Nikki Co., Ltd.
Nikki MRN Series Precision Lock Nuts
Manufacturer: Nikki Co., Ltd.
Model: MRN Series
Features
Used as a ball screw support bearing, it allows the screw shaft and bearing to be fixed easily and precisely.
Specification
| Material | SCM440 |
|---|---|
| Hardness | HRC28-32 |
| Accuracy | ISO 4H |
Standard Model List
Model number | Size | Set screw | ||||||
| a | b | c | d | e | f | Maximum torque Nm | Standard | |
| MRN5×0.5P | 11 | 5 | 12.5 | 8 | M5×0.5 | 2.3 | 1 | M3-3L |
| MRN6×0.75P | 12 | 5 | 13.5 | 9 | M6×0.75 | 2.3 | ||
| MRN8×1.0P | 14 | 6.5 | 16 | 11 | M8×1.0 | 2.5 | ||
| MRN10×1.0P | 16 | 8 | 19 | 13 | M10×1.0 | 2.5 | ||
| MRN12×1.0P | 19 | 8 | twenty two | 16 | M12×1.0 | 2.5 | 2.5 | M4-3L |
| MRN15×1.0P | twenty two | 8 | twenty five | 19 | M15×1.0 | 3.25 | ||
| MRN17×1.0P | twenty four | 13 | 29 | twenty one | M17×1.0 | 4 | 2.5 | M4-5L |
| MRN20×1.0P | 30 | 11 | 35 | 27 | M20×1.0 | 4 | ||
| MRN25×1.5P | 35 | 15 | 43 | 32 | M25×1.5 | 5 | 8 | M6-6L |
| MRN30×1.5P | 40 | 20 | 48 | 37 | M30×1.5 | 6 | ||
| MRN35×1.5P | 50 | twenty one | 60 | 47 | M35×1.5 | 7 | 8 | M6-8L |
| MRN40×1.5P | 50 | twenty five | 62 | 47 | M40×1.5 | 7 | ||
