Mineral Circles Bearings is a premier CV joint distributor based in the Jebel Ali Freezone, Dubai, UAE. We supply premium constant velocity joints, driveshaft kits, outboard joint kits, and CV boot kits to automotive workshops, spare parts traders, fleet operators, and wholesale distributors across the UAE, Middle East, and Africa. Our partnerships with SKF and SNR — two of the world’s foremost OEM CV joint manufacturers — ensure that every product leaving our warehouse meets or exceeds original equipment manufacturer specifications.
Whether you are a workshop in Dubai sourcing a single driveshaft kit, a wholesale distributor in Saudi Arabia building inventory, or an importer supplying the African aftermarket, MCB delivers authentic products, competitive pricing, and fast regional logistics from a single, strategically located source.
A Constant Velocity Joint — abbreviated as CV joint or CVJ — is a critical automotive drivetrain component. CV Joints (CVJ) or CV joints enable the efficient transfer of torque from a car’s engine to its wheel bearings at any angle and at a constant speed. This smooth, uninterrupted power delivery is what allows front-wheel-drive, all-wheel-drive, and four-wheel-drive vehicles to corner, accelerate, and navigate uneven terrain without drivetrain vibration or loss of traction. CV joints are enclosed within a flexible rubber CV boot filled with high-performance grease. The internal ball-and-groove or tripod mechanism allows the joint to articulate — typically up to 47 degrees — while maintaining full torque transfer efficiency. Every vehicle equipped with independent front suspension uses at least two CV joints per driven axle: one on the wheel side (outboard) and one on the gearbox or differential side (inboard).
The driving environment across the GCC and African regions places extraordinary demands on CV joints. Extreme ambient temperatures exceeding 50°C in summer, sandy and dusty terrains, heavily loaded pickup trucks and commercial vehicles, and long-distance driving at high speeds all accelerate wear on driveshaft components. Inferior or counterfeit CV joint kits fail prematurely in these conditions, leading to costly breakdowns, vehicle downtime, and potential safety hazards. The CVJ kits that we distribute are fatigue and durability tested to withstand exactly these operating conditions — making quality sourcing a business-critical decision, not merely a preference.
MCB offers a complete range of constant velocity joint kits designed to cover every repair scenario — from a simple boot replacement to a full driveshaft assembly. Each kit includes all the hardware, grease, and accessories required for a correct, professional installation.
The Driveshaft Kit is the most comprehensive solution available. It is a fully assembled, ready-to-fit driveshaft complete with both inboard and outboard CV joints, boots, grease, and all fasteners including bolts, nuts, and clips. This kit is ideal for severely worn or damaged driveshafts where replacing individual components is not economical. Installation is fast, eliminating the need for bench assembly and reducing workshop labor time significantly.
The Outboard Joint Kit addresses the most commonly replaced CV joint — the wheel-side outboard joint. It includes a pre-assembled outer race containing the inner race, ASB ring, cage, and balls, along with a duster cover, CV boot for the wheel side complete with grease, circlip, and clamping bands, plus all retaining hardware. This kit is the go-to solution when the outboard CV joint exhibits clicking or clunking during low-speed cornering — the primary symptom of outboard joint wear.
When the CV joint internals are still in good condition but the outer rubber boot has split or cracked, the Outboard Boot Kit allows a cost-effective repair without replacing the entire joint. The kit includes the wheel-side rubber boot, clamping clips, circlip, the correct grade and quantity of CV joint grease, and retaining nuts and washers. Timely boot replacement using an OBK prevents contaminant ingress and saves the workshop and vehicle owner the higher cost of a full OJK replacement.
The Inboard Boot Kit serves the same purpose as the OBK but for the gearbox-side (inboard) joint. It contains the rubber boot for the transmission side, clamping clips, springs, end caps, and all retaining nuts and bolts. The inboard boot is subject to plunging motion as the suspension compresses and rebounds, making its integrity essential to long-term driveshaft health. MCB’s IBK includes everything needed to restore a proper seal and repack the inboard joint with fresh grease.
Our technical team maintains a comprehensive cross-reference database enabling accurate part identification from any OEM part number, vehicle identification number (VIN), or application detail. If you are unsure of the correct kit for a specific vehicle, simply contact Mineral Circles Bearings with the make, model, year, and engine code and we will identify the precise match.