53K

Mill Rotary Seal

Designed to provide long lasting sealing and protective solutions that withstand high speeds and misalignment of large rolls in heavy industries

Literature & Datasheets

53K.emea
53KHP.emea
53KL.emea
53KLHS.emea
53KLPT.emea
53KW.emea

  • Product Advantages
  • Product Characteristics Parameters
  • Product Installation View
Unique lip preloaded system with highly elastic garter-finger spring
Specially designed seal lips combined with auto-lubricated compound to reduce friction
Large shaft run-out compensation capability
Maintains lube oil film underneath the lip for longer seal life
Elastomers NBR70+PTFE FKM 70+PTFE
Material of metal case Fe-PO3 Fe-PO3
Material of steel filler ring Fe37 Fe37
Material of spring carrier AISI 301 AISI 301
Materials of garter spring AISI 316 AISI 316
Lubricating greases -20°C ─ 100°C (-4°F ─ 212°F) 20°C ─ 200°C (-4°F ─ 392°F)
Mineral oils -20°C ─ 100°C (-4°F ─ 212°F) -20°C ─ 200°C (-4°F ─ 392°F)
Surface speed m/s (ft/min) 25 (4921) 25 ─ 35 (4921 ─ 6889)
Technical pressure Mpa (psi)
53K, 53KW, 53KL, 53KHS 53KLPT
0.05 (7.25) 0.05 (7.25)
Technical pressure Mpa (psi) 53KHP 0.1 (14.5) 0.1 (14.5)
Size range mm (inch)** Seal OD 300 ─ 1200 (12 ─ 47) 300 ─ 1200 (12 ─ 47)
** Please contact your Chesterton representative for other sizes.