Home Seals & O-Rings Oil Seals NBR TC Oil Seals 31x73x21SC5Y Oil Seal – 31x73x21mm (Nitrile)
31x73x21SC5Y Oil Seal - 31x73x21mm (Nitrile)
31x73x21SC5Y

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SKF

31x73x21SC5Y Oil Seal – 31x73x21mm (Nitrile)

Part Number: 31x73x21SC5Y
Inner Diameter (Bore) 31 mm
Outer Diameter 73 mm
Width 21 mm
Seal Type Rotary Shaft Oil Seal

31x73x21SC5Y rotary shaft oil seal in nitrile (nbr). Shaft 31mm, housing bore 73mm, width 21mm.

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  • Nitrile (NBR) sealing lip
  • Rotary shaft (oil) seal - retains lubricant and excludes dirt, dust and moisture
  • SC5Y design
  • SKF quality
  • Spring-loaded flexible lip maintains a positive seal against the shaft as it wears
Brand

SKF
Seal Type

Rotary Shaft Oil Seal
Material

Nitrile (NBR)
Series

SC5Y
Measurement System

Metric
Inner Diameter (Bore)

31 mm
Outer Diameter

73 mm
Width

21 mm
Features & Benefits Nitrile (NBR) sealing lip
Rotary shaft (oil) seal - retains lubricant and excludes dirt, dust and moisture
SC5Y design
SKF quality
Spring-loaded flexible lip maintains a positive seal against the shaft as it wears

The 31x73x21SC5Y is a rotary shaft oil seal with a 31mm bore (shaft), 73mm outside diameter (housing) and 21mm width, seal type SC5Y, moulded in Nitrile (NBR).

Rotary shaft (oil) seals retain lubricant in the housing and exclude dirt, dust and moisture, with a spring-loaded flexible lip running against the shaft to maintain a positive seal as the lip wears.

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