Seals
310x350x20 HS8 D SKF Radial shaft seals

TYPE: Seals for heavy industrial applications, All-rubber seals, With spring-loaded sealing slip, Type HS8, material X-NBR (SKF)

Metric Imperial Dimensions, mmin d1 310,000 12,653 d 310,000 12,653 D 350,000 14,286 B 20,000 0,816 Type of construction HS8 Material D Manufacturer: SKF Designation system - SKF

Technical specification

Operating temperature min	-55 °C -67 °F
Operating temperature max	105 °C 221 °F
Permissible operating temperature, short periods max	125 °C 257 °F
Maximum shaft surface speed	10,000 m/s 1968,504 ft/min

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