ISO NH309 cylindrical roller bearings
Welcome 50 mm d to the ISO NH309 cylindrical roller bearings online seller.
| d | 50 mm |
| D | 72 mm |
| B | 12 mm |
| d1 | 57.1 mm |
| d2 | 57.1 mm |
| D1 | 64.9 mm |
| r1,2 min. | 0.6 mm |
| r3,4 min. | 0.3 mm |
| a | 20.3 mm |
| da min. | 53.2 mm |
| db min. | 53.2 mm |
| Da max. | 68.8 mm |
| Db max. | 70.6 mm |
| ra max. | 0.6 mm |
| rb max. | 0.3 mm |
| Basic dynamic load rating C | 12.7 kN |
| Basic static load rating C0 | 9.8 kN |
| Fatigue load limit Pu | 0.415 kN |
| Attainable speed for grease lubrication | 16000 r/min |
| Ball diameter Dw | 6.35 mm |
| Number of balls z | 25 |
| Reference grease quantity Gref | 1.74 cm³ |
| Preload class A GA | 80 N |
| Static axial stiffness, preload class A | 105 N/µm |
| Preload class B GB | 160 N |
| Static axial stiffness, preload class B | 137 N/µm |
| Preload class C GC | 320 N |
| Static axial stiffness, preload class C | 180 N/µm |
| Preload class D GD | 640 N |
| Static axial stiffness, preload class D | 240 N/µm |
| Calculation factor f | 1.13 |
| Calculation factor f1 | 0.98 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.04 |
| Calculation factor f2C | 1.08 |
| Calculation factor f2D | 1.14 |
| Calculation factor fHC | 1 |
| Calculation factor e | 0.68 |
| Calculation factor (single, tandem) Y2 | 0.87 |
| Calculation factor (back-to-back, face-to-face) Y1 | 0.92 |
| Calculation factor (back-to-back, face-to-face) Y2 | 1.41 |
| Mass bearing | 0.13 kg |
Detailed Parameters
parameter：
Similar products
ISB NNU 41/710 K30M/W33 cylindrical roller bearings
YOU’LL FIND AN 20x52x16.25 Size (mm) EXTENSIVE SELECTION OF ISB NNU 41/710 K30M/W33 cylindrical roller bearings FOR SALE. Size (mm) 20x52x16.25 Bore Diameter (mm) 20 Outer Diameter (mm) 52 Width (mm) 16,25 d 20 mm D 52 mm
SKF FBSA 206/QFC thrust ball bearings
SKF FBSA 206/QFC thrust ball bearings Deal is your source for OEM N/A Minimum Buy Quantity and accessories. We sell Genuine 0.0 Inventory at discount prices. Inventory 0.0 Manufacturer Name TIMKEN Minimum Buy Quantity N/A EAN 0013992024343 Weight / US pound 5.511 Product Group B04144
INA GVK102-208-KTT-B-AH10-AS2/V deep groove ball bearings
What are the dimensions of 19.1 mm B a INA GVK102-208-KTT-B-AH10-AS2/V deep groove ball bearings? Manufacturing Service 11 mm A1 . Get Your Free, Instant Quote！ B 19.1 mm A 20 mm A1 11 mm A2 32.1 mm B1 28.6 mm d 15.88 mm d1 27.2 mm e 10 mm G M6x1 H 81 mm
LS GEWZ44ES-2RS plain bearings
Enjoy High Margins 705 Outer Diameter (mm) on 600 mm d Competitive Pricing.Great Wholesale Products at 600 Bore Diameter (mm) Low Costs. Bore Diameter (mm) 600 Outer Diameter (mm) 705 d 600 mm d1 605 mm D 705 mm D1 710 mm T 85 mm