Seals
18x26x4 HMA1 R SKF Radial shaft seals

TYPE: Radial shaft seals, Metal case, Springless sealing lip, Type HMA1, material NBR (SKF)

Metric Imperial Dimensions, mmin d1 18,000 0,735 d 18,000 0,735 D 26,000 1,061 B 4,000 0,163 Manufacturer: SKF Designation system - SKF Interchange: CR CR 18x26x4 HMA1 R

Technical specification

Operating temperature min	-40 °C -40 °F
Operating temperature max	100 °C 212 °F
Permissible operating temperature, short periods max	120 °C 248 °F
Maximum shaft surface speed	0,001 m/s 0,197 ft/min

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