– Type:Lip seal / bearing isolator oil seal
– Dimension:8.25 × 9.5 × 0.62 inchMade-in-Ch…
– Material:FKM rubber compound
– Function:Shaft rotary sealing, gear‑box oil retention, dust & mud exclusion
– Applicable unit:NOV VARCO TDS‑11SA top‑drive drilling system
– Medium:Gear lubrication oil, drilling mud splash, seawater mist
– Max linear shaft speed:12 m/s
– Working pressure:0‑0.35 MPa
– Operating temperature:‑40℃ ~ +120℃
