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Designed for performance and reliability, the MR18307 2RS Cartridge Bearing is engineered to match the demanding specifications of the world’s leading bike brands. Ideal for use in wheels and hubs, this bearing features CrMo races and ball bearings, a steel retainer, and is packed with high-performance Multemp SRL grease from Kyodo Yushi for long-lasting, smooth operation.
Whether you're upgrading or replacing worn-out hub components, this ABEC-3 rated bearing ensures consistent rolling efficiency and durability, even under heavy loads and high-speed conditions.
Key Features and Benefits:
ABEC-3 Precision: Offers an excellent balance between performance and longevity for demanding cycling applications
Steel Retainer & CrMo Races: Built with heat-treated steel components (HRC 61–66) for exceptional strength and wear resistance
Dual-Sealed (2RS): Provides superior protection against dirt and moisture
Premium Grease: Factory-filled with Multemp SRL grease by Kyodo Yushi for smooth, quiet operation
Trusted by OEMs: Matches the original bearings used by top-tier bike manufacturers
Specifications:
Feature
Detail
Product Code
CB-110
Bearing Type
Cartridge
Model
MR18307 2RS
Dimensions
18 x 30 x 7 mm
Seal Type
2RS (Rubber Sealed on Both Sides)
Tolerance Class
ABEC-3
Material
Steel with CrMo races and balls
Grease Type
Multemp SRL (Kyodo Yushi)
Application
Wheel / Hub
Colour
Silver
5027726773891
Delivery
At Clarkes of Cavan, we are passionate about getting your order to you quickly and safely and we understand it is important for you to know when your order will be delivered.
Delivery Cost & Times
Free delivery on orders over €99 applies in most cases (Ireland), where a product is excluded from this it will be noted on the product page. Some items are large and cannot be sent for free. Standard delivery costs apply to all other countries.
You will be provided with tracking information so you can keep an eye on your order at all times. Delivery of Bulk items (Pallet) may take a day or two extra.
Country
Delivery Cost
Delivery Time
Ireland
€8.50 - Free over €99 excluding bulk items
1-2 Business Days
United Kingdom
€15.50
3-5 Business Days
Austria
€18.45
5-7 Business Days
Australia
€68.40
7-10 Business Days
Belgium
€18.45
5-7 Business Days
Bulgaria
€18.45
7-10 Business Days
Croatia
€18.45
7-10 Business Days
Cyprus
€18.45
7-10 Business Days
Czech Republic
€18.45
5-7 Business Days
Denmark
€18.45
5-7 Business Days
Estonia
€18.45
7-10 Business Days
Finland
€18.45
7-10 Business Days
France
€18.45
3-5 Business Days
Germany
€18.45
3-5 Business Days
Greece
€18.45
7-10 Business Days
Hungary
€18.45
5-7 Business Days
Iceland
€18.45
7-10 Business Days
Italy
€18.45
5-7 Business Days
Latvia
€18.45
7-10 Business Days
Lithuania
€18.45
7-10 Business Days
Luxembourg
€18.45
5-7 Business Days
Malta
€18.45
7-10 Business Days
Netherlands
€18.45
3-5 Business Days
Norway
€18.45
7-10 Business Days
Poland
€18.45
5-7 Business Days
Portugal
€18.45
5-7 Business Days
Romania
€18.45
7-10 Business Days
Slovakia
€18.45
5-7 Business Days
Slovenia
€18.45
7-10 Business Days
Spain
€18.45
5-7 Business Days
Sweden
€18.45
7-10 Business Days
Switzerland
€18.45
7-10 Business Days
United States
€88.45
10-15 Business Days
Some items we sell will take more time because of size and dispatch location. This will be noted on the product page or on checkout.
Tracking Information
When your order is send you will be provided with tracking information from the relevant courier. This tracking information will be sent to the email provided when on the account registered, or the email used in the checkout process.
Clarkes of Cavan use An Post, UPS, Royal Mail and DSV pallet delivery.
