NTN ML7002CVUJ74S Precision Ball Bearings
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Bearing number: | 7204BDB |
Size (mm): | 20x47x14 |
Bore Diameter (mm): | 20 |
Outer Diameter (mm): | 47 |
Width (mm): | 14 |
d: | 20 mm |
D: | 47 mm |
B: | 14 mm |
Product Details
Bearing number | 7204BDB |
Size (mm) | 20x47x14 |
Bore Diameter (mm) | 20 |
Outer Diameter (mm) | 47 |
Width (mm) | 14 |
d | 20 mm |
D | 47 mm |
B | 14 mm |
C | 14 mm |
Angle (α) | 40 ° |
a | 7.1 mm |
r min. | 1 mm |
r1 min. | 0.6 mm |
2B | 28 mm |
da min. | 23 mm |
Da max. | 43.4 mm |
ra max. | 0.6 mm |
Weight | 0.110 Kg |
Basic dynamic load rating (C) | 22,3 kN |
Basic static load rating (C0) | 15,7 kN |
(Grease) Lubrication Speed | 9500 r/min |
Bore Type | Cylindrical Bore |
Enclosure | Open |
Configuration | Duplex |
Bore Size | 20 mm |
Outside Diameter | 47 mm |
Width | 14 mm |
Fillet Radius/Chamfer | 1 mm |
r1 | 0.6 mm |
Dynamic Load Rating | 22,300 N |
Static Load Rating | 15,700 N |
Limiting Speed - Grease | 9,500 rpm |
Limiting Speed - Oil | 13,000 rpm |
da1 (min) | 26 mm |
da2 (min) | 23 mm |
Da1 (max) | 41 mm |
Da2 (max) | 43.4 mm |
ra (max) | 1 mm |
ra1 (max) | 0.6 mm |