IKO TAF 455520 needle roller bearings
IKO TAF 455520 needle roller bearings 72 Bore Diameter (mm) with 31,75 Outer Diameter (mm) easy-to-use parts graphics, giving you the ability to check parts availability, pricing, examine remanufactured 72×31.75×42.9 Size (mm) options.
| Size (mm) | 72×31.75×42.9 |
| Bore Diameter (mm) | 72 |
| Outer Diameter (mm) | 31,75 |
| Width (mm) | 42,9 |
| d | 31.75 mm |
| D | 72 mm |
| B | 42.9 mm |
| C | 19 mm |
| d1 | 46.1 mm |
| B4 | 6 mm |
| r1,2 – min. | 1 mm |
| s1 | 25.4 mm |
| Basic dynamic load rating – C | 25.5 kN |
| Basic static load rating – C0 | 15.3 kN |
| Fatigue load limit – Pu | 0.655 kN |
| Limiting speed with shaft tolerance h6 | 1100 r/min |
| Calculation factor – f0 | 14 |
| Mass bearing | 0.5 kg |
| Thread – G2 – 5/16-24 UNF | 5/1624 UNF |
| Hexagonal key size for grub screw – H | 3.969 mm |
| d1 ≈ | 46.1 mm |
| r1,2 min. | 1 mm |
| Basic dynamic load rating C | 25.5 kN |
| Basic static load rating C0 | 15.3 kN |
| Fatigue load limit Pu | 0.655 kN |
| Limiting speed1) | 1100 r/min |
| Calculation factor f0 | 14 |
| Mass complete bearing | 0.49 kg |
| Thread grub screw G2 | 5/16-24 UNF |
| Hexagonal key size for grub screw N | 3.969 mm |
| Recommended tightening torque for grub screw | 6.5 N·m |
| Rubber seating ring | RIS 207 A |
Detailed Parameters
parameter：
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