50K

Mill Rotary Face Seal

Designed to protect against ingress of solid particles, dust, and fluids while sealing lubricants in rotary applications

Literature & Datasheets

50KA
50KAX
50KE
50KL
50KRME

  • Product Advantages
  • Product Characteristics Parameters
  • Product Installation View
High performance elastomer materials
Long elastic memory and good resistance to aging
Optimized lip interference with low friction
Direct retrofit, no equipment modifications required
OPERATIONAL CONDITIONS
Material NBR70 FKM 70
Lubricating greases -20°C ─ 100°C (-4°F ─ 212°F) -20°C ─ 150°C (-4°F ─ 302°F)
Water 5°C ─ 100°C (41°F ─ 21°F) 5°C ─ 80°C (41°F ─ 176°F)
Surface speed m/s (ft/min) 12 (2362)* 20* (3937)
Technical pressure Mpa (psi) 0.03 (4.35) 0.03 (4.35)
Size range mm (inch)** shaft dia 200 ─ 1650 (8 ─ 65) 200 ─ 1650 (8 ─ 65)
* At over 8 m/s (1574 ft/min) the seal has to be supported in axial direction while over 12 m/s radial (2362 ft/min) retention is needed.
**Please contact your Chesterton representative for other sizes.