Yinsh Precision Industrial Co., Ltd.
Assuring, Ultra, Quiet, Balanced, Performance
- Precision Locknut for Bearings
- Superfine Balanced Locknuts
- SBL-A Series
- SBL-B Series
- SBL-C Series
- SBL-D Series
- SBL-E Series
- Noise Elimination Screw-in Plugs
- Superfine Grinding Locknuts
- YSPL Series Precision Locknut
Precision Locknut
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SBL-A Series
Lock screws intersect at a 30° angle. Superior to traditional locknuts with only 3 lock screws, the SBL-A employ 6 lock screws to the axis. Perfect mesh. Precision and balanced compression. Zero loosening under any load or speed. Inner threads, outer skirts, clamping and trailing rims are all precision ground, minimizing noise and vibration.
- Material Composition: SCM440(42CrMo4)
- Hardness: HRC48° ~ 52°
- Thread Precision: ISO 4H
- Parallelism: 0.002mm
- Edge Bevel: 0.002mm
- Concentricity: 0.005mm
Specifications
| Thread | D | h | d | UxV | C | F | mxn | MAX.Nm | Loosening Torque Nm |
| SBL-A M20x1 | 38 | 16 | 33 | ø4.3x3 | 13 | 5 | M5x6 | 4.5 | 28.9 |
| SBL-A M20x1.5 | M6x6 | 8.0 | |||||||
| SBL-A M25x1.5 | 18 | 16 | 30.4 | ||||||
| SBL-A M30x1.5 | 45 | 40 | 19 | 32.4 | |||||
| SBL-A M35x1.5 | 52 | 47 | 22 | M8x6 | 18.0 | 39.2 | |||
| SBL-A M40x1.5 | 58 | 20 | 52 | 25 | 46.1 | ||||
| SBL-A M45x1.5 | 65 | 59 | 28 | 61.8 | |||||
| SBL-A M50x1.5 | 70 | 64 | 30 | 70.6 | |||||
| SBL-A M55x2 | 75 | 22 | 68 | 33 | 88.2 | ||||
| SBL-A M60x2 | 80 | 73 | ø5.3x3 | 35 | 6 | 98.0 | |||
| SBL-A M65x2 | 85 | 78 | 38 | 127.5 | |||||
| SBL-A M70x2 | 92 | 24 | 84 | 41 | 147.1 | ||||
| SBL-A M75x2 | 98 | 90 | 43 | 152.0 | |||||
| SBL-A M80x2 | 105 | 96 | 46 | 156.9 | |||||
| SBL-A M85x2 | 110 | 102 | ø6.4x3 | 49 | 7 | 176.5 | |||
| SBL-A M90x2 | 120 | 26 | 108 | 53 | 186.3 | ||||
| SBL-A M95x2 | 125 | 113 | 55 | 201.0 | |||||
| SBL-A M100x2 | 130 | 118 | 58 | 220.6 | |||||
| SBL-A M105x2 | 140 | 28 | 125 | 61 | M10x6 | 35.0 | 236.3 | ||
| SBL-A M110x2 | 145 | 132 | 64 | 252.0 | |||||
| SBL-A M115x2 | 150 | 137 | 66 | 268.1 | |||||
| SBL-A M120x2 | 155 | 30 | 142 | 69 | 279.4 | ||||
| SBL-A M125x2 | 160 | 147 | 71 | 289.2 | |||||
| SBL-A M130x2 | 165 | 152 | 74 | 313.7 | |||||
| SBL-A M135x2 | 175 | 32 | 160 | 78 | 352.9 | ||||
| SBL-A M140x2 | 180 | 165 | 80 | 392.2 | |||||
| SBL-A M145x2 | 190 | 175 | 84 | 436.3 | |||||
| SBL-A M150x2 | 195 | 180 | 86 | 480.4 |
Notes: (1)The data are intended for reference only. (2)1Nm=10.2kgf.cm=0.73lb.ft
Relative Products
- Home>Products>Superfine Balanced Locknuts>SBL-A Series
- Home>Products>Superfine Balanced Locknuts>SBL-B Series
- Home>Products>Superfine Balanced Locknuts>SBL-C Series
- Home>Products>Superfine Balanced Locknuts>SBL-D Series
- Home>Products>Superfine Balanced Locknuts>SBL-E Series
- Home>Products>Superfine Balanced Locknuts>Noise Elimination Screw-in Plugs
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