---
product_id: 447043845
title: "38731 Double Lip Oil Seal - Solid, 3.875 in Shaft, 5.251 in OD, 0.438 in Width, CRWHA1 Design, Nitrile Rubber (NBR) Lip Material"
brand: "cr seals (skf)"
price: "₪568"
currency: ILS
in_stock: true
url: https://www.desertcart.co.il/products/447043845-38731-double-lip-oil-seal-solid-3-875-in-shaft
store_origin: IL
region: Israel
---

# 5.251 in OD 3.875 in Shaft Nitrile Rubber Lip 38731 Double Lip Oil Seal - Solid, 3.875 in Shaft, 5.251 in OD, 0.438 in Width, CRWHA1 Design, Nitrile Rubber (NBR) Lip Material

**Brand:** cr seals (skf)
**Price:** ₪568
**Availability:** ✅ In Stock

## Summary

> 🔒 Seal the Deal with Confidence!

## Quick Answers

- **What is this?** 38731 Double Lip Oil Seal - Solid, 3.875 in Shaft, 5.251 in OD, 0.438 in Width, CRWHA1 Design, Nitrile Rubber (NBR) Lip Material by cr seals (skf)
- **How much does it cost?** ₪568 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/447043845-38731-double-lip-oil-seal-solid-3-875-in-shaft)

## Best For

- cr seals (skf) enthusiasts

## Why This Product

- Trusted cr seals (skf) brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Optimal Sealing:** Prevents leaks and enhances efficiency.
- • **Robust Material:** Nitrile Rubber ensures long-lasting performance.
- • **Versatile Design:** CRWHA1 design adapts to various applications.
- • **Trusted Manufacturer:** Backed by CR Seals (SKF) reputation.
- • **Precision Engineering:** Crafted for exact fit and durability.

## Overview

The 38731 Double Lip Oil Seal is engineered for precision with a solid design, featuring a 3.875 in shaft diameter, 5.251 in outside diameter, and a width of 0.438 in. Made from high-quality nitrile rubber (NBR), this seal is designed to provide optimal sealing performance in various applications, ensuring durability and reliability.

## Description

SKF Wave lip seal has a metal OD and delivers industry&s;s highest pump rateSinusoidal motion of this seal generates up to 30% less heat and 20% less frictionEasy installation and a firm and accurate fit in the housing bore ,Specifications: Solid / Split:-Solid  Shaft Diameter:-3.875 in  Outside Diameter:-5.251 in  Width:-0.438 in  Design Type:-CRWHA1  Lip Material:-Nitrile Rubber (NBR)  Lip Type:-WAVE lip  Number of Lips:-2  Casing:-Steel  Case Design:-Metal case, inner case  Operating Temperature Range:--40 to 210 °F  Pressure Tolerance:-10 psi  Seal Type:-Rotary shaft seal/Radial shaft seal  Spring Type:-Garter Spring  Spring Material:-Carbon Steel  Compatible Wear Sleeves:-99387  Compatible V-Rings:-401000;401001;401004;401005  Lubricant Type:-Oil or Grease  Construction Description:-Oil seal, SKF WAVE lip

## Features

- Solid / Split:-Solid
- Shaft Diameter:-3.875 in
- Outside Diameter:-5.251 in
- Width:-0.438 in
- Design Type:-CRWHA1

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | CR Seals (SKF) |
| Part Number | 38731 |

## Images

![38731 Double Lip Oil Seal - Solid, 3.875 in Shaft, 5.251 in OD, 0.438 in Width, CRWHA1 Design, Nitrile Rubber (NBR) Lip Material - Image 1](https://m.media-amazon.com/images/I/3163eDOSuJL.jpg)

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**Shop now:** [https://www.desertcart.co.il/products/447043845-38731-double-lip-oil-seal-solid-3-875-in-shaft](https://www.desertcart.co.il/products/447043845-38731-double-lip-oil-seal-solid-3-875-in-shaft)

---

*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-01-28*