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 |