Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

METRO Replacement Caster: For 5MRX-21, Unfinished, Silver/Black - Replacement Casters for Shelf & Utility Carts
METROReplacement Casters for Shelf & Utility Carts

METRO Replacement Caster: For 5MRX-21, Unfinished, Silver/Black

The METRO Replacement Caster (SKU 43Y737) is a replacement caster designed for use with the METRO 5MRX-21 shelf and utility cart. It features an unfinished silver and black finish, with dimensions of 5 inches in…

SKU 3G-OTH-359003

Brand
METRO
Item
Replacement Caster: For 5MRX-21, Unfinished, Silver/Black
Category
Replacement Casters for Shelf & Utility Carts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

METRO
Manufacturer Part Number
5MRX-21
Type
Unfinished, Silver/Black, 5 in H x 1 1/2 in W x 5 in D
Color
Silver
Finish
Unfinished
For Use With Mfr. Model Number
5MRX-21
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The METRO Replacement Caster (SKU 43Y737) is a replacement caster designed for use with the METRO 5MRX-21 shelf and utility cart. It features an unfinished silver and black finish, with dimensions of 5 inches in height, 1.5 inches in width, and 5 inches in depth. This caster is specifically compatible with the manufacturer's model number 5MRX-21.

Frequently Asked Questions

What is the METRO Replacement Caster used for?

The METRO Replacement Caster is designed to replace worn or damaged casters on METRO 5MRX-21 shelf and utility carts. It provides mobility and stability for industrial shelving systems in warehouses, commercial kitchens, and healthcare facilities.

What are the specifications of the METRO Replacement Caster?

This METRO caster measures 5 inches in height, 1.5 inches in width, and 5 inches in depth. It has an unfinished silver and black finish and is compatible with METRO model 5MRX-21. The manufacturer part number is 5MRX-21.

Where to buy METRO Replacement Caster worldwide?

3G Electric supplies the METRO Replacement Caster worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this caster for your METRO 5MRX-21 cart.

How to install the METRO Replacement Caster?

To install, remove the old caster from the METRO 5MRX-21 cart by unscrewing the mounting bolts. Align the new caster's mounting plate with the cart's holes, insert bolts, and tighten securely. Ensure the caster swivels freely before use.

Used in

Common applications for METRO
Food service storage — METRO wire shelving units (e.g., CART 6B) for dry goods in commercial kitchens
Healthcare facility storage — METRO antimicrobial plastic shelving (e.g., AX546GX3) for clean rooms
Industrial warehouse organization — METRO stationary wire shelving (e.g., 2472NC-4) for parts storage
Laboratory equipment transport — METRO utility carts with replacement casters (e.g., 43Y743) for moving instruments
Pharmaceutical cleanroom storage — METRO stainless steel shelving (e.g., 5X547GX3) for sterile environments
Retail backroom shelving — METRO wall-mount wire shelves (e.g., SW53C-2-2448) for inventory display

