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 | -20°C to 120°C |
| Hs Code | 8482200000 |
| Type | Tapered roller bearings |
| Samples | Available |
| Brand Name | BUGAO |
| Model Number | 30201-30212 |
| Certification | ISO 9001:2015 |
| Place of Origin | Ningbo, China |
View Detail Information
Explore similar products
Single Row 6004 Ball Bearing ABEC 5 ABEC 7 6202 Ball Bearing
P0 P6 P5 Electric Motor Bearing High Speed 699 2RS Bearing Miniature
6002 Rubber Sealed Single Row Ball Bearings ABEC-3 Precision
Chrome Steel 686 ZZ Bearing P0 P6 P5 P4 686 2RS Bearing For Electrical Tooling
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 | -20°C to 120°C | Hs Code | 8482200000 |
| Type | Tapered roller bearings | Samples | Available |
| Brand Name | BUGAO | Model Number | 30201-30212 |
| Certification | ISO 9001:2015 | Place of Origin | Ningbo, China |
| High Light | Automobiles Single Row Tapered Roller Bearings | ||
Tapered roller bearings (TRBs) from the 302 series (metric design) are widely used in automotive drivetrain systems due to their ability to handle combined radial and axial loads. These bearings feature a conical geometry with optimized contact angles (12°-14°) for balanced load distribution, making them ideal for:
Transmissions (input/output shafts)
Differentials (pinion gear support)
Wheel hubs (paired configurations)
Steering systems
| Bearing No. | Inner Diameter (d) | Outer Diameter (D) | Width (T) | Dynamic Load (Cr) | Static Load (Cor) | Limiting Speed (Grease) |
|---|---|---|---|---|---|---|
| 30201 | 12 mm | 32 mm | 11 mm | 15.8 kN | 13.5 kN | 8,000 rpm |
| 30202 | 15 mm | 35 mm | 11 mm | 17.5 kN | 15.0 kN | 7,500 rpm |
| 30203 | 17 mm | 40 mm | 12 mm | 22.0 kN | 19.5 kN | 7,000 rpm |
| 30204 | 20 mm | 47 mm | 15 mm | 30.5 kN | 27.0 kN | 6,300 rpm |
| 30205 | 25 mm | 52 mm | 15 mm | 34.0 kN | 30.0 kN | 6,000 rpm |
| 30206 | 30 mm | 62 mm | 16 mm | 42.0 kN | 37.5 kN | 5,300 rpm |
| 30207 | 35 mm | 72 mm | 17 mm | 48.5 kN | 43.0 kN | 4,800 rpm |
| 30208 | 40 mm | 80 mm | 18 mm | 55.0 kN | 50.0 kN | 4,500 rpm |
| 30209 | 45 mm | 85 mm | 19 mm | 60.0 kN | 55.0 kN | 4,200 rpm |
| 30210 | 50 mm | 90 mm | 20 mm | 65.0 kN | 60.0 kN | 4,000 rpm |
| 30211 | 55 mm | 100 mm | 21 mm | 72.0 kN | 66.0 kN | 3,800 rpm |
| 30212 | 60 mm | 110 mm | 22 mm | 78.0 kN | 72.0 kN | 3,500 rpm |
Note: Load ratings based on ISO 281/76 standards. Limiting speeds are for grease lubrication (oil lubrication increases by ~20%).
| Component | Bearing Pairing | Load Type | Recommended Model |
|---|---|---|---|
| Transmission Shaft | Back-to-back (DB) | Radial + moderate axial | 30205 + 30205 |
| Differential Pinion | Face-to-face (DF) | High axial thrust | 30206-C3 |
| Wheel Hub | Double-row (pre-adjusted) | Shock loads | 30210-2RS |
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, ...
Get in touch with us
Leave a Message, we will call you back quickly!