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| Inner Diameter | 55 mm |
| Outer Diameter | 78 mm |
| Material | High Carbon Chromium Steel |
| Type of Product | Single Thrust Ball Bearings 2900 Series |
Inner Diameter |
55 mm |
Outer Diameter |
78 mm |
Material |
High Carbon Chromium Steel |
Type of Product |
Single Thrust Ball Bearings 2900 Series |
Model No |
2911 |
Country of Origin |
Japan |
Load direction |
Thrust |
Width T (mm) |
18 |
Outer ring type |
Flat |
No. of Track Trains |
Single row |
Shield Shape |
Open type |
Inner Diameter D1 (Φmm) |
55.2 (minimum) |
Race ring shape |
Thrust ball bearing |
Outer Diameter d1 (Φmm) |
78 (maximum) |
Rolling element material |
High carbon chromium bearing steel |
Basic load rating Coa (N) |
40000 |
JIS grade |
0 |
Basic load rating Ca (N) |
103000 |
Monotaro ID |
7025067 |
Import Country |
Direct Import from Japan |
Name of Manufacturer/Packer/Importer |
NSK Ltd. |
Chamfer Dimension r (mm) |
0.6 (minimum) |
Allowable Speed (min-1[r.p.m]) Grease Lubrication |
2600 |
Allowable Speed (min-1 [r.p.m]) Oil Lubrication |
4000 |
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