Japan, Measurement, RSK
RSK 554 Wide-Type Precision Straight Edge
Product Made in Japan
Manufacturer: NIIGATA RIKEN SOKUHAN CO.,LTD
Model: RSK 554
Features
*Most suitable for set up of machines,checking the flatness of surface plate,scraping of thin and long products.
*Made of carbon tool steel and gound finish.
*Being wide measuring surfaces,possible to use in combination with precision levels.*A-Class Hardened to HS65 or more.
Not hardened.
*B-Class Hardened to HS65 or more.
Not hardened.
*Made of carbon tool steel and gound finish.
*Being wide measuring surfaces,possible to use in combination with precision levels.*A-Class Hardened to HS65 or more.
Not hardened.
*B-Class Hardened to HS65 or more.
Not hardened.
Specifications
Size
Unit=mm
Code # | Nominal Size | Straightness | Net weight (kg) |
| 554-1000A | 1000 | 0.006 | 20.0 |
| 554-1500A | 1500 | 0.008 | 37.0 |
| 554-2000A | 2000 | 0.010 | 54.0 |
| 554-2500A | 2500 | 0.012 | 78.0 |
| 554-3000A | 3000 | 0.014 | 105.0 |
| 554-4000A | 4000 | 0.018 | 165..0 |
| Code | Nominal Size | Straightness (±) | Net weight (kg) |
| 554-1000A | 1000 | 0.006 | 20 |
| 554-1500A | 1500 | 0.008 | 37 |
| 554-2000A | 2000 | 0.01 | 54 |
| 554-2500A | 2500 | 0.012 | 78 |
| 554-3000A | 3000 | 0.014 | 105 |
| 554-4000A | 4000 | 0.018 | 165..0 |
Unit=mm
| Code | Nominal Size | Straightness (±) | Net weight (kg) |
| 554-1000AQ | 1000 | 0.006 | 20 |
| 554-1500AQ | 1500 | 0.008 | 37 |
| 554-2000AQ | 2000 | 0.01 | 54 |
| 554-2500AQ | 2500 | 0.012 | 78 |
| 554-3000AQ | 3000 | 0.014 | 105 |
| 554-4000AQ | 4000 | 0.018 | 165..0 |
Unit=mm
| Code | Nominal Size | Straightness (±) | Net weight (kg) |
| 554-1000B | 1000 | 0.024 | 20 |
| 554-1500B | 1500 | 0.034 | 37 |
| 554-2000B | 2000 | 0.044 | 54 |
| 554-2500B | 2500 | 0.054 | 78 |
| 554-3000B | 3000 | 0.064 | 105 |
| 554-4000B | 4000 | 0.084 | 165..0 |
Unit=mm
| Code | Nominal Size | Straightness (±) | Net weight (kg) |
| 554-1000BQ | 1000 | 0.024 | 20 |
| 554-1500BQ | 1500 | 0.034 | 37 |
| 554-2000BQ | 2000 | 0.044 | 54 |
| 554-2500BQ | 2500 | 0.054 | 78 |
| 554-3000BQ | 3000 | 0.064 | 105 |
| 554-4000BQ | 4000 | 0.084 | 165..0 |
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