Bearing NUP 2311 E NACHI
Can't 250 Bore Diameter (mm) find what you're looking for Bearing NUP 2311 E NACHI ? Our expert Cylindrical Roller Bearings Distributior Representatives be in contact with 250x180x33 you shortly!
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | 71936 CD/HCP4A |
| Size (mm) | 250x180x33 |
| Bore Diameter (mm) | 250 |
| Outer Diameter (mm) | 180 |
| Width (mm) | 33 |
| d | 180 mm |
| D | 250 mm |
| B | 33 mm |
| d1 | 201.6 mm |
| d2 | 201.6 mm |
| D1 | 228.4 mm |
| r1,2 - min. | 2 mm |
| r3,4 - min. | 1 mm |
| a | 45.4 mm |
| da - min. | 189 mm |
| db - min. | 189 mm |
| Da - max. | 241 mm |
| Db - max. | 245 mm |
| ra - max. | 2 mm |
| rb - max. | 1 mm |
| dn | 207.4 mm |
| Basic dynamic load rating - C | 168 kN |
| Basic static load rating - C0 | 212 kN |
| Fatigue load limit - Pu | 6.1 kN |
| Limiting speed for grease lubrication | 6700 r/min |
| Limiting speed for oil lubrication | 9500 mm/min |
| Ball - Dw | 22.225 mm |
| Ball - z | 27 |
| Gref | 54 cm3 |
| Calculation factor - f0 | 16.3 |
| Preload class A - GA | 630 N |
| Preload class B - GB | 1260 N |
| Preload class C - GC | 2520 N |
| Preload class D - GD | 5040 N |
| Calculation factor - f | 1 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.07 |
| Calculation factor - f2C | 1.12 |
| Calculation factor - f2D | 1.18 |
| Calculation factor - fHC | 1.04 |
| Preload class A | 203 N/micron |
| Preload class B | 278 N/micron |
| Preload class C | 392 N/micron |
| Preload class D | 573 N/micron |
| r1,2 min. | 2 mm |
| r3,4 min. | 1 mm |
| da min. | 189 mm |
| db min. | 189 mm |
| Da max. | 241 mm |
| Db max. | 245 mm |
| ra max. | 2 mm |
| rb max. | 1 mm |
| Basic dynamic load rating C | 168 kN |
| Basic static load rating C0 | 212 kN |
| Fatigue load limit Pu | 6.1 kN |
| Attainable speed for grease lubrication | 6700 r/min |
| Attainable speed for oil-air lubrication | 9500 r/min |
| Ball diameter Dw | 22.225 mm |
| Number of balls z | 27 |
| Reference grease quantity Gref | 54 cm³ |
| Preload class A GA | 630 N |
| Static axial stiffness, preload class A | 203 N/µm |
| Preload class B GB | 1260 N |
| Static axial stiffness, preload class B | 278 N/µm |
| Preload class C GC | 2520 N |
| Static axial stiffness, preload class C | 392 N/µm |
| Preload class D GD | 5040 N |
| Static axial stiffness, preload class D | 573 N/µm |
| Calculation factor f | 1.25 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.07 |
| Calculation factor f2C | 1.12 |
| Calculation factor f2D | 1.18 |
| Calculation factor fHC | 1.04 |
| Calculation factor f0 | 16.3 |
| Mass bearing | 3.48 kg |
