300 MPa - (43,500 psi)

The SKF 226270 and 226271 screw injectors are mainly used within the machine tool industry for mounting and dismounting bearings and components using the SKF oil injection method. SKF Valve nipples 226272 and 226273 can be used to retain the oil pressure while the injector is refilled.

• 226270 is suitable for components with a shaft diameter up to 100 mm (4 in)
• 226271 is suitable for components with a shaft diameter not exceeding 200 mm (8 in)

Technical data

• Injector 226270
  • Valve nipple (optional) 226272
  • Suitable shaft diameters 100 mm (4 in)
  • Maximum pressure 300 MPa (43,500 psi)
  • Oil container capacity 5,5 cm³
  • Connecting threads G 3/8 G 3/4
  • Load to reach max. pressure 10 kg (22 lb) 
  • Weight 0.8 kg (1.8 lb)
• Injector 226271
  • Valve nipple (optional) 226273
  • Suitable shaft diameters 200 mm (8 in)
  • Maximum pressure 300 MPa (43,500 psi)
  • Oil container capacity 25 cm³ (1.5 in³)
  • Connecting threads G 3/4
  • Load to reach max. pressure 30 kg (66 lb)
  • Weight 2.1 kg (4.6 lb)
• Valve nipple 226272
  • Dimensions
    • G: G 3/8
    • A: 15 mm (0.59 in)
    • A₁: 17 mm (0.67 in) 
    • F: 9 mm (0.35 in)
    • F₁: 10 mm (0.39 in)
    • L: 40 mm (1.57 in)
    • N: 25.4 mm (1.00 in)
    • Across flats: 22 mm (0.87 in)
    • Weight: 0.05 kg (0.11 lb)
• Valve nipple 226273
  • Dimensions
    • G: G 3/4
    • A: 20 mm (0.79 in)
    • A₁: 22 mm (0.87 in)
    • F: 14 mm (0.55 in)
    • F₁: 15 mm (0.59 in)
    • L: 50 mm (1.97 in) 
    • N: 36.9 mm (1.45 in)
    • Across flats: 32 mm (1.26 in)
    • Weight: 0.20 kg (0.44 lb)