Seals
440x490x22 HSF8 R SKF Radial shaft seals

TYPE: Seals for heavy industrial applications, Fabric reinforced rubber seal body, With spring-loaded sealing slip, Type HSF8, material NBR (SKF)

Metric Imperial Dimensions, mmin d1 440,000 17,959 d 440,000 17,959 D 490,000 20,000 B 22,000 0,898 Type of construction HSF8 Material R Manufacturer: SKF Designation system - SKF

Technical specification

Operating temperature min	-40 °C -40 °F
Operating temperature max	120 °C 248 °F
Permissible operating temperature, short periods max	140 °C 284 °F
Pressure differential max	0,030 Mpa 4,351 psi
Maximum shaft surface speed	15,000 m/s 2952,756 ft/min

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