6303 Chrome Steel Deep Groove Ball Bearing Factory Price
Product Parameters
| Model NO. | 6303 |
| Precision Rating | P0 P6 P5 P4 |
| Bearing Clearance | C0 C2 C3 C4 |
| Lubrication | Grease or Oil |
| Material | Bearing Steel |
| Service | OEM ODM |
Introduction
Leicester 6303 bearing, made of high-quality Bearing Steel, offers multiple precision ratings (P0-P4) and clearance options (C0-C4). Suitable for motorcycle motors and special applications, it supports grease/oil lubrication and provides OEM/ODM services. Reliable performance for various industrial needs.
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- Size Guide
Size Guide
DRESSEST-SHIRTBOTTOMSDRESSESSize Chest Waist Hips XS 34 28 34 S 36 30 36 M 38 32 38 L 40 34 40 XL 42 36 42 2XL 44 38 44 All measurements are in INCHES
and may vary a half inch in either direction.
T-SHIRTSize Chest Waist Hips 2XS 32 26 32 XS 34 28 34 S 36 30 36 M 38 32 38 L 40 34 40 XL 42 36 42 All measurements are in INCHES
and may vary a half inch in either direction.
BOTTOMSSize Chest Waist Hips XS 34 28 34 S 36 30 36 M 38 32 38 L 40 34 40 XL 42 36 42 2XL 44 38 44 All measurements are in INCHES
and may vary a half inch in either direction.
- Delivery & Return
Delivery
Store delivery FREE
1-3 working days
Home or collection point from £35.00 FREE
On all your orders for home or collection point delivery
Returns
Return
We will accept exchanges and returns of unworn and unwashed garments within 30 days of the date of purchase (14 days during the sales period).
Returns in store FREE
Your return will usually be processed within a week to a week and a half. We’ll send you a Return Notification email to notify you once the return has been completed. Please allow 1-3 business days for refunds to be received to the original form of payment once the return has been processed.
- Ask a Question
Basic Info.
Packaging & Delivery
Mastery in manufacturing, dedication to service
Wankai Bearings makes heavy machinery operate more reliably.
Engineered to Solve Your Toughest Challenges
Our bearings are designed with precision and durability to meet the demanding requirements of modern industrial applications.
Trusted Across Critical Industries
Specialized bearing solutions engineered for your industry's unique challenges
What Our North American Customers Say
Real feedback from industry leaders who trust Wankai Bearings
"Wankai's bearings have reduced our equipment downtime by 40% in our manufacturing plant. The custom engineering team delivered exactly what we needed in just 4 days."
Frequently Asked Questions
Get answers to the most common questions about our bearings and services
Our standard lead time for custom bearings is 3-5 business days for prototypes and 7-10 business days for production runs. For rush orders, we can deliver within 48 hours for an additional fee.
Yes, we provide free samples (up to 5 units) of standard bearings and low-cost prototypes for custom designs. Shipping is free within the US and Canada.
We serve automotive, construction, renewable energy, industrial machinery, aerospace, medical devices, agriculture, marine, food processing, and material handling industries.
Our bearings are ISO 9001, TS 16949, RoHS compliant, and meet ANSI/ABEC precision standards. We also comply with ASTM material standards and FDA requirements for medical applications.
Yes, our US-based technical team provides free bearing selection assistance, load calculation support, and application engineering to ensure you get the right bearing for your needs.
We offer a 2-year warranty on all standard bearings and a 1-year warranty on custom bearings against manufacturing defects. We also provide a performance guarantee for properly applied bearings.
Our Global Presence
Manufacturing and distribution centers worldwide
4785 Glen Street
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1466 Hidden Meadow Drive
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3566 Cambridge Drive
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4858 Sycamore Circle
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Related Products
Product Parameters
| Model NO. | 6201 6202 6203 6204 6205 6206 6207 6208 6209 6210 |
| Material | Bearing Steel |
| Precision Rating | P0 P6 P5 P4 |
| Load Direction | Radial Bearing |
| Applicable Place | Motorcycle Motor and Other Special Bearing |
| Service | OEM ODM |
Product Introduction
Leicester bearings, made of high-quality Bearing Steel, offer single row radial support with precision ratings from P0 to P4. Suitable for motorcycle motors and special applications, they provide reliable performance via OEM/ODM services. Available in models 6201-6210, ensuring versatile use in various mechanical setups.
Product Parameters
| Model NO. | 6201 6202 6203 6204 6205 6206 6207 6208 6209 6210 |
| Precision Rating | P0 P6 P5 P4 |
| Bearing Clearance | C0 C2 C3 C4 |
| Material | Bearing Steel |
| Applicable Place | Motorcycle Motor and Other Special Bearing |
Product Description
High-quality bearings with multiple models (6201-6210) made of Bearing Steel. Available in precision ratings P0-P4 and clearance grades C0-C4. Suitable for motorcycle motors and special bearing applications. Offers reliable performance with OEM/ODM service support.
Product Introduction
Main Product Deep Groove Ball Bearing with model numbers including 6201-6210 series, made of high-quality Bearing Steel. Suitable for Motorcycle Motor and Other Special Bearing applications, offering OEM/ODM service with Factory Wholesale Price and 0-15days delivery time.
