NTN Tapered Roller Bearings 30234-31338 – High-Precision, Heavy-Duty
Basic Info.
| Inner Diameter | 170 mm |
| Outer Diameter | 310 mm |
| Thickness | 57 mm |
| Model NO. | 30234 |
| Brand | NTN |
| Origin | Japan |
Introduction
High-precision NTN bearing (P0–P2), designed for long life, high speed and low noise. Features rich stock availability, OEM/ODM service, and vibration grades Z1V1 to Z3V3. Packaged in carton pallets. HS Code: 8482200000.
Basic Info.
- Pillow Block Bearing
- Cylindrical Roller Bearing
- Spherical Plain Bearing
- Thrust Self-aligning Roller Bearing
- Plain Bearing
- Spherical Roller Bearing
- Self-Aligning Ball Bearing
- Taper Roller Bearing
- Thrust Needle Roller Bearing
- Needle Bearing
- Bearing Block
- Deep Groove Ball Bearing
- Alloy Guide Rail
- Angular Contact Ball Bearing
- Linear Bearing
- Auto Bearing
- Machine Tools Accessories
- Auto Air Conditioning Compressor
- Thrust Ball Bearing
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Specifications
| Model NO. | 35222Y/A |
| Dimensions | 110*200*125 mm |
| Lubrication | Grease or Oil |
| Precision Rating | P0 P6 P5 P4 P2 |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Origin | Japan |
Description
High-precision SKF bearing with reliable grease or oil lubrication, ideal for industrial applications requiring durability and performance under varying vibration standards.
Specifications
| Bore Diameter | Varies by model |
| Outer Diameter | Varies by model |
| Width | Varies by model |
| Model No. | 30207 30208 30209 30210 30211 |
| Origin | China |
Description
High-quality bearings from leading brands including Timken, SKF, NSK, NTN, Koyo, NACHI, and IKO. Suitable for industrial applications with durable packaging. Meets international standards with an annual production capacity of one million pieces.
Specifications
| Bore Diameter | Hm218210/212011 |
| Outer Diameter | Different models and sizes |
| Width | 32919 |
| Origin | China |
| Trademark | Timken, SKF, NSK, NTN, Koyo, NACHI, IKO |
| HS Code | 8482220000 |
Description
High-quality bearings with stable performance, suitable for various industrial applications. Durable design ensures long service life under demanding conditions.
Specifications
| Bore Diameter | Varies by model |
| Outer Diameter | Varies by model |
| Width | Varies by size |
| Model No. | 3187/3120, 2558/2523, 32306 |
| Origin | China |
| Production Capacity | 1,000,000 pcs/year |
Description
High-quality bearings from leading brands including Timken, SKF, NSK, NTN, Koyo, NACHI, and IKO. Available in various models and sizes with packaging options of color box or industrial package. Compliant with HS Code 8482220000.
Specifications
| Bore Diameter | Varies by model |
| Outer Diameter | Varies by model |
| Width | Varies by model |
| Model No. | 30202, 30203 |
| Origin | China |
| Production Capacity | 1,000,000 pcs/year |
Description
High-quality bearings from leading brands (Timken, SKF, NSK, etc.). Suitable for industrial applications with reliable performance. Packaged in color or industrial packaging.
Specifications
| Model No. | 350660 |
| Lubrication | Grease or Oil |
| Precision Rating | P0, P6, P5, P4, P2 |
| Vibration | Z1V1, Z2V2, Z3V3 |
| Origin | China |
Overview
High-precision bearing with versatile lubrication options, suitable for various industrial applications. Manufactured under strict quality control standards in China.
Specifications
| Model No. | 11749/10, 11949/10, 44649/10, 69349/10, 12649/10 |
| Inner/Outer Diameter | Different models and sizes |
| Thickness | Different models and sizes |
| Brand | Timken, SKF, NSK, NTN, Koyo, NACHI, IKO |
| Origin | China |
| Production Capacity | One Million Pieces Per Year |
Description
Precision bearings available in multiple models and sizes, ideal for industrial applications. Supplied in color box or bulk packaging. High-quality brands from global leaders ensure reliability and performance across diverse machinery systems.
Specifications
| Model No. | S KF NSK NTN Koyo Timken THK |
| Origin | China |
| HS Code | 8482220000 |
| Transport Package | Color Box/Industrial Package |
| Production Capacity | One Million Pieces Per Year |
Description
Precision bearings from top brands, available in various models and sizes. Manufactured in China with high-quality standards, suitable for industrial applications worldwide.
Specifications
| Bore Diameter | 180mm |
| Outer Diameter | 380mm |
| Width | 98mm |
| Precision Rating | P0, P6, P5, P4, P2 |
| Lubrication | Grease or Oil |
| Origin | Japan |
Description
Premium quality SKF bearing with high precision and low vibration. Suitable for industrial applications requiring reliable performance. OEM/ODM service available.
Specifications
| Bore Diameter | 35mm |
| Outer Diameter | 72mm |
| Width | 28mm |
| Precision Rating | P0, P6, P5, P4, P2 |
| Lubrication | Grease or Oil |
| Origin | China |
Description
High-performance bearing with durable BDL trademark, suitable for various industrial applications. Offers reliable operation under Z1V1 to Z3V3 vibration levels. OEM/ODM service available.
Specifications
| Model No. | 32216 32218 |
| Inner Diameter | 80 mm / 90 mm |
| Outer Diameter | 140 mm / 160 mm |
| Thickness | 35.25 mm / 42.25 mm |
| Origin | China |
| Production Capacity | One Million Pieces Per Year |
Description
High-quality tapered roller bearings with precision engineering, suitable for various industrial applications. Durable design ensures reliable performance under heavy loads and high speeds.
Specifications
| Model No. | 6203 UC205 30205 |
| Inner Diameter, Outer Diameter, Thickness | Different models and sizes |
| Origin | China |
| Trademark | Timken S KF NSK NTN Koyo NACHI IKO |
| HS Code | 8482220000 |
| Production Capacity | One Million Pieces Per Year |
Description
High-quality bearings with various models and sizes available. Suitable for industrial applications, packed in color box or industrial package.

















