Skf 3G-OTH-123872 — Technical Specifications

Name: Skf 3G-OTH-123872 SKF Rotary Shaft Seal: 2 Lip w/Spring, CRWA1, Nitrile, 3.125 in ID, 4.003 in OD, 0.375 in Wd (MPN 31139). Key specifications — System of Measurement: Inch; Brand: SKF; Seal Design: CRWA1.
Brand: Skf

The SKF Rotary Shaft Seal is a dual-lip oil seal with a metal case for smooth bores, featuring a CRWA1 seal design and a spring-loaded 2-lip configuration. This inch-system seal has a 3.125-inch inner diameter, a 4.003-inch outer diameter, and a 0.375-inch width, constructed from nitrile material (MPN 31139).

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Technical Specifications

Parameter	Value
ID	3.125 in
OD	4.003 in
Wd	0.375 in
Type	CRWA1, Nitrile
Brand	SKF
Seal Design	CRWA1
System Of Measurement	Inch
Manufacturer Part Number	31139