NSK 6209DDU Deep groove ball bearings
Also known as : 6209-2RSR, 6209-2rs1
- Inside Diameter: 45 mm
 - Outside Diameter: 85 mm
 - Width: 19 mm
 - Basic dynamic load rating: 31.5 kN
 - Basic static load rating: 20.4 kN
 

NSK 6209DDU
NSK 6209DDU details
| model | 6209DDU | 
|---|---|
| d | 45 mm | 
| D | 85 mm | 
| B | 19 mm | 
| rmin. | 1.1 mm | 
| Cr | 
				31500 N 3200 kgf  | 
		
| C0r | 
				20400 N 2080 kgf  | 
		
| Limiting speeds | 5300 min-1 (Grease) | 
| f0 | 14.4 (Factor) | 
| da min | 51.5 mm | 
| da max | 55.5 mm | 
| Da | 78.5 mm | 
| ra | 1 mm | 
| Mass | 0.420 kg (approx.) | 
 
					NSK 6209DDU bearing cross reference

302K 
 45 mmx  85 mmx 19 mm

301K 
 45 mmx  85 mmx 19 mm

62207-2RS-C3 
 45 mmx  85 mmx 19 mm

62306-2RS-C3 
 45 mmx  85 mmx 19 mm

63005-2RS-C3 
 45 mmx  85 mmx 19 mm

62205-2RS-C3 
 45 mmx  85 mmx 19 mm

62304-2RS-C3 
 45 mmx  85 mmx 19 mm

62204-2RS-C3 
 45 mmx  85 mmx 19 mm

63003-2RS-C3 
 45 mmx  85 mmx 19 mm

62303-2RS-C3 
 45 mmx  85 mmx 19 mm

63002-2RS-C3 
 45 mmx  85 mmx 19 mm



