FAG BEARING PULLER-TRISECTION260 Miscellaneous
We Provide Extensive FAG BEARING PULLER-TRISECTION260 Miscellaneous Selection Kate Komatsu part Machinery Co., Ltd And 42x20x12 Competitive Wholesale 42x20x12 Size (mm) Pricing.
Bearing number: |
7004 CE/P4AH1 |
Size (mm): |
42x20x12 |
Bore Diameter (mm): |
42 |
Outer Diameter (mm): |
20 |
Width (mm): |
12 |
d: |
20 mm |
D: |
42 mm |
B: |
12 mm |
Product Details
Bearing number |
7004 CE/P4AH1 |
Size (mm) |
42x20x12 |
Bore Diameter (mm) |
42 |
Outer Diameter (mm) |
20 |
Width (mm) |
12 |
d |
20 mm |
D |
42 mm |
B |
12 mm |
d1 |
26.6 mm |
d2 |
24.8 mm |
D1 |
34.21 mm |
K |
0.5 mm |
C1 |
3.67 mm |
r1,2 - min. |
0.6 mm |
r3,4 - min. |
0.3 mm |
a |
10.2 mm |
da - min. |
22 mm |
db - min. |
22 mm |
Da - max. |
40 mm |
Db - max. |
39.6 mm |
ra - max. |
0.6 mm |
rb - max. |
0.3 mm |
dn |
28.1 mm |
Basic dynamic load rating - C |
7.4 kN |
Basic static load rating - C0 |
3.4 kN |
Fatigue load limit - Pu |
0.143 kN |
Limiting speed for grease lubrication |
54000 r/min |
Limiting speed for oil lubrication |
83000 mm/min |
Ball - Dw |
6.35 mm |
Ball - z |
12 |
Gref |
1.1 cm3 |
Calculation factor - f0 |
7.2 |
Preload class A - GA |
40 N |
Preload class B - GB |
120 N |
Preload class C - GC |
235 N |
Calculation factor - f |
1 |
Calculation factor - f2A |
1 |
Calculation factor - f2B |
1.03 |
Calculation factor - f2C |
1.05 |
Calculation factor - fHC |
1 |
Preload class A |
21 N/micron |
Preload class B |
32 N/micron |
Preload class C |
44 N/micron |
r1,2 min. |
0.6 mm |
r3,4 min. |
0.3 mm |
da min. |
22 mm |
db min. |
22 mm |
Da max. |
40 mm |
Db max. |
39.6 mm |
ra max. |
0.6 mm |
rb max. |
0.3 mm |
Basic dynamic load rating C |
7.41 kN |
Basic static load rating C0 |
3.35 kN |
Fatigue load limit Pu |
0.143 kN |
Attainable speed for grease lubrication |
54000 r/min |
Attainable speed for oil-air lubrication |
83000 r/min |
Ball diameter Dw |
6.35 mm |
Number of balls z |
12 |
Reference grease quantity Gref |
1.1 cm³ |
Preload class A GA |
40 N |
Static axial stiffness, preload class A |
21 N/µm |
Preload class B GB |
120 N |
Static axial stiffness, preload class B |
32 N/µm |
Preload class C GC |
235 N |
Static axial stiffness, preload class C |
44 N/µm |
Calculation factor f |
1.04 |
Calculation factor f1 |
1 |
Calculation factor f2A |
1 |
Calculation factor f2B |
1.03 |
Calculation factor f2C |
1.05 |
Calculation factor fHC |
1 |
Calculation factor f0 |
7.2 |
Mass bearing |
0.064 kg |