QM INDUSTRIES QVTU19V304SN Take Up Unit Bearings
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What is QVTU19V304SN bearing interchange？
| Brand Name: | QM INDUSTRIES |
| Model Number: | QVTU19V304SN |
| d: | 100 mm |
| D: | 150 mm |
| B: | 24 mm |
| d1: | 117.38 mm |
| d2: | 114.2 mm |
| D2: | 136 mm |
| r1,2 min.: | 1.5 mm |
| r3,4 min.: | 1 mm |
Product Details
| d | 100 mm |
| D | 150 mm |
| B | 24 mm |
| d1 | 117.38 mm |
| d2 | 114.2 mm |
| D2 | 136 mm |
| r1,2 min. | 1.5 mm |
| r3,4 min. | 1 mm |
| a | 41.4 mm |
| da min. | 107 mm |
| da max. | 116.7 mm |
| db min. | 107 mm |
| db max. | 113.5 mm |
| Da max. | 143 mm |
| Db max. | 144.4 mm |
| ra max. | 1.5 mm |
| rb max. | 1 mm |
| Basic dynamic load rating C | 42.3 kN |
| Basic static load rating C0 | 38 kN |
| Fatigue load limit Pu | 1.43 kN |
| Attainable speed for grease lubrication | 12700 r/min |
| Ball diameter Dw | 12.7 mm |
| Number of balls z | 27 |
| Preload class A GA | 390 N |
| Static axial stiffness, preload class A | 245 N/µm |
| Preload class B GB | 1150 N |
| Static axial stiffness, preload class B | 366 N/µm |
| Preload class C GC | 2310 N |
| Static axial stiffness, preload class C | 483 N/µm |
| Calculation factor f | 1.12 |
| Calculation factor f1 | 0.99 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.03 |
| Calculation factor f2C | 1.06 |
| Calculation factor fHC | 1.01 |
| 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 | 1.18 kg |
