この 51400 スラストボールベアリングシリーズ are precision-engineered components designed to accommodate axial loads in one direction while ensuring superior rotational performance. These bearings consist of a shaft washer, a housing washer, and a ball-cage assembly. Their separable design enables efficient assembly and maintenance, making them a reliable choice for demanding applications.
主な特徴
- High Axial Load Handling: Optimized for heavy-duty axial loads in one direction.
- 分離型設計: Simplifies assembly, disassembly, and maintenance processes.
- 耐久構造: Made from high-quality bearing steel for excellent wear resistance and durability.
- Smooth Operation: Designed for reduced friction and high-speed capability.
- 多用途性: Available in multiple sizes to meet various industrial needs.
用途
- 産業用機械: Widely used in heavy presses, spindles, and rotating tables.
- Automotive Systems: Ideal for clutch assemblies and other axial load-bearing applications.
- Marine Equipment: Provides stability in marine propulsion systems.
- Pumps and Compressors: Ensures reliable operation under axial load.
- Energy Sector: Suitable for wind turbines and hydraulic systems.

| ベアリングの指定 | 寸法(mm) | Mounting dimensions | 重量(Kg) | |||||
| 内径d | 外径D | B | rs min | d1(最小) | D1(max) | ZrO2 | Si3N4 | |
| SS51100 | 10 | 24 | 9 | 0.3 | 24 | 11 | 0.015 | 0.0078 |
| SS51200 | 10 | 26 | 11 | 0.6 | 26 | 12 | 0.022 | 0.011 |
| SS51101 | 12 | 26 | 9 | 0.3 | 26 | 13 | 0.016 | 0.009 |
| SS51201 | 12 | 28 | 11 | 0.6 | 28 | 14 | 0.024 | 0.013 |
| SS51102 | 15 | 28 | 9 | 0.3 | 28 | 16 | 0.018 | 0.0094 |
| SS51202 | 15 | 32 | 12 | 0.6 | 32 | 17 | 0.033 | 0.018 |
| SS51103 | 17 | 30 | 9 | 0.3 | 30 | 18 | 0.019 | 0.01 |
| SS51203 | 17 | 35 | 12 | 0.6 | 35 | 19 | 0.038 | 0.021 |
| SS51104 | 20 | 35 | 10 | 0.3 | 35 | 21 | 0.028 | 0.015 |
| SS51204 | 20 | 40 | 14 | 0.6 | 40 | 22 | 0.059 | 0.032 |
| SS51105 | 25 | 42 | 11 | 0.6 | 42 | 26 | 0.043 | 0.023 |
| SS51205 | 25 | 47 | 15 | 0.6 | 47 | 27 | 0.085 | 0.046 |
| SS51106 | 30 | 47 | 11 | 0.6 | 47 | 32 | 0.049 | 0.026 |
| SS51206 | 30 | 52 | 16 | 0.6 | 52 | 32 | 0.11 | 0.056 |
| SS51107 | 35 | 52 | 12 | 0.6 | 52 | 37 | 0.062 | 0.033 |
| SS51207 | 35 | 62 | 18 | 1 | 62 | 37 | 0.16 | 0.086 |
| SS51108 | 40 | 60 | 13 | 0.6 | 60 | 42 | 0.092 | 0.049 |
| SS51208 | 40 | 68 | 19 | 1 | 68 | 42 | 0.21 | 0.11 |
| SS51109 | 45 | 65 | 14 | 0.6 | 65 | 47 | 0.11 | 0.059 |
| SS51209 | 45 | 73 | 20 | 1 | 73 | 47 | 0.24 | 0.13 |
| SS51110 | 50 | 70 | 14 | 0.6 | 70 | 52 | 0.12 | 0.063 |
| SS51210 | 50 | 78 | 22 | 1 | 78 | 52 | 0.29 | 0.16 |
| SS51111 | 55 | 78 | 16 | 0.6 | 78 | 57 | 0.17 | 0.093 |
| SS51211 | 55 | 90 | 25 | 1 | 90 | 57 | 0.46 | 0.25 |
| SS51112 | 60 | 85 | 17 | 1 | 85 | 62 | 0.22 | 0.12 |
| SS51212 | 60 | 95 | 26 | 1 | 95 | 62 | 0.52 | 0.28 |
| SS51113 | 65 | 90 | 18 | 1 | 90 | 67 | 0.25 | 0.13 |
| SS51213 | 65 | 100 | 27 | 1 | 100 | 67 | 0.58 | 0.31 |
| SS51114 | 70 | 95 | 18 | 1 | 95 | 72 | 0.27 | 0.14 |
| SS51214 | 70 | 105 | 27 | 1 | 105 | 72 | 0.61 | 0.33 |
| SS51115 | 75 | 100 | 19 | 1 | 100 | 77 | 0.3 | 0.16 |
| SS51215 | 75 | 110 | 27 | 1 | 110 | 77 | 0.65 | 0.35 |
| SS51116 | 80 | 105 | 19 | 1 | 105 | 82 | 0.32 | 0.17 |
| SS51216 | 80 | 115 | 28 | 1 | 115 | 82 | 0.72 | 0.38 |
| SS51117 | 85 | 110 | 19 | 1 | 110 | 87 | 0.34 | 0.18 |
| SS51217 | 85 | 125 | 31 | 1 | 125 | 88 | 0.94 | 0.5 |
| SS51118 | 90 | 120 | 22 | 1 | 120 | 92 | 0.5 | 0.27 |
| SS51218 | 90 | 135 | 35 | 1.1 | 135 | 93 | 1.3 | 0.69 |
| SS51120 | 100 | 135 | 25 | 1 | 135 | 102 | 0.74 | 0.39 |
| SS51220 | 100 | 150 | 38 | 1.1 | 150 | 103 | 1.73 | 0.92 |
| SS51122 | 110 | 145 | 25 | 1 | 145 | 112 | 0.8 | 0.43 |
| SS51124 | 120 | 155 | 25 | 1 | 155 | 122 | 0.86 | 0.46 |











