Koyo N321EM Cylindrical Roller Bearing 105x190x43mm High Load Capacity
Specifications
| Bore Diameter | 105 mm (N321EM), 110 mm (N322EM), 120 mm (N324EM) |
| Outer Diameter | 225 mm (N321EM), 240 mm (N322EM), 260 mm (N324EM) |
| Width | 43 mm (N321EM), 45 mm (N322EM), 48 mm (N324EM) |
| Dynamic Load Rating | High capacity for heavy radial loads |
| Material | Chrome steel, precision-ground rollers |
Description
High-performance cylindrical roller bearing from top brands Koyo, Timken, and NSK. Designed for durability and smooth operation under high radial loads. Ideal for industrial machinery and automotive applications.
Basic Info.
Related Products
Product Introduction
High-quality bearing with model SL185024PP, crafted from durable Bearing Steel (60-64 HRC). Suitable for various applications, featuring separated design and multiple clearance options (C0 C2 C3 C4 C5). Available with Brass or Steel cages and vibration grades Z1V1 Z2V2 Z3V3, ensuring reliable performance. Originating from Japan and USA, produced by trusted brands KOYO, NTN, NSK, TIMKEN.
Product Parameters
| Model NO. | SL185024PP |
| Material | Bearing Steel |
| Load Direction | Axial Bearing |
| Separated | Separated |
| Clearance | C0 C2 C3 C4 C5 |
| Origin | Japan, USA |
Product Parameters
| Model NO. | NU210 |
| Material | Bearing Steel |
| Outer Dimension | Small and Medium-Sized (60-115mm) |
| Load Direction | Axial Bearing |
| Clearance | C0 C2 C3 C4 C5 |
| Cage | Brass, Steel |
Introduction
NU210 bearing features bearing steel construction with 60-64 HRC hardness. Suitable for axial loads, it offers multiple clearance options (C0-C5) and cage materials (brass/steel). Available with vibration grades Z1V1-Z3V3, ensuring reliable performance. Originating from Japan/USA, it’s packaged in single boxes, plastic barrels, cartons or trays, with annual production capacity of 200000PCS.
Product Introduction
This bearing features medium and large outer dimensions (120-190mm), made of high-quality Bearing Steel with a Steel Cage. It offers long life, high speed, and low noise performance, suitable for various industrial applications requiring reliable rotation.
Key Specifications
| Model NO. | bearing |
| Material | Bearing Steel |
| Outer Dimension | Medium and Large(120-190mm) |
| Feature | Long Life, High Speed, Low Noise |
| Seals Type | Open/Zz/2RS |
| Precision | P0 P6 P5 P4 |
Product Introduction
This high-quality bearing features a model number NU310-E-XL-TVP2, crafted from durable Bearing Steel with a hardness of 60-64 HRC. It supports axial loads and comes in small to medium outer dimensions (60-115mm). Available with brass or steel cages and multiple clearance options (C0 C2 C3 C4 C5), it meets Z1V1-Z3V3 vibration standards, ensuring reliable performance in various applications.
Product Parameters
| Model NO. | NU310-E-XL-TVP2 |
| Material | Bearing Steel |
| Load Direction | Axial Bearing |
| Clearance | C0 C2 C3 C4 C5 |
| Cage | Brass, Steel |
| Hardness | 60-64 HRC |
Product Parameters
| Model NO. | NJ304E |
| Material | Bearing Steel |
| Outer Dimension | Small and Medium-Sized (60-115mm) |
| Load Direction | Axial Bearing |
| Hardness | 60-64 HRC |
| Cage | Brass, Steel |
Introduction
This NJ304E bearing features bearing steel construction with 60-64 HRC hardness, suitable for axial loads. It comes in small and medium sizes (60-115mm) with brass or steel cages. Available clearances include C0/C2/C3/C4/C5, vibration grades Z1V1-Z3V3, and various transport packages. Originating from Japan/USA, it meets high industrial standards.
Specifications
| Inner Diameter | 45 mm |
| Outer Diameter | 100 mm |
| Thickness | 25 mm |
Overview
Premium cylindrical roller bearing offering high precision and durability. Model variants include N309, NU309, NF309, NJ309, and NUP309, suitable for demanding industrial applications with reliable performance under radial loads.
Product Parameters
| Model | Deep Groove Ball Bearing |
| Dimensions | Medium and Large(120-190mm) |
| Material | Bearing Steel |
| Features | Long Life, High Speed, Low Noise |
| Precision | P0 P6 P5 P4 |
| Seals Type | Open/Zz/2RS |
Product Introduction
High-quality deep groove ball bearing with medium and large dimensions (120-190mm). Made of durable bearing steel, featuring long life, high speed and low noise. Available in precision grades P0-P4 and seal types Open/Zz/2RS. Ideal for various industrial applications requiring reliable performance.
Product Introduction
High-quality bearing with model N1022, crafted from durable Bearing Steel (60-64 HRC). Features separable design, multiple clearance options (C0-C5), and cages in Brass/Steel. Suitable for various applications with reliable performance.
Product Parameters
| Model NO. | N1022 |
| Material | Bearing Steel |
| Hardness | 60-64 HRC |
| Separated | Separated |
| Clearance | C0 C2 C3 C4 C5 |
| Cage | Brass, Steel |
Product Introduction
High-quality bearing with model NCF2936, crafted from durable Bearing Steel (60-64 HRC). Designed for axial load applications, featuring separated structure and versatile clearance options (C0 C2 C3 C4 C5). Available with Brass or Steel cages, suitable for various industrial uses.
Product Parameters
| Model NO. | NCF2936 |
| Material | Bearing Steel |
| Load Direction | Axial Bearing |
| Clearance | C0 C2 C3 C4 C5 |
| Cage | Brass, Steel |
| Hardness | 60-64 HRC |
Product Introduction
High-quality NU311E.M1A.C4 bearing made of Bearing Steel with 60-64 HRC hardness. Features separated design, medium-large outer dimension (120-190mm), and options for brass/steel cage. Suitable for various industrial applications with reliable performance.
Product Parameters
| Model NO. | NU311E. M1A. C4 |
| Material | Bearing Steel |
| Outer Dimension | Medium and Large(120-190mm) |
| Load Direction | Axial Bearing |
| Separated | Separated |
| Hardness | 60-64 HRC |
Product Introduction
NU2309ECP is a high-quality bearing with outer dimensions in the small and medium-sized range (60-115mm), constructed from durable bearing steel with a hardness of 60-64 HRC. It features separated design and offers multiple clearance options (C0 C2 C3 C4 C5), suitable for various industrial applications. Available with brass or steel cages and vibration grades Z1V1 Z2V2 Z3V3, ensuring reliable performance.
Product Parameters
| Model NO. | NU2309ECP |
| Material | Bearing Steel |
| Outer Dimension | Small and Medium-Sized (60-115mm) |
| Load Direction | Axial Bearing |
| Clearance | C0 C2 C3 C4 C5 |
| Cage | Brass, Steel |
Specifications
| Inner Diameter | Varies by model |
| Outer Diameter | Varies by model |
| Thickness | Varies by model |
Description
Precision tapered roller bearing suitable for heavy-duty truck applications. Designed for high load capacity and durability. Includes multiple inch series models: 32310, 30209, 30208, 32217, 30313, 32007, 32211, 30205.