6902 2RS LLB Stainless Steel | 15 x 28 x 7mm | Blueseal Bike Bearings™
Description
Unlike standard bearings, Blueseal Bike Bearings™ are bike-specific bearings, designed to withstand the unique challenges faced by a bike bearing. Stainless Steel, ABEC 3 rating, a complete fill of premium waterproof grease and close-contact rubber seals make Blueseal Bike Bearings™ the obvious choice for bicycles.
- Bearing Codes: 6902, 61902
- Dimensions: 15mm * 28mm * 7 mm
- Brand: Blueseal Bike Bearings
- ABEC: 3
- Grade: 10
- Stainless Steel
- Seals: LLB
- Grease: Mobil XHP 222 Premium Marine
- Application: Wheel Hubs & Frame Pivots
N.B. Many other bearing manufacturers add extra numbers to their codes or follow them up with other letters e.g. 61802 2RS or 61903 VRS. These are just slight variations to the code and not the spec of the bearing. If the dimensions match then they are the same bearing. i.e. 61803 VRS will be the same as 6803.
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Blueseal Bike Bearings™ are bicycle specific bearings
Close Contact 2RS LLB Seals
Blueseal Bike Bearings™ use top-quality LLB 2RS close-contact rubber seals. The tighter the seal is to the inner bearing race, the harder it is for water and dirt to get in — and the harder it is for grease to get out.
Max. Fill Premium Grease
Standard bearings contain a small amount of basic grease (around 20%), offering limited protection against corrosion, rain, and dirt ingress.
Blueseal Bike Bearings™ contain the maximum fill of Mobil waterproof grease possible, without compromising the function of close-contact rubber seals.
ABEC 3 as Standard
Most non-bike-specific bearings are ABEC 1. Blueseal Bike Bearings™ are ABEC 3 rated, running smoother and lasting longer.
Designed For Bicycles
These are not general-purpose industrial bearings — Blueseal Bike Bearings™ are engineered specifically for bicycles, optimised for load, smoothness, and durability. They outperform standard bearings in both efficiency and lifespan.
