Seals
CR 12x20x5 CRSA1 R CR Radial shaft seals

TYPE: Radial shaft seals, Metal case, With spring-loaded sealing slip, Type CRSA1, material NBR (SKF)

Metric Imperial Dimensions, mmin d1 12,000 0,490 d 12,000 0,490 D 20,000 0,816 B 5,000 0,204 Type of construction CRSA1 Material R Manufacturer: CR Interchange: SKF 12x20x5 CRSA1 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
Pressure differential max	0,070 Mpa 10,153 psi
Maximum shaft surface speed	10,000 m/s 1968,504 ft/min

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