22256CC/W33 Bearing 280x500x130mm
We Provide 420x300x56 Extensive 22256CC/W33 Bearing 280x500x130mm Selection And Competitive JiNan Hope Hydraulic Co., Itd Wholesale Pricing.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | 71960 CDMA/HCP4A |
| Size (mm) | 420x300x56 |
| Bore Diameter (mm) | 420 |
| Outer Diameter (mm) | 300 |
| Width (mm) | 56 |
| d | 300 mm |
| D | 420 mm |
| B | 56 mm |
| d1 | 337 mm |
| d2 | 337 mm |
| D1 | 383 mm |
| r1,2 - min. | 3 mm |
| r3,4 - min. | 1.1 mm |
| a | 76.4 mm |
| da - min. | 313 mm |
| db - min. | 313 mm |
| Da - max. | 405 mm |
| Db - max. | 414 mm |
| ra - max. | 2.5 mm |
| rb - max. | 1 mm |
| dn | 347 mm |
| Basic dynamic load rating - C | 371 kN |
| Basic static load rating - C0 | 600 kN |
| Fatigue load limit - Pu | 13.4 kN |
| Limiting speed for grease lubrication | 3800 r/min |
| Limiting speed for oil lubrication | 5300 mm/min |
| Ball - Dw | 38.1 mm |
| Ball - z | 26 |
| Gref | 265 cm3 |
| Calculation factor - f0 | 16.3 |
| Preload class A - GA | 1400 N |
| Preload class B - GB | 2800 N |
| Preload class C - GC | 5600 N |
| Preload class D - GD | 11200 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 | 302 N/micron |
| Preload class B | 409 N/micron |
| Preload class C | 570 N/micron |
| Preload class D | 822 N/micron |
| r1,2 min. | 3 mm |
| r3,4 min. | 1.1 mm |
| da min. | 313 mm |
| db min. | 313 mm |
| Da max. | 405 mm |
| Db max. | 414 mm |
| ra max. | 2.5 mm |
| rb max. | 1 mm |
| Basic dynamic load rating C | 371 kN |
| Basic static load rating C0 | 600 kN |
| Fatigue load limit Pu | 13.4 kN |
| Attainable speed for grease lubrication | 3800 r/min |
| Attainable speed for oil-air lubrication | 5300 r/min |
| Ball diameter Dw | 38.1 mm |
| Number of balls z | 26 |
| Reference grease quantity Gref | 265 cm³ |
| Preload class A GA | 1400 N |
| Static axial stiffness, preload class A | 302 N/µm |
| Preload class B GB | 2800 N |
| Static axial stiffness, preload class B | 409 N/µm |
| Preload class C GC | 5600 N |
| Static axial stiffness, preload class C | 570 N/µm |
| Preload class D GD | 11200 N |
| Static axial stiffness, preload class D | 822 N/µm |
| Calculation factor f | 1.22 |
| 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 | 19.4 kg |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
0531-8299 9953 |
