Discontinued Product
CASTROL Spheerol 4807
Industrial Greases and Pastes
Spheerol 4807 is a special grease with EP (extreme pressure) additives, based on mineral oil and a special calcium complex soap thickener.
Spheerol 4807 meets the requirements of TL B 1400.1,2 as an annular spring buffer grease. This product is for the lubrication and corrosion protection of friction spring type annular springs, which are primarily used by the railway industry in plunger buffers.
Application temperature range: -20 °C (-4 °F) to +60 °C (+140 °F)
Typical characteristics:
DIN-classification: DIN 51502 - M1-2C-20
NLGI-class: 1/2
Worked penetration, 60 strokes at 25 °C (77 °F): 315 (0.1 mm)
Base oil viscosity at 40 °C (104 °F): 50-70 mm2/sec
Spheerol 4807 meets the requirements of TL B 1400.1,2 as an annular spring buffer grease. This product is for the lubrication and corrosion protection of friction spring type annular springs, which are primarily used by the railway industry in plunger buffers.
Application temperature range: -20 °C (-4 °F) to +60 °C (+140 °F)
Typical characteristics:
DIN-classification: DIN 51502 - M1-2C-20
NLGI-class: 1/2
Worked penetration, 60 strokes at 25 °C (77 °F): 315 (0.1 mm)
Base oil viscosity at 40 °C (104 °F): 50-70 mm2/sec