T921 Plain Bearings
High Quality T921 Plain Bearings. Competitive Needle Aircraft Roller Bearings Pricing. 32x20x7 Accept Small Order. Import and Export Bearing Co., Ltd. Easy and Fast Shipping.
| Model Number: | T921 |
| Static axial stiffness, preload class C: | 125 N/µm |
| Width (mm): | 7 |
| Preload class B: | 92 N/micron |
| Limiting speed for grease lubrication: | 48000 r/min |
| Calculation factor - Y2: | 0.87 |
| Outer Diameter (mm): | 20 |
| ra max.: | 0.3 mm |
| rb max.: | 0.15 mm |
| PDF |
T921 |
Product Details
| Static axial stiffness, preload class C | 125 N/µm |
| Width (mm) | 7 |
| Preload class B | 92 N/micron |
| Limiting speed for grease lubrication | 48000 r/min |
| Calculation factor - Y2 | 0.87 |
| Outer Diameter (mm) | 20 |
| ra max. | 0.3 mm |
| rb max. | 0.15 mm |
| Bore Diameter (mm) | 32 |
| Calculation factor f1 | 0.97 |
| Calculation factor (back-to-back, face-to-face) Y2 | 1.41 |
| Calculation factor (single, tandem) X2 | 0.41 |
| Calculation factor f2B | 1.09 |
| Size (mm) | 32x20x7 |
| Preload class C GC | 200 N |
| Calculation factor f | 1.08 |
| Gref | 0.18 cm3 |
| Calculation factor f2A | 1 |
| Basic static load rating C0 | 2.5 kN |
| Calculation factor - f2B | 1.09 |
