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| Width T (mm) | 31.5 |
| Load direction | Radial |
| Outer ring type | Flat |
| Inner Diameter d (Φmm) | 55 |
Width T (mm) |
31.5 |
Load direction |
Radial |
Outer ring type |
Flat |
Inner Diameter d (Φmm) |
55 |
Country of Origin |
Japan |
Shield Shape |
Open type |
Race ring shape |
Tapered roller bearing |
Material |
High Carbon Chromium Bearing Steel |
Outer Diameter D (Φmm) |
120 |
JIS grade |
0 |
Monotaro ID |
9971893 |
Type of Product |
Single Row Tapered Roller Bearing 30000 Series |
Model No |
HR30311DJ |
Contact Angle |
About 28 ° |
Mass (g) |
1580 |
Working Point a (mm) |
37 |
Dimensions C (mm) |
21 |
Basic load rating Cr (N) |
131000 |
Minimum inner ring r (mm) |
2.5 |
Minimum outer ring r (mm) |
2 |
Thickness t (mm) |
31.5 |
Basic load rating Cor (N) |
153000 |
Mass (Kg) |
1.58 Kg |
Import Country |
Direct Import from Japan |
Name of Manufacturer/Packer/Importer |
NSK Ltd. |
Allowable Speed (min-1[r.p.m]) Grease Lubrication |
2800 |
Allowable Speed (min-1 [r.p.m]) Oil Lubrication |
4000 |
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