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Profile : Neck Seals


Spareage : R80
R80 Assembly
 
Details :
Neck seals primary shaft seal for oil film bearing used in back-up rolls or rolling mills (cold and hot). Seals oil inside and water outside by fixing the inner surface to the shaft (roll) and sliding two sealing lips on the housing side against the housing.
MATERIAL
Nitrile Rubber
OPERATING CONDITIONS
Temperature Range : NBR : -30° C to + 100° C
Pressure : NA
Speed : 25.0 m/s
SURFACE ROUGHNESS
The surface roughness of the housing bore shall be between Ra 1.6µm to Ra 3.2µm.
The seal contact surface of shaft shall be surface roughness between Ra 0.2µm to Ra 0.5µm.
COMPATIBILITY
coolant, oil films
APPLICATION
  • Steel Mill.

Manufactured by: Max Spare Limited
Product ID: 155i
 

Part No. :
ID : -
OD : -
Thk :
Mould No. :

Part No.IDODTHKMaterialQtyActionsMould No.
R801810801181.00231.0043.50NBR     SK-640
R802030801203.20263.9042.67NBR     SM-220
R802330902233.50295.5049NBR     SN-408
R802360801236.00292.0044.50NBR     SN-838
R8027355273.55344.6850.8NBR     SR-314
R803060901306.00390.0055NBR     SS-773
R803690801369.80458.7060.45NBR     SS-392
R805330801533.40651.0083.00NBR     SS-2845
R807870801787.34924.5695.25NBR     SS-546
R80807D501807.00959.0095.00HNBR     SS-954
R809250801925.001070.0092.25NBR     SS-2893




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