BJHM720249/JHM72021 NSK CYLINDRICAL ROLLER BEARING
What are the types of 12x18x12 Size (mm) BJHM720249/JHM72021 NSK CYLINDRICAL ROLLER BEARING ? Spherical Roller Bearing Manufacturing Service . Jinan Yuanyi Hydraulic Equipments Co., Ltd. Get Your Free, Instant 12x18x12 price, design review.
| Brand Name: | NSK |
| Model Number: | BJHM720249/JHM72021 |
| Lubrication hole on outer ring: | Oui/Yes |
| Nlim (oil): | 20,000 rpm |
| Size (mm): | 12x18x12 |
| Bearing number: | HK1212D |
| k: | 2 mm |
| Dw: | 2 mm |
| Cr: | 6.6 kN |
| D: | 18,000 mm |
Product Details
| Lubrication hole on outer ring | Oui/Yes |
| Nlim (oil) | 20,000 rpm |
| Size (mm) | 12x18x12 |
| Bearing number | HK1212D |
| k | 2 mm |
| Dw | 2 mm |
| Cr | 6.6 kN |
| D | 18,000 mm |
| Bore Diameter (mm) | 12,000 |
| Characteristic rolling element frequency, BSF | 6.86 Hz |
| Lw | 7.3 mm |
| Max operating temperature, Tmax | 120 °C |
| Mass | 0.0091 kg |
| C | 12,000 mm |
| C0r | 7.3 kN |
| Fw | 12,000 mm |
| Characteristic outer ring frequency, BPF0 | 6 Hz |
| Min operating temperature, Tmin | -20 °C |
| Characteristic inner ring frequency, BPFI | 8 Hz |
| Width (mm) | 12,000 |
Company Profile
| Worktime |
9:00-18:00(BeiJing time) |
| Phone |
86-15069926882 |
