Bidirectional thrust tapered roller bearings 563400
| Place of Origin |
Japan Germany USA |
| Brand Name |
NTN SKF FAG TIMKEN NSK |
| Certification |
Original Cerificate |
| Model Number |
563400? |
| Min.Order Quantity |
One Set |
| Price |
Check with us |
| Packaging Details |
Standard packaging |
| Delivery Time |
Within 4 working days |
| Payment Terms |
L/C,T/T |
| Supply Ability |
Check with us |
Product Features
NTN SKF FAG TIMKEN NSK 563400? bearing Size Chart (mm/inches) |
|---|
| Bearing number | 71908 ACE/HCP4AH1 |
| Size (mm) | 62x40x12 |
| Bore Diameter (mm) | 62 |
| Outer Diameter (mm) | 40 |
| Width (mm) | 12 |
| d | 40 mm |
| D | 62 mm |
| B | 12 mm |
| d1 | 46.5 mm |
| d2 | 44.8 mm |
| D1 | 54.15 mm |
| K | 0.5 mm |
| C1 | 3.75 mm |
| r1,2 - min. | 0.6 mm |
| r3,4 - min. | 0.3 mm |
| a | 18.6 mm |
| da - min. | 43.2 mm |
| db - min. | 42 mm |
| Da - max. | 58.8 mm |
| Db - max. | 60 mm |
| ra - max. | 0.6 mm |
| rb - max. | 0.3 mm |
| dn | 48 mm |
| Basic dynamic load rating - C | 9.2 kN |
| Basic static load rating - C0 | 5.8 kN |
| Fatigue load limit - Pu | 0.245 kN |
| Limiting speed for grease lubrication | 34000 r/min |
| Limiting speed for oil lubrication | 52000 mm/min |
| Ball - Dw | 6.35 mm |
| Ball - z | 19 |
| Gref | 1.4 cm3 |
| Calculation factor - e | 0.68 |
| Calculation factor - Y2 | 0.87 |
| Calculation factor - Y0 | 0.38 |
| Calculation factor - X2 | 0.41 |
| Calculation factor - Y1 | 0.92 |
| Calculation factor - Y2 | 1.41 |
| Calculation factor - Y0 | 0.76 |
| Calculation factor - X2 | 0.67 |
| Preload class A - GA | 84 N |
| Preload class B - GB | 250 N |
| Preload class C - GC | 505 N |
| Calculation factor - f | 1.05 |
| Calculation factor - f1 | 0.98 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.04 |
| Calculation factor - f2C | 1.08 |
| Calculation factor - fHC | 1.01 |
| Preload class A | 86 N/micron |
| Preload class B | 130 N/micron |
| Preload class C | 170 N/micron |
| d1 | 46.5 mm |
| d2 | 44.8 mm |
| D1 | 54.15 mm |
| C1 | 3.75 mm |
| r1,2 min. | 0.6 mm |
| r3,4 min. | 0.3 mm |
| da min. | 43.2 mm |
| db min. | 42 mm |
| Da max. | 58.8 mm |
| Db max. | 60 mm |
| ra max. | 0.6 mm |
| rb max. | 0.3 mm |
| dn | 48 mm |
| Basic dynamic load rating C | 9.23 kN |
| Basic static load rating C0 | 5.85 kN |
| Fatigue load limit Pu | 0.245 kN |
| Attainable speed for grease lubrication | 34000 r/min |
| Attainable speed for oil-air lubrication | 52000 r/min |
| Ball diameter Dw | 6.35 mm |
| Number of balls z | 19 |
| Reference grease quantity Gref | 1.4 cm³ |
| Preload class A GA | 84 N |
| Static axial stiffness, preload class A | 86 N/µm |
| Preload class B GB | 250 N |
| Static axial stiffness, preload class B | 130 N/µm |
| Preload class C GC | 505 N |
| Static axial stiffness, preload class C | 170 N/µm |
| Calculation factor f | 1.05 |
| Calculation factor f1 | 0.98 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.04 |
| Calculation factor f2C | 1.08 |
| Calculation factor fHC | 1.01 |
| Calculation factor e | 0.68 |
| Calculation factor (single, tandem) Y2 | 0.87 |
| Calculation factor (single, tandem) Y0 | 0.38 |
| Calculation factor (single, tandem) X2 | 0.41 |
| Calculation factor (back-to-back, face-to-face) Y1 | 0.92 |
| Calculation factor (back-to-back, face-to-face) Y2 | 1.41 |
| Calculation factor (back-to-back, face-to-face) Y0 | 0.76 |
| Calculation factor (back-to-back, face-to-face) X2 | 0.67 |
| Mass bearing | 0.088 kg |