25018-4211

Model 21 Single Lip Seal with Springs

Item #100748914

Auto Replenish

each One-time purchase

Product Details

Specifications

Lip Material	Mill-Right® ES
Surface Speed [Max]	1,000 ft/min
Temperature Range [Max]	300 °F
Temperature Range [Min]	-40 °F
Pressure [Max]	N/A
Spring Material	Stainless Steel
Inch/Metric	Inch
Lip Style	Internal
Construction	Model 21
Misalignment & Runout (In. @ Feet Per Minute)	0.005@1000, 0.010@500
Housing Bore Dia.	19 3/4 in
Seal Application	General Purpose
Case Construction	Molded Rubber
Cover/Compensation Ring/Plate Required	Yes
Shaft Dia.	18.25 in
Misalignment Tolerance	0.005 in @ 1000 ft/min, 0.010 in @ 500 ft/min
Lip Type	Single Lip w/Finger Spring
Seal Design	Split Seal
Lip Base Material	Hydrogenated Nitrile
Weight	1.939 LB
EAN or UPC	717744116439