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Brand Name: | NTN |
Bearing number: | 7203BDB |
Size (mm): | 17x40x12 |
Bore Diameter (mm): | 17 |
Outer Diameter (mm): | 40 |
Width (mm): | 12 |
d: | 17 mm |
D: | 40 mm |
B: | 12 mm |
Product Details
Bearing number | 7203BDB |
Size (mm) | 17x40x12 |
Bore Diameter (mm) | 17 |
Outer Diameter (mm) | 40 |
Width (mm) | 12 |
d | 17 mm |
D | 40 mm |
B | 12 mm |
C | 12 mm |
Angle (α) | 40 ° |
a | 6.0 mm |
r min. | 0.6 mm |
r1 min. | 0.3 mm |
2B | 24 mm |
da min. | 19 mm |
Da max. | 37.4 mm |
ra max. | 0.3 mm |
Weight | 0.070 Kg |
Basic dynamic load rating (C) | 18,4 kN |
Basic static load rating (C0) | 12,6 kN |
(Grease) Lubrication Speed | 11000 r/min |
Bore Type | Cylindrical Bore |
Enclosure | Open |
Configuration | Duplex |
Bore Size | 17 mm |
Outside Diameter | 40 mm |
Width | 12 mm |
Fillet Radius/Chamfer | 0.6 mm |
r1 | 0.3 mm |
Dynamic Load Rating | 18,400 N |
Static Load Rating | 12,600 N |
Limiting Speed - Grease | 11,000 rpm |
Limiting Speed - Oil | 15,000 rpm |
da1 (min) | 22 mm |
da2 (min) | 19 mm |
Da1 (max) | 35 mm |
Da2 (max) | 37.4 mm |
ra (max) | 0.6 mm |
ra1 (max) | 0.3 mm |