INA RNA2207-2RSR Track roller bearings
Also known as : RNA2207-2RSR
- Inside Diameter: 42 mm
 - Outside Diameter: 72 mm
 - Width: 22.7 mm
 - Basic dynamic load rating: 21.5 kN
 - Basic static load rating: 36 kN
 

INA RNA2207-2RSR
INA RNA2207-2RSR details
| Fw | 42 mm | Needle roller enveloping circle in tolerance zone F6 | 
|---|---|---|
| D | 72 mm | |
| C | 22,7 mm | |
| D1 min | 50 mm | |
| R | 500 mm | Crowning radius | 
| rmin | 1,1 mm | |
| m | 432 g | Mass | 
| Cr w | 21500 N | Effective dynamic load rating as track roller (radial) | 
| C0r w | 36000 N | Effective static load rating as track roller (radial) | 
| Cur w | 5200 N | Fatigue limit load | 
| nD G | 1100 1/min | Speed (with continuous operation and grease lubrication) | 
 
					INA RNA2207-2RSR bearing cross reference

NATR20
42 mmx 72 mmx22.7 mm

NATR8
42 mmx 72 mmx22.7 mm

NA2210-2RSR
42 mmx 72 mmx22.7 mm

NA2208-2RSR
42 mmx 72 mmx22.7 mm

NA2207-2RSR
42 mmx 72 mmx22.7 mm

NA2206-2RSR
42 mmx 72 mmx22.7 mm

NA2205-2RSR
42 mmx 72 mmx22.7 mm

NA2204-2RSR
42 mmx 72 mmx22.7 mm

NA2203-2RSR
42 mmx 72 mmx22.7 mm

NA2202-2RSR
42 mmx 72 mmx22.7 mm

NA2201-2RSR
42 mmx 72 mmx22.7 mm



