Ningbo Kent Bearing Co., Ltd
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability | 30,000,000 pcs per year |
| Delivery Time | Negotiable |
| Packaging Details | Single Packing, Industrial/Tube Packing, Custom Packing |
| Clearance Of Bearing | C2, C0, C3, C4 |
| Tolerance Class | ABEC-1, ABEC-3, ABEC-5 |
| Row Number | Single |
| Deliver Time | 3-15 Days |
| Row Of Bearing | Single Row |
| Precision Of Bearing | P0, P6 |
| Temperature Range | -40°C to 200°C |
| Hs Code | 8482200000 |
| Type | Tapered roller bearings |
| Samples | Available |
| Brand Name | BUGAO |
| Model Number | 6203 |
| Certification | ISO 9001:2015 |
| Place of Origin | Ningbo, China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union | Supply Ability | 30,000,000 pcs per year |
| Delivery Time | Negotiable | Packaging Details | Single Packing, Industrial/Tube Packing, Custom Packing |
| Clearance Of Bearing | C2, C0, C3, C4 | Tolerance Class | ABEC-1, ABEC-3, ABEC-5 |
| Row Number | Single | Deliver Time | 3-15 Days |
| Row Of Bearing | Single Row | Precision Of Bearing | P0, P6 |
| Temperature Range | -40°C to 200°C | Hs Code | 8482200000 |
| Type | Tapered roller bearings | Samples | Available |
| Brand Name | BUGAO | Model Number | 6203 |
| Certification | ISO 9001:2015 | Place of Origin | Ningbo, China |
| High Light | Automobiles Single Row Tapered Roller Bearings | ||
The 6203 ZZ High-Temperature Resistant Bearing is a premium deep groove ball bearing designed specifically for demanding automotive applications, particularly in automobile tensioner systems. Engineered to withstand elevated temperatures and harsh operating conditions, this bearing ensures smooth rotation, reduced friction, and extended service life even under continuous stress.
Featuring dual metal shields (ZZ) for enhanced protection against dust and contaminants, this bearing is ideal for high-speed and high-load environments. Its heat-resistant steel construction and precision-ground components make it a reliable choice for automotive tensioners, pulleys, and other critical engine components.
Model: 6203 ZZ
Type: Deep Groove Ball Bearing
Inner Diameter (ID): 17 mm
Outer Diameter (OD): 40 mm
Width (W): 12 mm
Shield Type: Double Metal Shields (ZZ)
Material: High-Grade Chrome Steel (GCr15)
Cage Material: Steel/Nylon (optional)
Temperature Resistance: Up to 120°C (248°F) (higher with special grease)
Speed Rating: High-speed capable (varies with lubrication)
Precision Grade: ABEC-1 (standard), higher grades available
Lubrication: Pre-lubricated with high-temperature grease
✔ High-Temperature Resistance – Reliable performance in hot engine environments.
✔ Dual Metal Shields (ZZ) – Protects against dust and debris while retaining lubrication.
✔ Low Noise & Vibration – Smooth operation for reduced wear in tensioner systems.
✔ Long Service Life – Precision engineering ensures durability under heavy loads.
✔ Wide Compatibility – Fits standard automobile tensioners and pulley systems.
✅ Automotive Tensioners – Ensures proper belt tension in timing and accessory drive systems.
✅ Idler & Guide Pulleys – Reduces friction in serpentine and timing belt systems.
✅ Electric Motors & Alternators – Supports high-speed rotation in automotive electrical components.
✅ Industrial Machinery – Suitable for high-temperature environments in conveyors and pumps.
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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