INA PAK1-1/4 bearing units

INA PAK1-1/4 bearing units with easy-to-use parts graphics, giving you 480x260x80 Size (mm) the ability to check parts availability, pricing, examine remanufactured options.
Size (mm) | 480x260x80 |
Bore Diameter (mm) | 480 |
Outer Diameter (mm) | 260 |
Width (mm) | 80 |
d | 260 mm |
D | 480 mm |
B | 80 mm |
d1 | 346 mm |
d2 | 304 mm |
D1 | 400 mm |
a | 195 mm |
r1,2 – min. | 5 mm |
r3,4 – min. | 2 mm |
da – min. | 280 mm |
Da – max. | 460 mm |
Db – max. | 469 mm |
ra – max. | 4 mm |
rb – max. | 2 mm |
Basic dynamic load rating – C | 507 kN |
Basic static load rating – C0 | 780 kN |
Fatigue load limit – Pu | 17.3 kN |
Reference speed | 1400 r/min |
Limiting speed | 1500 r/min |
Calculation factor – kr | 0.08 |
Calculation factor – ka | 1.2 |
Calculation factor – e | 1.14 |
Calculation factor – X | 0.35 |
Calculation factor – Y0 | 0.26 |
Calculation factor – Y2 | 0.57 |
d1 ≈ | 346 mm |
d2 ≈ | 304 mm |
D1 ≈ | 400 mm |
r1,2 min. | 5 mm |
r3,4 min. | 2 mm |
da min. | 280 mm |
Da max. | 460 mm |
Db max. | 469 mm |
ra max. | 4 mm |
rb max. | 2 mm |
Basic dynamic load rating C | 507 kN |
Basic static load rating C0 | 780 kN |
Fatigue load limit Pu | 17.3 kN |
Calculation factor A | 7.5 |
Calculation factor kr | 0.08 |
Calculation factor e | 1.14 |
Calculation factor X | 0.35 |
Calculation factor Y0 | 0.26 |
Calculation factor Y2 | 0.57 |
Mass bearing | 66 kg |
Detailed Parameters
parameter:
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