DDS Single-Lip Oil Seal with Metal Case for Smooth Bores
The DDS Rotary Shaft Seal is a single-lip oil seal with a metal case, designed for smooth bores. This SB-design seal features a nitrile lip with a spring, and has an inside diameter of 1.563 inches, an outside…
SKU 3G-OTH-124132
Also listed as: 39685715793SB · 39 6857 157 93SB · 39-6857-157-93SB
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The DDS Rotary Shaft Seal is a single-lip oil seal with a metal case, designed for smooth bores. This SB-design seal features a nitrile lip with a spring, and has an inside diameter of 1.563 inches, an outside diameter of 2.25 inches, and a width of 0.313 inches. It is an inch-system component, identified by manufacturer part number 39.6857.157.93SB.
Frequently Asked Questions
What is a DDS rotary shaft seal used for?
A DDS rotary shaft seal prevents fluid leakage and contaminant ingress around rotating shafts in industrial equipment such as pumps, gearboxes, and motors. This single-lip SB-design seal with a nitrile lip and spring is suited for smooth bores in applications handling oil or grease.
What are the specifications of the DDS rotary shaft seal 39.6857.157.93SB?
This DDS rotary shaft seal has an inside diameter of 1.563 inches, an outside diameter of 2.25 inches, and a width of 0.313 inches. It is an inch-system, SB-design single-lip seal with a nitrile lip and spring, featuring a metal case for smooth bores.
Where to buy DDS rotary shaft seals worldwide?
3G Electric supplies DDS rotary shaft seals worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the DDS 39.6857.157.93SB or other seal designs for your application.
How to install a DDS rotary shaft seal?
To install a DDS rotary shaft seal, ensure the bore is clean and smooth. Lubricate the seal lip and shaft with compatible oil. Press the seal evenly into the bore using a driver tool that contacts the metal case only, avoiding damage to the nitrile lip. Verify the seal is seated squarely.
Used in
Common applications for DDSDDS Products
3G Electric supplies DDS single-lip oil seals with metal cases for smooth bores. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
