Bearing number | 7221BDF |
Size (mm) | 105x190x36 |
Bore Diameter (mm) | 105 |
Outer Diameter (mm) | 190 |
Width (mm) | 36 |
d | 105 mm |
D | 190 mm |
B | 36 mm |
C | 36 mm |
Angle (α) | 40 ° |
a | 44.0 mm |
r min. | 2.1 mm |
r1 min. | 1.1 mm |
2B | 72 mm |
da min. | 112 mm |
Da max. | 183 mm |
ra max. | 1 mm |
Weight | 3.93 Kg |
Basic dynamic load rating (C) | 239 kN |
Basic static load rating (C0) | 267 kN |
(Grease) Lubrication Speed | 2100 r/min |
Bore Type | Cylindrical Bore |
Enclosure | Open |
Configuration | Duplex |
Bore Size | 105 mm |
Outside Diameter | 190 mm |
Width | 36 mm |
Fillet Radius/Chamfer | 2.1 mm |
r1 | 1.1 mm |
Dynamic Load Rating | 239,000 N |
Static Load Rating | 267,000 N |
Limiting Speed - Grease | 2,100 rpm |
Limiting Speed - Oil | 2,900 rpm |
da1 (min) | 117 mm |
da2 (min) | 112 mm |
Da1 (max) | 178 mm |
Da2 (max) | 183 mm |
ra (max) | 2 mm |
ra1 (max) | 1 mm |