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 | 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 | 17 mm |
| Width | 10 mm |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4 |
| Seals Type | ZZ, 2RS, Open |
Description
NACHI Deep Groove Ball Bearing 6003 offers high precision, low noise, and long service life. Ideal for radial loads, it supports high-speed operation with reliable performance in various industrial applications.
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 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 Diameter | 25 mm |
| Outer Diameter | 52 mm |
| Thickness | 20.6/23 mm |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
| Lubrication | Grease or Oil |
Description
High-quality wheel hub bearing with long life, high speed, and low noise performance. Made from premium bearing steel, suitable for radial loads, ideal for automotive applications requiring reliable precision and durability.
Specifications
| Bore Size | 17 mm |
| Outer Diameter | 35 mm |
| Width | 10 mm |
| Material | Bearing Steel |
| Seals Type | ZZ 2RS Open |
| Precision Rating | P0, P6, P5, P4 |
Description
BDL 6003 Deep Groove Ball Bearing (17x35x10 mm) offers high precision and durability. Made from premium bearing steel with optional seals (ZZ/2RS), it supports radial loads and operates smoothly with grease or oil lubrication. Ideal for industrial and commercial applications requiring reliable performance.
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 Diameter | 20 mm |
| Outer Diameter | 50 mm |
| Width | 20.6 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 of premium bearing steel, designed for radial load applications. Offers low noise, high speed, and extended service life. Suitable for various automotive uses with OEM/ODM support.
Specifications
| Bore Diameter | 25 mm |
| Outer Diameter | 56 mm |
| Width | 32 mm |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
| Precision | P0, P6, P5, P4, P2 |
Description
KOYO Wheel Hub Bearing with high precision and long life. Designed for radial load applications, it offers low noise and high-speed performance. Suitable for OEM and ODM use.
Specifications
| Bore Size | 1-160 mm |
| Product Name | Deep Groove Ball Bearing |
| Material | Bearing Steel |
| Seals Type | Zz 2RS Open |
| Precision Rating | P0 P6 P5 P4 |
| Lubrication | Grease or Oil |
Description
Premium deep groove ball bearing made of high-quality bearing steel, suitable for radial loads with bore size ranging from 1 to 160 mm. Available in various precision grades and seal types, ideal for industrial applications requiring reliable performance and durability.
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 | 38 mm |
| Outer Diameter | 70 mm |
| Width | 37 mm |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5 |
| Lubrication | Grease or Oil |
Description
High-quality automobile hub bearing with radial load direction, suitable for various vehicles. Offers excellent performance and durability under demanding conditions. OEM/ODM service available.

















