Ningbo Kent Bearing Co., Ltd
| Services | OEM ODM |
| Payment Terms | L/C, T/T, Paypal |
| Vibration | V1 V2 V3 V4 |
| Aligning | Non-aligning |
| Supply Ability | 3000000/MONTH |
| Material | Bearing Steel/Stainless Steel/Ceramic |
| Clearance | C0 C2 C3 C4 |
| Tolerance | ABEC-1, ABEC-3, ABEC-5, ABEC-7 |
| Delivery Time | 3-7DAYS |
| Separated | Unseparated |
| Noise | Z1 Z2 Z3 Z4 |
| Precision | P0 P6 P5 P4 |
| Certificate | ISO9001: 2015 |
| Load Direction | Radial Direction |
| Rows Number | Single Row |
| Samples | Available |
| Packaging Details | Tube, carton, box, pallet |
| Model Number | 6003-RS |
| Certification | ISO9001:2015 |
| Place of Origin | NINGBO, CHINA |
| Brand Name | BUGAO |
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Product Specification
| Services | OEM ODM | Payment Terms | L/C, T/T, Paypal |
| Vibration | V1 V2 V3 V4 | Aligning | Non-aligning |
| Supply Ability | 3000000/MONTH | Material | Bearing Steel/Stainless Steel/Ceramic |
| Clearance | C0 C2 C3 C4 | Tolerance | ABEC-1, ABEC-3, ABEC-5, ABEC-7 |
| Delivery Time | 3-7DAYS | Separated | Unseparated |
| Noise | Z1 Z2 Z3 Z4 | Precision | P0 P6 P5 P4 |
| Certificate | ISO9001: 2015 | Load Direction | Radial Direction |
| Rows Number | Single Row | Samples | Available |
| Packaging Details | Tube, carton, box, pallet | Model Number | 6003-RS |
| Certification | ISO9001:2015 | Place of Origin | NINGBO, CHINA |
| Brand Name | BUGAO |
The 6003‑RS is a widely‑used single‑row deep groove ball bearing with single‑sided rubber contact seal, produced by KENT. Manufactured from high‑quality GCr15 bearing steel, it delivers low‑noise, stable rotation for general‑purpose motors and mechanical equipmentSKF 集.... The RS rubber contact seal effectively retains internal grease and blocks dust, splashing moisture and fine contaminants, greatly reducing maintenance frequency. It can bear radial loads as well as moderate bidirectional axial loads. Compact dimension makes it a cost‑effective drop‑in replacement for standard 6003 series open‑type or ZZ‑shielded bearings, especially working in dusty or humid operating environments.
| Item | Specification |
|---|---|
| Model | 6003‑RS |
| Bore (d) | 17 mm |
| Outer Diameter (D) | 35 mm |
| Width (B) | 10 mm |
| Min Fillet Radius (r) | 0.3 mm |
| Basic Dynamic Load (Cr) | 6.37 kN |
| Basic Static Load (Cor) | 3.25 kN |
| Limiting Speed (Grease) | 13000 r/min |
| Limiting Speed (Oil) | 26000 r/min |
| Weight | 0.04 kg |
| Seal Type | Single‑side rubber contact seal RS |
| Material | Rings/Balls: GCr15 bearing steel |
| Cage | Pressed steel cage |
| Standard Radial Clearance | Cn (Normal); C3 optional |
| Operating Temperature | ‑20℃ ~ +120℃ |
Widely adopted for equipment requiring dust & moisture protection, ideal for below scenarios:
Note: RS contact seal brings slight friction loss. For ultra‑high‑speed scenarios, open‑type or ZZ metal shield version is recommended.
Company Details
Business Type:
Manufacturer
Year Established:
2003
Ecer Certification：
Verified Supplier
We are Ningbo Kent Bearing Co., Ltd, one of the leading high-quality bearing manufacturer and supplier, established in 2003. We registered the BUGAO Bearing trademark in 2003 and specialize in deep groove ball bearings for electric motors, automobiles, household appliances, power tools, ... We are Ningbo Kent Bearing Co., Ltd, one of the leading high-quality bearing manufacturer and supplier, established in 2003. We registered the BUGAO Bearing trademark in 2003 and specialize in deep groove ball bearings for electric motors, automobiles, household appliances, power tools, ...
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