Blackbearing C18 39x46.9x7 mm 45/45° Headset Bearing

Precision-Ground Headset Bearing With Enhanced Sealing

Chrome Steel Construction
Double-Lip Labyrinth Seals
Precision-Ground Raceways

₹3,140

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The Blackbearing C18 Headset Bearing is a replacement cartridge bearing designed for compatible bicycle headset assemblies. Its chrome steel construction provides a durable solution for replacing worn bearings and maintaining smooth, consistent steering.

Reliable operation: Precision-ground raceways help reduce friction and support consistent bearing movement. Double-lip labyrinth seals protect the internal components from water and dust, while quality lubrication and a metal ball cage contribute to dependable operation.

Compatibility: The C18 is designed for compatible headset assemblies using a tapered fork steerer. Before replacement, confirm the original bearing's dimensions and contact angles. Bearings with different specifications may not seat correctly, even when their overall dimensions appear similar.

Specifications

Reference No	HB-C18
Product Type	Headset Cartridge Bearing
Recommended Use	Bicycle Headset Assemblies
Seal Type	2RS Double-Lip Labyrinth Seals
Raceway Finish	Precision-Ground
Ball Cage Material	Metal
Lubrication	Grease

Bearing Material	Chrome Steel
Dimensions	39×46.9×7mm
Inner Diameter	39mm
Outer Diameter	46.9mm
Width	7mm
Contact Angle	45°/45°
Fork Steerer Compatibility	1.5 inch

Features

Chrome Steel Construction: Provides durable bearing races for regular cycling use.
Double-Lip Labyrinth Seals: Help prevent water and dust from entering the bearing.
Precision-Ground Raceways: Support smooth rotation and improved bearing durability.
Quality Lubrication: Helps maintain consistent bearing operation during regular use.
Metal Ball Cage: Keeps the rolling elements correctly positioned within the bearing.

Warranty and support

Covered by the manufacturer's warranty. Warranty claims go through us and we deal with the brand for you.

Questions after delivery? Ask TBA Guide or WhatsApp us.

Shipping and returns

We ship across India. Shipping is free on orders above ₹2,000 and ₹99 below that. Cash on delivery is available on orders up to ₹20,000, with a COD charge that depends on the order value. For a delivery estimate, enter your pincode in the box above the add-to-cart button: it shows the courier's own estimate for your address, not a promised date. If a parcel is held up we chase the courier until it is delivered. Full shipping policy

Returns can be started within 7 days of delivery on unused items in their original condition with all tags and packaging. Apparel, helmets, gloves and similar items are returnable; wetsuits and products discounted by more than 5% are not. Compatibility questions are not grounds for a return unless our listing was wrong, so ask us before you order if you are unsure. Return shipping is arranged by you; on an accepted return you can choose an exchange, store credit or a refund after shipping and transaction charges. Orders can be cancelled only until they are processed. Full return and refund policy