20 mm x 37 mm x 9 mm KOYO 6904ZZ deep groove ball bearings
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What is 6904ZZ bearing interchange?
Brand Name: |
KOYO |
Model Number: |
6904ZZ |
r3,4 min.: |
0.3 mm |
da max.: |
31.2 mm |
B: |
12 mm |
Calculation factor f: |
1.05 |
Calculation factor f1: |
1 |
Static axial stiffness, preload class C: |
56 N/µm |
Calculation factor f2A: |
1 |
Da max.: |
43.8 mm |
PDF |
6904ZZ |
Product Details
r3,4 min. |
0.3 mm |
da max. |
31.2 mm |
B |
12 mm |
Calculation factor f |
1.05 |
Calculation factor f1 |
1 |
Static axial stiffness, preload class C |
56 N/µm |
Calculation factor f2A |
1 |
Da max. |
43.8 mm |
rb max. |
0.3 mm |
Attainable speed for grease lubrication |
56000 r/min |
Size (mm) |
20 mm x 37 mm x 9 mm |