NACHI 54212 thrust ball bearings
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What is 54212 bearing interchange?
Brand Name: |
NACHI |
Model Number: |
54212 |
Bearing number: |
6811N |
Size (mm): |
55x72x9 |
Bore Diameter (mm): |
55 |
Outer Diameter (mm): |
72 |
Width (mm): |
9 |
d: |
55 mm |
D: |
72 mm |
B: |
9 mm |
PDF |
54212 |
Product Details
Bearing number |
6811N |
Size (mm) |
55x72x9 |
Bore Diameter (mm) |
55 |
Outer Diameter (mm) |
72 |
Width (mm) |
9 |
d |
55 mm |
D |
72 mm |
B |
9 mm |
C |
9 mm |
rn |
0,3 mm |
a |
1,7 mm |
b |
0,95 mm |
r min. |
0,3 mm |
r0 max. |
0,25 mm |
D1 |
70,7 mm |
da min. |
57 mm |
da max |
59 mm |
Da max. |
70 mm |
ra max. |
0,3 mm |
Dx |
76 mm |
Cy |
2,3 mm |
Cz |
0,9 mm |
Weight |
0,083 Kg |
Basic dynamic load rating (C) |
8,8 kN |
Basic static load rating (C0) |
8,1 kN |
(Grease) Lubrication Speed |
8 700 r/min |
(Oil) Lubrication Speed |
10 000 r/min |