METRO Products

3G Electric supplies METRO replacement casters for shelf & utility carts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
METRO Replacement Caster: For 5MRX-18, Unfinished, Silver/Black, 5 in H x 1 1/2 in W x 5 in D. Key specifications — Color: Silver; Black; Finish: Unfinished; For Use With Mfr. Model Number: 5MRX-18; Manufacturer Part Number: 5MRX-18; Brand: METRO.
METRO
METRO Replacement Caster: For 5MRX-18, Unfinished, Silver/Black, 5 in H x 1 1/2 in W x 5 in D. Key specifications — Color: Silver; Black; Finish: Unfinished; For Use With Mfr. Model Number: 5MRX-18; Manufacturer Part Number: 5MRX-18; Brand: METRO.
METRO Replacement Caster: For 5MRX-24, Unfinished, Silver/Black, 5 in H x 1 1/2 in W x 5 in D. Key specifications — Color: Silver; Black; Finish: Unfinished; For Use With Mfr. Model Number: 5MRX-24; Manufacturer Part Number: 5MRX-24; Brand: METRO.
METRO
METRO Replacement Caster: For 5MRX-24, Unfinished, Silver/Black, 5 in H x 1 1/2 in W x 5 in D. Key specifications — Color: Silver; Black; Finish: Unfinished; For Use With Mfr. Model Number: 5MRX-24; Manufacturer Part Number: 5MRX-24; Brand: METRO.
METRO Replacement Caster: For 5MPRX-21, Unfinished, Silver/Gray, 5 in H x 1 1/2 in W x 5 in D. Key specifications — Color: Silver; Gray; Finish: Unfinished; For Use With Mfr. Model Number: 5MPRX-21; Manufacturer Part Number: 5MPRX-21; Brand: METRO.
METRO
METRO Replacement Caster: For 5MPRX-21, Unfinished, Silver/Gray, 5 in H x 1 1/2 in W x 5 in D. Key specifications — Color: Silver; Gray; Finish: Unfinished; For Use With Mfr. Model Number: 5MPRX-21; Manufacturer Part Number: 5MPRX-21; Brand: METRO.
METRO Replacement Caster: 200 lb Cap, Unfinished, Silver/Black, 5 in H x 1 1/2 in W x 5 in D (MPN 5MR-21). Key specifications — Color: Silver; Black; Finish: Unfinished; Manufacturer Part Number: 5MR-21; Brand: METRO.
METRO
METRO Replacement Caster: 200 lb Cap, Unfinished, Silver/Black, 5 in H x 1 1/2 in W x 5 in D (MPN 5MR-21). Key specifications — Color: Silver; Black; Finish: Unfinished; Manufacturer Part Number: 5MR-21; Brand: METRO.
METRO Replacement Caster: For 5MDRXA-21, Unfinished, Silver/Gray, 5 in H x 1 1/2 in W x 5 in D. Key specifications — Color: Silver; Gray; Finish: Unfinished; For Use With Mfr. Model Number: 5MDRXA-21; Manufacturer Part Number: 5MDRXA-21; Brand: METRO.
METRO
METRO Replacement Caster: For 5MDRXA-21, Unfinished, Silver/Gray, 5 in H x 1 1/2 in W x 5 in D. Key specifications — Color: Silver; Gray; Finish: Unfinished; For Use With Mfr. Model Number: 5MDRXA-21; Manufacturer Part Number: 5MDRXA-21; Brand: METRO.
METRO Replacement Caster: For 5MPRXGSA-21, Unfinished, Silver/Gray, 5 in H x 1 1/2 in W x 5 in D. Key specifications — Color: Silver; Gray; Finish: Unfinished; For Use With Mfr. Model Number: 5MPRXGSA-21; Manufacturer Part Number: 5MPRXGSA-21; Brand: METRO.
METRO
METRO Replacement Caster: For 5MPRXGSA-21, Unfinished, Silver/Gray, 5 in H x 1 1/2 in W x 5 in D. Key specifications — Color: Silver; Gray; Finish: Unfinished; For Use With Mfr. Model Number: 5MPRXGSA-21; Manufacturer Part Number: 5MPRXGSA-21; Brand: METRO.