If you still need further assistance regarding your delivery please contact the online department on 049 433 2166 or via email at online@clarkesofcavan.ie
Designed for performance and reliability, the MR18307 2RS Cartridge Bearing is engineered to match the demanding specifications of the world’s leading bike brands. Ideal for use in wheels and hubs, this bearing features CrMo races and ball bearings, a steel retainer, and is packed with high-performance Multemp SRL grease from Kyodo Yushi for long-lasting, smooth operation.
Whether you're upgrading or replacing worn-out hub components, this ABEC-3 rated bearing ensures consistent rolling efficiency and durability, even under heavy loads and high-speed conditions.
Key Features and Benefits:
ABEC-3 Precision: Offers an excellent balance between performance and longevity for demanding cycling applications
Steel Retainer & CrMo Races: Built with heat-treated steel components (HRC 61–66) for exceptional strength and wear resistance
Dual-Sealed (2RS): Provides superior protection against dirt and moisture
Premium Grease: Factory-filled with Multemp SRL grease by Kyodo Yushi for smooth, quiet operation
Trusted by OEMs: Matches the original bearings used by top-tier bike manufacturers
Specifications:
Feature
Detail
Product Code
CB-110
Bearing Type
Cartridge
Model
MR18307 2RS
Dimensions
18 x 30 x 7 mm
Seal Type
2RS (Rubber Sealed on Both Sides)
Tolerance Class
ABEC-3
Material
Steel with CrMo races and balls
Grease Type
Multemp SRL (Kyodo Yushi)
Application
Wheel / Hub
Colour
Silver
5027726773891
At Clarkes of Cavan, we are passionate about getting your order to you quickly and safely and we understand it is important for you to know when your order will be delivered.
Delivery Cost & Times
Free delivery on orders over €99 applies in most cases (Ireland), where a product is excluded from this it will be noted on the product page. Some items are large and cannot be sent for free. Standard delivery costs apply to all other countries.
You will be provided with tracking information so you can keep an eye on your order at all times. Delivery of Bulk items (Pallet) may take a day or two extra.
Country
Delivery Cost
Delivery Time
Ireland
€8.50 - Free over €99 excluding bulk items
1-2 Business Days
United Kingdom
€15.50
3-5 Business Days
Austria
€18.45
5-7 Business Days
Australia
€68.40
7-10 Business Days
Belgium
€18.45
5-7 Business Days
Bulgaria
€18.45
7-10 Business Days
Croatia
€18.45
7-10 Business Days
Cyprus
€18.45
7-10 Business Days
Czech Republic
€18.45
5-7 Business Days
Denmark
€18.45
5-7 Business Days
Estonia
€18.45
7-10 Business Days
Finland
€18.45
7-10 Business Days
France
€18.45
3-5 Business Days
Germany
€18.45
3-5 Business Days
Greece
€18.45
7-10 Business Days
Hungary
€18.45
5-7 Business Days
Iceland
€18.45
7-10 Business Days
Italy
€18.45
5-7 Business Days
Latvia
€18.45
7-10 Business Days
Lithuania
€18.45
7-10 Business Days
Luxembourg
€18.45
5-7 Business Days
Malta
€18.45
7-10 Business Days
Netherlands
€18.45
3-5 Business Days
Norway
€18.45
7-10 Business Days
Poland
€18.45
5-7 Business Days
Portugal
€18.45
5-7 Business Days
Romania
€18.45
7-10 Business Days
Slovakia
€18.45
5-7 Business Days
Slovenia
€18.45
7-10 Business Days
Spain
€18.45
5-7 Business Days
Sweden
€18.45
7-10 Business Days
Switzerland
€18.45
7-10 Business Days
United States
€88.45
10-15 Business Days
Some items we sell will take more time because of size and dispatch location. This will be noted on the product page or on checkout.
Tracking Information
When your order is send you will be provided with tracking information from the relevant courier. This tracking information will be sent to the email provided when on the account registered, or the email used in the checkout process.
Clarkes of Cavan use An Post, UPS, Royal Mail and DSV pallet delivery.
If you still need further assistance regarding your delivery please contact the online department on 049 433 2166 or via email at online@clarkesofcavan.ie
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Cartridge Bearing MR18307 2RS – 18x30x7mm – ABEC-3 Steel Bearing – CB-110
