NTN 6902LLU-2RS (61902) Chrome Steel Bearing 15x28x7 mm

Double Contact Seals for Contamination Protection

Chrome Steel Construction
Double Contact Rubber Seals
Pre-Greased Design

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The NTN 6902LLU-2RS (61902) Chrome Steel Bearing is a single-row deep-groove ball bearing designed for applications requiring smooth rotation and protection against contamination. Its chrome steel construction provides durable bearing races suitable for compatible bicycle components and other mechanical assemblies.

Contact Seal Protection. Rubber contact seals on both sides help prevent dirt, moisture and other contaminants from entering the bearing. The sealed construction also helps retain the internal lubricant, protecting the rolling elements during regular mechanical operation.

Reliable Rotation. The deep-groove ball design supports radial loads and axial loads in either direction. Factory-applied grease provides internal lubrication, while the compact construction makes the bearing suitable for compatible assemblies with limited installation space. Check the original bearing's dimensions and sealing requirements before selecting a replacement.

Specifications

Model	6902LLU-2RS (61902)
Product Type	Deep-Groove Ball Bearing
Bearing Material	Chrome Steel
Seal Type	Double-Sided Contact Rubber Seals (LLU / 2RS)
Lubrication	Pre-Greased

Dimensions	15×28×7mm
Inner Diameter	15mm
Outer Diameter	28mm
Width	7mm

Features

Chrome Steel Construction: Provides durable bearing races for regular mechanical operation.
Double Contact Rubber Seals: Help prevent dirt, moisture and other contaminants from entering the bearing.
Pre-Greased Design: Retains lubricant within the sealed bearing assembly.
Deep-Groove Ball Design: Supports radial loads and axial loads in either direction.
Compact Construction: Suitable for compatible bicycle components with limited bearing installation space.

Warranty and support

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

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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