NSK NTN Timken 51204 Thrust Ball Bearing for Low Speed Reducer
Specifications
| Bore Diameter | 25 mm |
| Outer Diameter | 42 mm |
| Width | 11 mm |
| Load Direction | Thrust Bearing |
| Material | Bearing Steel |
| Stock | In Stock |
Description
Precision thrust bearing with 25x42x11 mm dimensions, made of high-quality bearing steel. Available in stock for immediate delivery, suitable for various industrial applications requiring reliable axial load support.
Basic Info.
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Product Parameters
| Bore Diameter | 20 mm |
| Outer Diameter | 35 mm |
| Width | 10 mm |
| Model No. | 51100 51102 51103 51104 |
| Feature | Long Life, High Speed, Low Noise |
| Service | OEM ODM |
Description
High-performance bearing with durable design, suitable for high-speed applications requiring low noise and long service life. Compact size fits various industrial uses.
Specifications
| Bore Diameter | 17 mm |
| Outer Diameter | 25 mm |
| Width | 12 mm |
| Load Direction | Thrust Bearing |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
Description
Precision thrust bearing with non-aligning design, ideal for high-load applications. Made from durable bearing steel, it supports axial loads efficiently. Available in stock with OEM/ODM service options. Compact size fits various industrial uses.
Specifications
| Bore Diameter | 190 mm |
| Outer Diameter | 240 mm |
| Width | 37 mm |
| Model NO. | 51138 |
| Material | Bearing Steel |
| Load Direction | Thrust Bearing |
Description
The 51138 thrust bearing is made of high-quality bearing steel, ensuring durability and performance. It features a non-aligning design with single row configuration, suitable for applications requiring axial load support. Precision ratings up to P2 ensure smooth operation. Lubrication options include grease or oil. In stock and ready for OEM/ODM service.
Basic Info.
| Inner Diameter | 110 mm |
| Outer Diameter | 145 mm |
| Thickness | 25 mm |
| Model No. | 51122 |
| Lubrication | Grease or Oil |
| Load Direction | Thrust Bearing |
Introduction
This is a high-precision thrust bearing (Model 51122) made of bearing steel, designed for axial load applications. Dimensions: 110×145×25 mm. Features grease/oil lubrication, P0–P2 precision grades, ISO9001:2008 certification, and ready stock availability. Suitable for OEM/ODM projects.
Specifications
| Bore Diameter | 15 mm |
| Outer Diameter | 28 mm |
| Width | 9 mm |
| Load Direction | Thrust Bearing |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
Description
Precision thrust bearing with non-aligning design, ideal for high-load applications. Made from durable bearing steel with P0-P2 precision ratings. Suitable for OEM/ODM use, available in stock with ISO9001:2008 certification.
Basic Specifications
| Inner Diameter | Outer Diameter | Thickness |
|---|---|---|
| 50 mm | 78 mm | 22 mm |
Product Overview
High-precision thrust bearing with non-aligning design, made of bearing steel. Available in multiple model numbers (51210–51111), precision grades P0–P2, and vibration classes Z1V1–Z3V3. Lubricated with grease or oil. Certified to ISO9001:2008. In stock, OEM/ODM supported. Origin: China.
Product Parameters
| Bore Diameter (d) | 20 mm |
| Outer Diameter (D) | 25 mm |
| Width (B) | 10 mm |
| Model NO. | 51104 |
| Material | Bearing Steel |
| Load Direction | Thrust Bearing |
Description
High-quality thrust bearing with precise rating options and low vibration levels. Suitable for various industrial applications requiring reliable axial load support. Made from durable bearing steel, ensuring long service life and high performance under grease or oil lubrication.
Basic Info.
| Inner Diameter | 90 mm |
|---|---|
| Outer Diameter | 135 mm |
| Thickness | 35 mm |
| Model No. | 51218 |
| Lubrication | Grease or Oil |
| Precision Rating | P0, P6, P5, P4, P2 |
Introduction
High-precision thrust bearing made of bearing steel, designed for axial load applications. Features non-aligning, separated structure with ISO9001:2008 certification. Supplied in stock, suitable for OEM/ODM projects. Dimensions: 90×135×35 mm.
Basic Info.
| Inner Diameter | 35 mm |
| Outer Diameter | 80 mm |
| Thickness | 32 mm |
| Model NO. | 51407 |
| Lubrication | Grease or Oil |
| Load Direction | Thrust Bearing |
High-precision thrust bearing made of bearing steel, compliant with ISO9001:2008. Features non-aligning design, single-row structure, and standard specification 35×80×32 mm. Available in stock with OEM/ODM service support.
Specifications
| Bore Diameter | 17 mm |
| Outer Diameter | 30 mm |
| Thickness | 9 mm |
| Load Direction | Thrust Bearing |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
Description
Precision thrust bearing with non-aligning design, ideal for high-load axial applications. Made from durable bearing steel, it offers reliable performance with grease or oil lubrication. Available in stock with OEM/ODM support.
Basic Info.
| Inner Diameter | 45 mm |
| Outer Diameter | 65 mm |
| Thickness | 14 mm |
| Model No. | 51109 |
| Lubrication | Grease or Oil |
| Load Direction | Thrust Bearing |
Description
High-precision thrust bearing made of bearing steel, suitable for axial load applications. Features P0–P2 precision ratings, low vibration (Z1V1–Z3V3), ISO9001:2008 certified, and in stock for immediate shipment.
Specifications
| Bore Diameter | 12 mm |
| Outer Diameter | 28 mm |
| Width | 11 mm |
| Load Direction | Thrust Bearing |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
Overview
High-precision thrust bearing with non-aligning design, ideal for reliable axial load support. Made from durable bearing steel, it ensures long service life and smooth operation under various industrial applications.

















