2Bros Parts

BETA RR / X-TRAINER 250 / 300 2013 - 2020 MAIN BEARING 30x62x16 TMB206

$37.66

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Delivery to United States 5–8 business days

Spread the cost with Klarna

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PROX main crankshaft bearing 30x62x16 TMB206. Manufactured at leading OEM factories, mainly in Japan. Made to exact OEM specifications, ensuring maximum quality and performance. Uses respected brands like SKF, Koyo, and NTN. High durability.

Specifications
SKU
PROX.23-TMB206
Brand
Prox
Availability
In Stock (6)
SKU
PROX.23-TMB206
Brand
Prox
Availability
In Stock (6)
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

ProX Crankshaft Main Bearing

Ensure the heart of your engine runs smoothly and reliably with the ProX Crankshaft Main Bearing. Engineered for precision and longevity, these bearings are designed to meet or exceed OEM specifications, providing the perfect fit for both stock and aftermarket crankshaft assemblies.

ProX sources their bearings from industry-leading manufacturers such as SKF, Koyo, and NTN. These renowned brands are trusted by major motorcycle manufacturers globally, ensuring that your engine benefits from the same high-quality components used by top-tier racing teams and original equipment factories.

Key Features

  • Precision Engineering: Manufactured to exact OEM specifications to guarantee a seamless fit and optimal engine performance.
  • High-Quality Materials: Constructed using premium components from world-class manufacturers including SKF, Koyo, and NTN.
  • Enhanced Durability: Designed to withstand the high-stress environment of high-performance engines, offering superior reliability under load.
  • Industry Standard: Features professional-grade C3/C4 graduations, ensuring smooth operation and reduced friction at high RPMs.
  • Proven Performance: Built by leading OEM factories to deliver consistent quality and maximum durability for your crankshaft.

Whether you are performing a complete engine rebuild or a routine maintenance check, ProX crankshaft bearings provide the peace of mind that comes with using components designed for peak performance and long-lasting operation.

Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).

Call or email us with your make, model and year and we will check it for you before you order.

Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details

Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy

By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.

Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.

More answers in our FAQ.

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