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| Inner Diameter | 15 mm |
| Outer Diameter | 31 mm |
| Material | High Carbon Chromium Steel |
| Type of Product | Single Thrust Ball Bearings 2900 Series |
Inner Diameter |
15 mm |
Outer Diameter |
31 mm |
Material |
High Carbon Chromium Steel |
Type of Product |
Single Thrust Ball Bearings 2900 Series |
Model No |
2902 |
Country of Origin |
Japan |
Load direction |
Thrust |
Width T (mm) |
12 |
Outer ring type |
Flat |
No. of Track Trains |
Single row |
Shield Shape |
Open type |
Inner Diameter D1 (Φmm) |
15.2 (minimum) |
Race ring shape |
Thrust ball bearing |
Outer Diameter d1 (Φmm) |
31 (maximum) |
Rolling element material |
High carbon chromium bearing steel |
Basic load rating Coa (N) |
14300 |
JIS grade |
0 |
Basic load rating Ca (N) |
22800 |
Monotaro ID |
7024972 |
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 |
5100 |
Allowable Speed (min-1 [r.p.m]) Oil Lubrication |
7700 |