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| Type of Product | Single Row Cylindrical Roller Bearing Type 300 |
| Model No | NJ311EM |
| Material | High carbon chromium bearing steel |
| Monotaro ID | 38386686 |
Type of Product |
Single Row Cylindrical Roller Bearing Type 300 |
Model No |
NJ311EM |
Material |
High carbon chromium bearing steel |
Monotaro ID |
38386686 |
Mass (g) |
1640 |
Outer Diameter D (Φmm) |
120 |
Load direction |
Radial |
JIS grade |
0 |
Inner Diameter d (Φmm) |
55 |
Race ring shape |
Cylindrical roller bearing |
Outer ring type |
Flat |
Shield Shape |
Open type |
Basic load rating Cr (N) |
137000 |
Width B (mm) |
29 |
Remark |
Machined cage |
Basic load rating Cor (N) |
143000 |
Dimension Fw (mm) |
70.5 |
Dimension r1 (mm) |
(Minimum) 2 |
Import Country |
Direct Import from Japan |
Country of Origin |
Japan |
Name of Manufacturer/Packer/Importer |
NSK Ltd. |
Allowable Speed (min-1[r.p.m]) Grease Lubrication |
4500 |
Allowable Speed (min-1 [r.p.m]) Oil Lubrication |
5600 |
Dimension R |
(Minimum) 2 mm |
Nominal No. |
311 |
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