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SPEEDAIRE Back Up Ring: Mfr Part # TTR8212513G, Back-Up Ring - Air Tool Replacement Parts
SPEEDAIREAir Tool Replacement Parts

SPEEDAIRE Back Up Ring: Mfr Part # TTR8212513G, Back-Up Ring

The SPEEDAIRE Back Up Ring (Mfr Part # TTR8212513G) is an air tool replacement part classified as a Back-Up Ring. It is compatible with Grainger Part # 3CRH5. This component is designed for use in industrial air tool…

SKU 3G-OTH-166950

Brand
SPEEDAIRE
Item
Back Up Ring: Mfr Part # TTR8212513G, Back-Up Ring
Category
Air Tool Replacement Parts
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Technical Specifications

SPEEDAIRE
Manufacturer Part Number
TTR8212513G
Type
Back-Up Ring, Compatible with Grainger Part # 3CRH5
View Full Spec Sheet

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SPEEDAIRE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPEEDAIRE Back Up Ring (Mfr Part # TTR8212513G) is an air tool replacement part classified as a Back-Up Ring. It is compatible with Grainger Part # 3CRH5. This component is designed for use in industrial air tool applications.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SPEEDAIRE Back Up Ring used for?

The SPEEDAIRE Back Up Ring (TTR8212513G) is an air tool replacement part that prevents extrusion of O-rings under high pressure in pneumatic systems. It is commonly used in industrial air tools and fluid power applications to extend seal life and maintain system integrity.

What are the specifications of the SPEEDAIRE Back Up Ring?

The SPEEDAIRE Back Up Ring has manufacturer part number TTR8212513G and is compatible with Grainger Part # 3CRH5. It is classified as a Back-Up Ring type component for air tool replacement. No additional dimensional or material specs are provided by the manufacturer.

Where to buy SPEEDAIRE Back Up Ring worldwide?

3G Electric supplies the SPEEDAIRE Back Up Ring (TTR8212513G) worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install a SPEEDAIRE Back Up Ring?

To install the SPEEDAIRE Back Up Ring, first ensure the groove and O-ring are clean and lubricated. Place the back-up ring on the low-pressure side of the O-ring to prevent extrusion. Avoid sharp tools that could damage the ring. Follow standard pneumatic seal installation practices.

Used in

Common applications for SPEEDAIRE
Manufacturing assembly lines — SPEEDAIRE compressed air filters (e.g., 4ZL49) for particulate removal in pneumatic tool supply
Air compressor maintenance — SPEEDAIRE Furnas to Condor P/S Kit (33MH82) for pressure switch conversion on reciprocating compressors
Pneumatic control systems — SPEEDAIRE check valves (810RC7) to prevent backflow in instrument air lines
Air tool repair — SPEEDAIRE internal gears (45P349) and O-rings (42VA60) for rebuilding impact wrenches and grinders
Heavy-duty industrial air preparation — SPEEDAIRE heavy-duty filters (4ZL12) with metal bowls for high-flow, high-pressure applications up to 250 psi
Air motor servicing — SPEEDAIRE repair kits (22XJ91) for maintaining pneumatic gearmotors in conveyor systems

SPEEDAIRE Products

3G Electric supplies SPEEDAIRE air tool replacement parts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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SPEEDAIRE Back Up Ring: Mfr Part # TTR8212519G, Back-Up Ring, Compatible with Grainger Part # 3CRH5. Key specifications — attr948908: TTR8212519G; attr948910: 3CRH5; attr948916: Back-Up Ring.
SPEEDAIRE Back Up Ring: Mfr Part # TTR8212409G, Back-Up Ring, Compatible with Grainger Part # 3CRH3. Key specifications — attr948908: TTR8212409G; attr948910: 3CRH3; attr948916: Back-Up Ring.
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SPEEDAIRE Back Up Ring: Mfr Part # TTR8212409G, Back-Up Ring, Compatible with Grainger Part # 3CRH3. Key specifications — attr948908: TTR8212409G; attr948910: 3CRH3; attr948916: Back-Up Ring.
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SPEEDAIRE Back Up Ring: Mfr Part # TTR82124121G, Back-Up Ring, Compatible with Grainger Part # 3CRH3. Key specifications — attr948908: TTR82124121G; attr948910: 3CRH3; attr948916: Back-Up Ring.
SPEEDAIRE Back Up Ring: Mfr Part # TTR8212412BG, Back-Up Ring, Compatible with Grainger Part # 3CRH3. Key specifications — attr948908: TTR8212412BG; attr948910: 3CRH3; attr948916: Back-Up Ring.
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SPEEDAIRE Back Up O-Ring: Mfr Part # TTR8212512G, Back-Up O-Ring. Key specifications — attr948908: TTR8212512G; attr948910: 3CRH5; attr948916: Back-Up O-Ring.
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SPEEDAIRE Wear Ring: Mfr Part # TTR8214949G, Wear Ring, Compatible with Grainger Part # 3CRH7. Key specifications — attr948908: TTR8214949G; attr948910: 3CRH7; attr948916: Wear Ring.

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