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Technical Specification PDF

Seals
526719 SKF Radial shaft seals

TYPE: Seals for heavy industrial applications, All-rubber seals, With spring-loaded sealing slip, Type HS4, material NBR (SKF)

Drawing of seal 526719 SKF: dimensions, diameters, width

Metric

Imperial

Dimensions, mmin

d1	533,400 21,771
d	533,400 21,771
D	584,200 23,845
B	20,650 0,843

Type of construction	HS4
Material	R

Manufacturer:

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	0,070 Mpa 10,153 psi
Maximum shaft surface speed	15,000 m/s 2952,756 ft/min

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