80 mm x 170 mm x 39 mm NTN NUP316 cylindrical roller bearings
Advance 80 mm x 170 mm x 39 mm NTN NUP316 cylindrical roller bearings is your source for quality cylindrical roller bearings PRECISION BEARING CORP and accessories. shop online for home delivery or 30.9 mm A5 pick up in one of our 10000 80 mm x 170 mm x 39 mm .
What is NUP316 bearing interchange？
| Brand Name: | NTN |
| Model Number: | NUP316 |
| Bearing number: | 71918 CD/P4AH1 |
| Size (mm): | 125x90x18 |
| Bore Diameter (mm): | 125 |
| Outer Diameter (mm): | 90 |
| Width (mm): | 18 |
| d: | 90 mm |
| D: | 125 mm |
| B: | 18 mm |
Product Details
| Bearing number | 71918 CD/P4AH1 |
| Size (mm) | 125x90x18 |
| Bore Diameter (mm) | 125 |
| Outer Diameter (mm) | 90 |
| Width (mm) | 18 |
| d | 90 mm |
| D | 125 mm |
| B | 18 mm |
| d1 | 100.8 mm |
| d2 | 100.8 mm |
| D1 | 114.2 mm |
| K | 0.5 mm |
| C1 | 5.2 mm |
| r1,2 - min. | 1.1 mm |
| r3,4 - min. | 0.6 mm |
| a | 23.5 mm |
| da - min. | 96 mm |
| db - min. | 96 mm |
| Da - max. | 119 mm |
| Db - max. | 121 mm |
| ra - max. | 1 mm |
| rb - max. | 0.6 mm |
| dn | 103.3 mm |
| Basic dynamic load rating - C | 47.5 kN |
| Basic static load rating - C0 | 51 kN |
| Fatigue load limit - Pu | 2.1 kN |
| Limiting speed for grease lubrication | 9500 r/min |
| Limiting speed for oil lubrication | 16000 mm/min |
| Ball - Dw | 11.112 mm |
| Ball - z | 26 |
| Gref | 7.5 cm3 |
| Calculation factor - f0 | 16.3 |
| Preload class A - GA | 180 N |
| Preload class B - GB | 360 N |
| Preload class C - GC | 720 N |
| Preload class D - GD | 1440 N |
| Calculation factor - f | 1 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.04 |
| Calculation factor - f2C | 1.09 |
| Calculation factor - f2D | 1.15 |
| Calculation factor - fHC | 1 |
| Preload class A | 94 N/micron |
| Preload class B | 129 N/micron |
| Preload class C | 183 N/micron |
| Preload class D | 268 N/micron |
| r1,2 min. | 1.1 mm |
| r3,4 min. | 0.6 mm |
| da min. | 96 mm |
| db min. | 96 mm |
| Da max. | 119 mm |
| Db max. | 121 mm |
| ra max. | 1 mm |
| rb max. | 0.6 mm |
| Basic dynamic load rating C | 47.5 kN |
| Basic static load rating C0 | 51 kN |
| Fatigue load limit Pu | 2.08 kN |
| Attainable speed for grease lubrication | 9500 r/min |
| Attainable speed for oil-air lubrication | 16000 r/min |
| Ball diameter Dw | 11.112 mm |
| Number of balls z | 26 |
| Reference grease quantity Gref | 7.5 cm³ |
| Preload class A GA | 180 N |
| Static axial stiffness, preload class A | 94 N/µm |
| Preload class B GB | 360 N |
| Static axial stiffness, preload class B | 129 N/µm |
| Preload class C GC | 720 N |
| Static axial stiffness, preload class C | 183 N/µm |
| Preload class D GD | 1440 N |
| Static axial stiffness, preload class D | 268 N/µm |
| Calculation factor f | 1.23 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.04 |
| Calculation factor f2C | 1.09 |
| Calculation factor f2D | 1.15 |
| Calculation factor fHC | 1 |
| Calculation factor f0 | 16.3 |
| Mass bearing | 0.55 kg |
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