Product Parameters
| Model NO. | 6201 6202 6203 6204 6205 6206 6207 6208 6209 6210 |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
| Precision Rating | P0 P6 P5 P4 |
| Deliver Time | 0-15days |
| Applicable Place | Motorcycle Motor and Other Special Bearing |
Product Introduction
Leicester 6403 Deep Groove Bearing, made of Bearing Steel, is ideal for Motorcycle Motors and Special Bearings. With OEM/ODM service, it offers high performance at Factory Wholesale Price, supporting max speed of 40000rpm (grease lubrication) and multiple precision/vibration options.
Key Specifications
| Model NO. | 6403 |
| Structure | Deep Groove |
| Specification | 17*62*17 |
| Max Speed (Grease) | 40000rpm |
| Material | Bearing Steel |
| Applicable Place | Motorcycle Motor and Special Bearing |
Product Introduction
Leicester MR126ZZ radial bearing, made of high-quality bearing steel, is suitable for motorcycle motors and other special applications. It offers factory wholesale prices with OEM/ODM service, featuring single row design and non-aligning structure for reliable performance.
Key Specifications
| Model NO. | MR126ZZ |
| Specification | 6*12*4 |
| Material | Bearing Steel |
| Precision Rating | P0 P6 P5 P4 |
| Load Direction | Radial Bearing |
| Applicable Place | Motorcycle Motor and Other Special Bearing |
Product Parameters
| Model NO. | 6201, 6202, 6203, 6204, 6205, 6206, 6207, 6208, 6209, 6210 |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
| Deliver Time | 0-15days |
| Price | Factory Wholesale Price |
Product Introduction
Main Product Deep Groove Ball Bearing with single row, unseparated design. Available precision ratings P0, P6, P5, P4 and clearances C0, C2, C3, C4. Suitable for motorcycle motors and other applications. Transport by Land, Sea or Air. Offers OEM/ODM service at factory wholesale price.
Product Introduction
Leicester 6401 deep groove bearing, made of high-quality bearing steel, is suitable for motorcycle motors and other special bearing applications. With precision ratings from P0 to P4 and bearing clearances C0-C4, it offers reliable performance. Supports OEM/ODM services with factory wholesale prices and delivery within 0-15 days.
Product Parameters
| Model NO. | 6401 |
| Specification | 12*42*13 |
| Structure | Deep Groove |
| Material | Bearing Steel |
| Precision Rating | P0 P6 P5 P4 |
| Applicable Place | Motorcycle Motor and Other Special Bearing |
Product Introduction
Leicester Model 689 bearing, made of Bearing Steel, is ideal for Motorcycle Motor and Other Special Bearing. It offers Factory Wholesale Price with OEM ODM service, supporting lubrication by Grease or Oil.
Key Specifications
| Model NO. | 689 |
| Specification | 9*17*4 |
| Material | Bearing Steel |
| Precision Rating | P0 P6 P5 P4 |
| Bearing Clearance | C0 C2 C3 C4 |
| Applicable Place | Motorcycle Motor and Other Special Bearing |
Product Introduction
Leicester deep groove ball bearings, model range 6218-6238, feature single-row structure, bearing steel material, and precision ratings P0-P4. Suitable for motorcycle motors and special applications, offering factory wholesale prices with C0-C4 clearance options. Supports grease/oil lubrication and multiple transport modes.
Product Parameters
| Model NO. | 6218 6219 6220-6238 |
| Structure | Deep Groove, Single Row |
| Precision Rating | P0 P6 P5 P4 |
| Bearing Clearance | C0 C2 C3 C4 |
| Material | Bearing Steel |
| Price | Factory Wholesale Price |
Product Parameters
| Model NO. | 6201 6202 6203 6204 6205 6206 6207 6208 6209 6210 |
| Type | Main Product Deep Groove Ball Bearing |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
| Deliver Time | 0-15days |
| Price | Factory Wholesale Price |
Product Introduction
Our deep groove ball bearings feature single row design, unseparated structure with radial load capacity. Available with C0/C2/C3/C4 clearance and P0/P6/P5/P4 precision ratings. Lubricated by grease or oil, suitable for motorcycle motors and special applications. Transport by land/sea/air, offering OEM/ODM service with 5,000,000 monthly production capacity.
Product Introduction
Leicester bearings, made of high-quality Bearing Steel, are single-row radial bearings designed for motorcycle motors and special applications. Offering OEM/ODM services with factory wholesale pricing, these non-aligning, unseparated bearings ensure reliable performance across various industrial needs.
Product Parameters
| Model NO. | 6201, 6202, 6203, 6204, 6205, 6206, 6207, 6208, 6209, 6210 |
| Precision Rating | P0, P6, P5, P4 |
| Bearing Clearance | C0, C2, C3, C4 |
| Material | Bearing Steel |
| Applicable Place | Motorcycle Motor and Other Special Bearing |
| Service | OEM, ODM |
Product Introduction
Leicester MR105ZZ/W3 bearing, made of high-quality Bearing Steel, is ideal for Motorcycle Motors and special applications. With precision ratings from P0 to P4 and clearance options C0-C4, it offers reliable performance. Available with grease or oil lubrication, factory wholesale pricing, and OEM/ODM service.
Product Parameters
| Model NO. | MR105ZZ/W3 |
| Specification | 5*10*3 |
| Material | Bearing Steel |
| Precision Rating | P0 P6 P5 P4 |
| Load Direction | Radial Bearing |
| Origin | China |



