More from METRO

View all METRO parts
METRO Replacement Caster: For 5PCRX-24, Unfinished, Gray, 5 in H x 1 1/2 in W x 5 in D. Key specifications — Color: Gray; Finish: Unfinished; For Use With Mfr. Model Number: 5PCRX-24; Manufacturer Part Number: 5PCRX-24; Brand: METRO.
METRO
METRO Replacement Caster: For 5PCRX-24, Unfinished, Gray, 5 in H x 1 1/2 in W x 5 in D. Key specifications — Color: Gray; Finish: Unfinished; For Use With Mfr. Model Number: 5PCRX-24; Manufacturer Part Number: 5PCRX-24; Brand: METRO.
METRO Replacement Caster: 300 lb Cap, Unfinished, Silver/Gray, 5 in H x 1 1/2 in W x 5 in D (MPN 5MPRGSA-24). Key specifications — Color: Silver; Gray; Finish: Unfinished; Manufacturer Part Number: 5MPRGSA-24; Brand: METRO.
METRO
METRO Replacement Caster: 300 lb Cap, Unfinished, Silver/Gray, 5 in H x 1 1/2 in W x 5 in D (MPN 5MPRGSA-24). Key specifications — Color: Silver; Gray; Finish: Unfinished; Manufacturer Part Number: 5MPRGSA-24; Brand: METRO.
METRO Replacement Caster: For 5MDRXA-18, Unfinished, Silver/Gray, 5 in H x 1 1/2 in W x 5 in D. Key specifications — Color: Silver; Gray; Finish: Unfinished; For Use With Mfr. Model Number: 5MDRXA-18; Manufacturer Part Number: 5MDRXA-18; Brand: METRO.
METRO
METRO Replacement Caster: For 5MDRXA-18, Unfinished, Silver/Gray, 5 in H x 1 1/2 in W x 5 in D. Key specifications — Color: Silver; Gray; Finish: Unfinished; For Use With Mfr. Model Number: 5MDRXA-18; Manufacturer Part Number: 5MDRXA-18; Brand: METRO.
METRO Replacement Caster: 250 lb Cap, Unfinished, Silver/Gray, 5 in H x 1 1/2 in W x 5 in D (MPN 5MDRA-21). Key specifications — Color: Silver; Gray; Finish: Unfinished; Manufacturer Part Number: 5MDRA-21; Brand: METRO.
METRO
METRO Replacement Caster: 250 lb Cap, Unfinished, Silver/Gray, 5 in H x 1 1/2 in W x 5 in D (MPN 5MDRA-21). Key specifications — Color: Silver; Gray; Finish: Unfinished; Manufacturer Part Number: 5MDRA-21; Brand: METRO.
METRO Replacement Caster: 300 lb Cap, Unfinished, Silver/Gray, 5 in H x 1 1/2 in W x 5 in D (MPN 5MPR-21). Key specifications — Color: Silver; Gray; Finish: Unfinished; Manufacturer Part Number: 5MPR-21; Brand: METRO.
METRO
METRO Replacement Caster: 300 lb Cap, Unfinished, Silver/Gray, 5 in H x 1 1/2 in W x 5 in D (MPN 5MPR-21). Key specifications — Color: Silver; Gray; Finish: Unfinished; Manufacturer Part Number: 5MPR-21; Brand: METRO.
METRO Replacement Caster: For 5PCRX-21, Unfinished, Gray, 5 in H x 1 1/2 in W x 5 in D. Key specifications — Color: Gray; Finish: Unfinished; For Use With Mfr. Model Number: 5PCRX-21; Manufacturer Part Number: 5PCRX-21; Brand: METRO.
METRO
METRO Replacement Caster: For 5PCRX-21, Unfinished, Gray, 5 in H x 1 1/2 in W x 5 in D. Key specifications — Color: Gray; Finish: Unfinished; For Use With Mfr. Model Number: 5PCRX-21; Manufacturer Part Number: 5PCRX-21; Brand: METRO.
METRO Replacement Caster: For 5MPRXGSA-18, Unfinished, Silver/Gray, 5 in H x 1 1/2 in W x 5 in D. Key specifications — Color: Silver; Gray; Finish: Unfinished; For Use With Mfr. Model Number: 5MPRXGSA-18; Manufacturer Part Number: 5MPRXGSA-18; Brand: METRO.
METRO
METRO Replacement Caster: For 5MPRXGSA-18, Unfinished, Silver/Gray, 5 in H x 1 1/2 in W x 5 in D. Key specifications — Color: Silver; Gray; Finish: Unfinished; For Use With Mfr. Model Number: 5MPRXGSA-18; Manufacturer Part Number: 5MPRXGSA-18; Brand: METRO.
METRO Replacement Caster: 400 lb Cap, Unfinished, Silver/Gray, 6 in H x 1 1/2 in W x 6 in D (MPN 6MPR-30). Key specifications — Color: Silver; Gray; Finish: Unfinished; Manufacturer Part Number: 6MPR-30; Brand: METRO.
METRO
METRO Replacement Caster: 400 lb Cap, Unfinished, Silver/Gray, 6 in H x 1 1/2 in W x 6 in D (MPN 6MPR-30). Key specifications — Color: Silver; Gray; Finish: Unfinished; Manufacturer Part Number: 6MPR-30; Brand: METRO.