Seals
320x380x28 HDS7 R SKF Radial shaft seals

TYPE: Seals for heavy industrial applications, Metal case, Springless sealing lip, Type HDS7, material NBR (SKF)

Metric Imperial Dimensions, mmin d1 320,000 13,061 d 320,000 13,061 D 380,000 15,510 B 28,000 1,143 Manufacturer: SKF Designation system - SKF Interchange: CR CR 320x380x28 HDS7 R

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	0,100 Mpa 14,504 psi
Maximum shaft surface speed	25,000 m/s 4921,260 ft/min

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