SB6445A KOYO Single-row deep groove ball bearings
| Brand Name: | KOYO |
| Model Number: | SB6445A |
| Enclosure: | Open |
| Configuration: | Single Row |
| Bore Type: | Cylindrical Bore |
| d: | 50 mm |
| D: | 90 mm |
| B: | 20 mm |
| Inside Ring Outside Diameter: | 59.5 mm |
| Fillet Radius/Chamfer: | 1.1 mm |
| PDF |
SB6445A |
Product Details
| Enclosure | Open |
| Configuration | Single Row |
| Bore Type | Cylindrical Bore |
| d | 50 mm |
| D | 90 mm |
| B | 20 mm |
| Inside Ring Outside Diameter | 59.5 mm |
| Fillet Radius/Chamfer | 1.1 mm |
| r1 | 1.1 mm |
| Dynamic Load Rating | 69,000 N |
| Static Load Rating | 76,500 N |
| Limiting Speed - Grease | 6,400 rpm |
| Limiting Speed - Oil | 7,700 rpm |
| Radial Clearance | 0.050 to 0.080 mm |
| db (min) | 57 mm |
| db (max) | 58 mm |
| dc (min) | 62 mm |
| dd (min) | 67 mm |
| Da (max) | 83 mm |
| ra (max) | 1 mm |
| ra1 (max) | 1 mm |
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