StarTech.com Heavy Duty Casters for Server Racks/Cabinets - Set of 4 Universal M6 2-inch Caster Kit - Replacement Swivel Caster Wheels (45x75mm pattern) for 4 Post Racks - Steel/Plastic

Manufacturer: Startech | Model: RKCASTER2 | Product ID: 5662 | Warranty: Lifetime
£46.76 (inc. VAT)
2 in stock
100% Money Back Guarantee - Risk Free

Product Technical Specification

Features
TypeCastor wheels
Product colourBlack,Stainless steel
Maximum weight capacity250
Compatibility4POSTRACK12U RK1224WALHM 4POSTRACK25U RK1232WALHM RK1233BKM RK1520WALHM RK1833BKM RK2620WALHM RK2433BKM RK616WALM RK2537BKM RK9WALM RK4242BK24 RK4242BK30
Weight & dimensions
Width65
Depth92
Height72.5
Weight2400
Packaging data
Quantity per pack4
Package width225
Package depth125
Package height90
Package weight2600
Packaging content
Screws includedYes
Screw type18
Nuts includedYes
Number of nuts18
Washers includedYes
Number of washers included18
Logistics data
Master (outer) case width410
Master (outer) case length245
Master (outer) case height390
Products per master (outer) case12
Harmonized System (HS) code85389099

Delivery Options

Economy Delivery
FREE
Economy Delivery

Economy Delivery (UK)

Estimated delivery date: Wed 26th Aug 2026 to Sat 29th Aug 2026
Business Express
£6.95
Business Express

Business Express

Estimated delivery date: Tue 25th Aug 2026 to Thu 27th Aug 2026
View all Delivery Options & International Rates
"Universal Server Rack Casters | Bolt Pattern: 45mm x 75 mm | Hardware Included

This set of four M6 2-inch casters, while designed for StarTech.com racks, can be added to the bottom of any server equipment rack, network rack, A/V rack, etc. with a 45mm x 75mm bolt pattern. Ideal for replacing damaged casters or upgrading a standing rack to a rolling rack for additional mobility. RKCASTER2 is backed by a lifetime warranty and free technical support.

StarTech.com Rack Compatibility

Replacement Casters For:

Optional Casters For*:

4POSTRACK12U

RK1224WALHM

4POSTRACK25U

RK1232WALHM

RK1233BKM

RK1520WALHM

RK1833BKM

RK2620WALHM

RK2433BKM

RK616WALM

RK2537BKM

RK9WALM

RK4242BK24

RK4242BK30

*Optional casters are sold separately

The StarTech.com Advantage

- 2-INCH CASTER WHEELS: Four pack of universal swivel casters can be used as replacements on portable/mobile 4-post racks such as RK1833BKM, RK2433BKM, RK4242BK24 or to convert a floor rack to a rolling rack when casters are not included
- TECHNICAL SPECIFICATIONS: Bolt Pattern: 45x75mm (1.8""x2.9"")
- Wheel Size: 2""x1.7"" (50x43mm)"
Features
TypeCastor wheels
Product colourBlack,Stainless steel
Maximum weight capacity250
Compatibility4POSTRACK12U RK1224WALHM 4POSTRACK25U RK1232WALHM RK1233BKM RK1520WALHM RK1833BKM RK2620WALHM RK2433BKM RK616WALM RK2537BKM RK9WALM RK4242BK24 RK4242BK30
Weight & dimensions
Width65
Depth92
Height72.5
Weight2400
Packaging data
Quantity per pack4
Package width225
Package depth125
Package height90
Package weight2600
Packaging content
Screws includedYes
Screw type18
Nuts includedYes
Number of nuts18
Washers includedYes
Number of washers included18
Logistics data
Master (outer) case width410
Master (outer) case length245
Master (outer) case height390
Products per master (outer) case12
Harmonized System (HS) code85389099

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Buykingston order despatch times:

We will despatch your order the very same day if we receive cleared payment by 12:00 pm Mon-Fri.

These delivery estimates apply when you order up to 12:00 pm Mon-Fri (excluding public holidays).

We charge a one off delivery cost as outlined below regardless of how many items you order or the weight of your order.

Estimated delivery times are provided to us by the respective delivery companies. We pass this information onto you, the customer.

Despatch times do not apply to UK public holidays.

Estimated delivery times are taken from the next available working day available for delivery. For example if an order was despatched on a working Wednesday by 3pm, the first available working day for delivery would be Thursday provided you placed your order by 3pm on the Wednesday. If the next available weekday is a UK bank holiday/public holiday then your order will be despatched on the next available working day.

Our warehouse reserves the right to upgrade the delivery method you select on your order.

Our available delivery options*

Contact us for a shipping quote.

*All delivery times are estimated unless stated.

Product Returns Note

Buykingston offers a simple, hassle-free returns policy. If for whatever reason you are not happy with the item purchased, you can return it to us within 14 days of receipt for a refund. This applies to items purchased direct through Buykingston only.

Our 14 Day Returns Money Back Guarantee:
For items returned in resaleable condition, with all original packaging. If an item has been opened for inspection but shows signs of use beyond that, a deduction may apply to reflect the reduced value — see our full Terms & Conditions (Section 12) for details.

Some items are excluded from our money-back guarantee unless they have developed a fault. These include:

- Headphones
- Earphones
- Custom made and designed products, such as flash memory products with custom logos on them, e.g. USB flash drives and memory cards with your own logo

Returns FAQs

What is your returns criteria?
14 days from date of receipt, or expected date of receipt on non-tracked items.

How do I go about returning my order?
Please contact us via our contact page with your order number. We will provide you with an RMA number and return instructions, including your return deadline and whether a freepost label applies to your order.

Do I need to contact you before returning my order?
Yes, to obtain an RMA number before sending anything back.

Does my item have to include its original packaging?
Yes, to qualify for our 14 day money-back guarantee. For faulty items, we understand you may no longer have the original packaging.

Who pays for return postage?
If your item is faulty, damaged, or not as described, we cover reasonable return postage, or provide a freepost label where available. If you are returning an item for another reason (including simply changing your mind), you are responsible for return postage unless we have expressly confirmed a freepost label in your RMA email — we recommend using a tracked and insured service for items of significant value.

Who deals with the warranty on a faulty item?
We will. In some circumstances we may ask you to contact the manufacturer directly for assistance.

Please ensure you have read and comply in full with Sections 11–13 of our Terms & Conditions.