4-1/4" ID X 4-5/8" OD X 3/8" HT

Urethane Loaded Lip Seal, 4-1/4 in ID x 4-5/8 in OD x 3/8 in HT

Status
Out of Stock
Est. Ship Date
29 Oct 2026
Material
Urethane
Nominal Inside Diameter
4-1/4
Nominal Outside Diameter
4-5/8
Type Part
B
Unit of Measure
EA
SKU:
L18704250375B

Product Specification

-
Part number L18704250375B is a Polyurethane (AU/EU) Type B Loaded Lip Seal with a 4-1/4 in inside diameter, a 4-5/8 in outside diameter, and a height of 3/8 in. A loaded lip seal maintains contact with the sealing surface even as clearances change under load. This item is further identified as Loaded Lip Seal (type B) Urethane.

Polyurethane (AU/EU) is specified here for very high tensile strength and load capacity, exceptional abrasion resistance. Expect good resistance to extrusion under high pressure, petroleum oils, and impact and shock loading. It is not the right choice where prolonged humidity at elevated temperature or ketones are present.

Typical settings include press and forming equipment, mining and heavy equipment, and off-highway equipment.

L18704250375B ships individually. Review your operating media and conditions against this specification before installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.
Item
L18704250375B
Description
4-1/4" ID X 4-5/8" OD X 3/8" HT
Measurement System
Imperial
Nominal Height
3/8
Product Code
1902
Product Category
Seals - Lip Seals