115 N |
Static axial stiffness, preload class A |
133 N/µm |
Preload class B GB |
230 N |
Static axial stiffness, preload class B |
169 N/µm |
Preload class C GC |
690 N |
Static axial stiffness, preload class C |
255 N/µm |
Calculation factor f |
1.08 |
Calculation factor f1 |
0.99 |
Calculation factor f2A |
1 |
Calculation factor f2B |
1.01 |
Calculation factor f2C |
1.04 |
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 |
0.7 kg |
Company Profile
Worktime |
7:00AM - 6:00PM |
Phone |
0065 82577418 |
Fax |
0065 82577552 |