Timken LM249748/LM249710CD+LM249748XA tapered roller bearings

What is Timken LM249748/LM249710CD+LM249748XA tapered roller bearings in 20 Bore Diameter (mm) mechanical 52 Outer Diameter (mm) engineering? 20x52x28 Size (mm) Manufacturing Service . Upload your CAD file for an instant.
Size (mm) | 20x52x28 |
Bore Diameter (mm) | 20 |
Outer Diameter (mm) | 52 |
Width (mm) | 28 |
d | 20 mm |
D | 52 mm |
H | 28 mm |
d1 | 34.5 mm |
D1 | 44 mm |
b | 3.1 mm |
K | 3 mm |
r1,2 – min. | 0.3 mm |
r3,4 – min. | 0.6 mm |
a | 74 mm |
da – min. | 26 mm |
Da – max. | 45 mm |
ra – max. | 0.3 mm |
rb – max. | 0.6 mm |
Basic dynamic load rating – C | 26 kN |
Basic static load rating – C0 | 46.5 kN |
Fatigue load limit – Pu | 1.7 kN |
Limiting speed | 6000 r/min |
Preload | 1650 N |
Frictional moment | 0.15 N·m |
Static Axial rigidity | 650 N/micron |
Detailed Parameters
parameter:
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