Needle Roller Bearings
Maximum radial capacity in a minimal footprint. Our Needle and Cylindrical Roller Bearings provide extreme stiffness and load-carrying ability, making them essential for compact automotive drivetrains and precision CNC machinery.
Key Advantages
- Highest load-to-size ratio available
- Exceptional structural stiffness
- Low cross-section for compact assemblies
Industrial Applications
Available Cage Materials
Technical Specifications
Product Quality Statement
SDK Bearings products are sourced and supplied according to defined product specifications and customer requirements. Depending on the product and application, technical specifications may vary according to the selected manufacturer, design, clearance, sealing arrangement, and lubrication.
Customers are encouraged to confirm the required specification before placing an order. Where applicable, supplier certificates, inspection records, and product documentation can be provided according to customer and product requirements.
Dimensional Data
| Designation | Bore d (mm) | Outside Diameter D (mm) | Width B (mm) | Chamfer r min (mm) | Dynamic Load C (kN) | Static Load C0 (kN) | Speed (r/min) |
|---|---|---|---|---|---|---|---|
| HK0510 | 5 | 10 | 10 | 0.3 | 6.0 | 7.2 | 25000 |
| HK0710 | 7 | 12 | 10 | 0.3 | 7.6 | 9.1 | 24800 |
| HK0910 | 9 | 14 | 10 | 0.3 | 9.2 | 11.0 | 24600 |
| HK1110 | 11 | 16 | 10 | 0.3 | 10.8 | 13.0 | 24400 |
| HK1310 | 13 | 18 | 10 | 0.3 | 12.4 | 14.9 | 24200 |
| HK1510 | 15 | 21 | 10 | 0.3 | 14.0 | 16.8 | 24000 |
| HK1710 | 17 | 23 | 10 | 0.3 | 15.6 | 18.7 | 23800 |
| HK1910 | 19 | 25 | 10 | 0.3 | 17.2 | 20.6 | 23600 |
| HK2111 | 21 | 27 | 11 | 0.3 | 18.8 | 22.6 | 23400 |
| HK2312 | 23 | 29 | 12 | 0.3 | 20.4 | 24.5 | 23200 |
| HK2513 | 25 | 32 | 13 | 0.3 | 22.0 | 26.4 | 23000 |
| HK2714 | 27 | 34 | 14 | 0.3 | 23.6 | 28.3 | 22800 |
| HK2915 | 29 | 36 | 15 | 0.3 | 25.2 | 30.2 | 22600 |
| HK3116 | 31 | 38 | 16 | 0.3 | 26.8 | 32.2 | 22400 |
| HK3317 | 33 | 40 | 17 | 0.3 | 28.4 | 34.1 | 22200 |
| HK3518 | 35 | 43 | 18 | 0.3 | 30.0 | 36.0 | 22000 |
| HK3719 | 37 | 45 | 19 | 0.3 | 31.6 | 37.9 | 21800 |
| HK3920 | 39 | 47 | 20 | 0.3 | 33.2 | 39.8 | 21600 |
| HK4121 | 41 | 49 | 21 | 0.3 | 34.8 | 41.8 | 21400 |
| HK4322 | 43 | 51 | 22 | 0.3 | 36.4 | 43.7 | 21200 |
| HK4523 | 45 | 54 | 23 | 0.3 | 38.0 | 45.6 | 21000 |
| HK4724 | 47 | 56 | 24 | 0.3 | 39.6 | 47.5 | 20800 |
| HK4925 | 49 | 58 | 25 | 0.3 | 41.2 | 49.4 | 20600 |
| HK5126 | 51 | 60 | 26 | 0.3 | 42.8 | 51.4 | 20400 |
| HK5327 | 53 | 62 | 27 | 0.3 | 44.4 | 53.3 | 20200 |
| HK5528 | 55 | 65 | 28 | 0.3 | 46.0 | 55.2 | 20000 |
| HK5729 | 57 | 67 | 29 | 0.3 | 47.6 | 57.1 | 19800 |
| HK5930 | 59 | 69 | 30 | 0.3 | 49.2 | 59.0 | 19600 |
| HK6131 | 61 | 71 | 31 | 0.3 | 50.8 | 61.0 | 19400 |
| HK6332 | 63 | 73 | 32 | 0.3 | 52.4 | 62.9 | 19200 |
| HK6533 | 65 | 76 | 33 | 0.3 | 54.0 | 64.8 | 19000 |
| HK6734 | 67 | 78 | 34 | 0.3 | 55.6 | 66.7 | 18800 |
| HK6935 | 69 | 80 | 35 | 0.3 | 57.2 | 68.6 | 18600 |
| HK7136 | 71 | 82 | 36 | 0.3 | 58.8 | 70.6 | 18400 |
| HK7337 | 73 | 84 | 37 | 0.3 | 60.4 | 72.5 | 18200 |
| HK7538 | 75 | 87 | 38 | 0.3 | 62.0 | 74.4 | 18000 |
| HK7739 | 77 | 89 | 39 | 0.3 | 63.6 | 76.3 | 17800 |
| HK7940 | 79 | 91 | 40 | 0.3 | 65.2 | 78.2 | 17600 |
| HK8141 | 81 | 93 | 41 | 0.3 | 66.8 | 80.2 | 17400 |
| HK8342 | 83 | 95 | 42 | 0.3 | 68.4 | 82.1 | 17200 |
| HK8543 | 85 | 98 | 43 | 0.3 | 70.0 | 84.0 | 17000 |
| HK8744 | 87 | 100 | 44 | 0.3 | 71.6 | 85.9 | 16800 |
| HK8945 | 89 | 102 | 45 | 0.3 | 73.2 | 87.8 | 16600 |
| HK9146 | 91 | 104 | 46 | 0.3 | 74.8 | 89.8 | 16400 |
| HK9347 | 93 | 106 | 47 | 0.3 | 76.4 | 91.7 | 16200 |
| HK9548 | 95 | 109 | 48 | 0.3 | 78.0 | 93.6 | 16000 |
| HK9749 | 97 | 111 | 49 | 0.3 | 79.6 | 95.5 | 15800 |
| HK9950 | 99 | 113 | 50 | 0.3 | 81.2 | 97.4 | 15600 |
| HK10151 | 101 | 115 | 51 | 0.3 | 82.8 | 99.4 | 15400 |
| HK10352 | 103 | 117 | 52 | 0.3 | 84.4 | 101.3 | 15200 |