BA257-1 257x315x30mm Angular Contact Ball Bearing for Excavators
Basic Info.
| Inner Diameter | 257 mm |
| Outer Diameter | 315 mm |
| Thickness | 30 mm |
| Model No. | BA257-1 |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
Excavator bearing BA257-1, precision-rated (P0–P2), unseparated single-row radial design. Made of high-grade bearing steel with steel/brass/nylon cage. Ideal for heavy-duty OEM/ODM applications. Origin: China. HS Code: 8431499900.
Basic Info.
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Specifications
| Bore Size | 1-500 mm |
| Outside Diameter | Not specified |
| Thickness | 15 mm |
| Model NO. | 6205 |
| Material | Bearing Steel |
| Origin | Japan |
Description
NACHI Deep Groove Ball Bearing, high precision, long life, low noise. Suitable for high-speed operation. Available in various seals types: ZZ, 2RS, Open. Rich stocks for fast delivery by sea or air.
Specifications
| Bore Size | 1-500 mm |
| Outer Diameter | 30 mm |
| Thickness | 7 mm |
| Seals Type | Zz 2RS Open |
| Precision Rating | P0, P6, P5, P4 |
| Material | Bearing Steel |
Description
Deep Groove Ball Bearing model 6806, made of high-quality bearing steel, offers reliable performance with precision ratings up to P4. Available in various seals types and suitable for radial loads.
Specifications
| Bore Diameter | 27 mm |
| Outer Diameter | 52 mm |
| Width | 45 mm |
| Model No. | DAC27520045/43200-50Y00 |
| Precision Rating | P0, P6, P5, P4, P2 |
| Material | Bearing Steel |
Description
High-quality wheel hub bearing made from durable bearing steel, designed for long life, high speed, and low noise performance. Suitable for radial loads with grease or oil lubrication. Available in large stock and ideal for OEM/ODM applications.
Specifications
| Bore Size | 25 mm |
| Outer Diameter | 47 mm |
| Thickness | 12 mm |
| Material | Bearing Steel |
| Seals Type | ZZ 2RS Open |
| Precision Rating | P0, P6, P5, P4 |
Description
BDL 6005 Deep Groove Ball Bearing (25x47x12 mm) offers high durability and smooth performance for various industrial applications. Made from premium bearing steel with optional seals and precision levels, it ensures reliable operation under radial loads.
Specifications
| Bore Diameter | 25 mm |
| Outer Diameter | 52 mm |
| Width | 43 mm |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
| Lubrication | Grease or Oil |
Description
DAC25520043/DAC2552BW-1 Wheel Hub Bearing is made of high-quality bearing steel, ensuring long life, high speed, and low noise performance. Suitable for radial loads with rich stock availability and OEM/ODM service options.
Specifications
| Bore Size | 1-500 mm |
| Outside Diameter | Not specified |
| Width | 15*32*9 mm |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4 |
| Seals Type | Zz, 2RS, Open |
Description
NACHI Deep Groove Ball Bearing offers high precision, low noise, and long service life. Suitable for radial loads, it supports various sizes and operates with grease or oil lubrication. Ideal for industrial applications requiring reliability and performance.
Specifications
| Bore Size | 1-500 mm |
| Outer Diameter | 110 mm |
| Thickness | 22 mm |
| Model No. | 6212 |
| Seals Type | Zz 2RS Open |
| Precision Rating | P0 P6 P5 P4 |
Description
Deep Groove Ball Bearing with high precision and low noise, suitable for various industrial applications. Made of bearing steel, it ensures durability and performance under radial loads.
Specifications
| Bore Diameter | 37mm |
| Outer Diameter | 72mm |
| Width | 37mm |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5 |
| Lubrication | Grease or Oil |
Description
High-quality Automobile Bearing Hub Bearing with reliable performance. Suitable for various automotive applications, designed for radial load direction and built to meet international standards.
Specifications
| Bore Diameter | 25 mm |
| Outer Diameter | 52 mm |
| Width | 42 mm |
| Precision Rating | P0, P6, P5, P4, P2 |
| Lubrication | Grease or Oil |
| Feature | Long Life, High Speed, Low Noise |
Description
High-performance wheel hub bearing made from premium bearing steel, designed for radial load applications. Offers smooth operation with low noise and high-speed capability. Suitable for various automotive uses with reliable durability and rich stock availability.
Specifications
| Bore Size | 1-500 mm |
| Specification | 60x85x13 mm |
| Model NO. | 6912 |
| Material | Bearing Steel |
| Seals Type | Zz 2RS Open |
| Precision Rating | P0 P6 P5 P4 |
Description
Deep Groove Ball Bearing with radial load capacity, available in high precision grades. Made of bearing steel, it offers reliable performance for various industrial applications. Suitable for OEM/ODM services.
Specifications
| Bore Size | 8 mm |
| Model NO. | 608 |
| Material | Bearing Steel |
| Seals Type | ZZ 2RS Open |
| Precision Rating | P0, P6, P5, P4 |
| Lubrication | Grease or Oil |
Description
The 608 Deep Groove Ball Bearing features an 8 mm bore, made of high-quality bearing steel. It offers reliable performance with options for ZZ, 2RS, or open seals, suitable for various industrial applications requiring radial load support and smooth operation.
Specifications
| Bore Size | 1-500 mm |
| Outside Diameter | Not specified |
| Width | 12*32*10 mm |
| Seals Type | Zz 2RS Open |
| Precision Rating | P0 P6 P5 P4 |
| Lubrication | Grease or Oil |
Description
Koyo Deep Groove Ball Bearing, model 6201, made of high-quality bearing steel, originates from Japan. It offers reliable performance with radial load capacity and is available in various precision grades. Suitable for OEM/ODM applications.

















