Self-Aligning Roller Bearing 21304–21310 CC/CA/MA for Metallurgy
Specifications
| Inner Diameter | 100 mm |
| Outer Diameter | 180 mm |
| Thickness | 46 mm |
Introduction
NSK spherical roller bearings with double-row design, made of high-grade bearing steel. Features include long life, high speed, low noise, radial load capacity, and self-aligning capability. Available in precision grades P0–P2 and clearances C0–C4. Rich stock, OEM/ODM supported.
Basic Info.
Related Products
Specifications
| Bore Diameter | 50-2500 mm |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
| Design Type | Double Row, Aligning Roller Bearing |
| Load Direction | Radial Bearing |
Description
High-precision roller bearing with steel construction, available in various clearance and precision grades. Suitable for heavy-duty radial load applications. OEM/ODM supported.
Basic Info.
| Inner Diameter | 25 mm |
| Outer Diameter | 52 mm |
| Thickness | 15 mm |
| Model NO. | 1205K |
| Material | Bearing Steel |
| Origin | Japan |
NSK 1205K is a double-row spherical roller bearing made of high-grade bearing steel, designed for heavy radial loads and misalignment compensation. Compact dimensions (25×52×15 mm) ensure easy integration. Ideal for industrial machinery requiring reliability and precision.
Basic Info.
| Inner Diameter | 100 mm |
| Outer Diameter | 180 mm |
| Width | 46 mm |
| Model NO. | 22244 / 22248 / 22252 / 22256 / 22260 |
| Precision Rating | P0, P6, P5, P4, P2 |
| Load Direction | Radial Bearing |
Introduction
High-precision double-row roller bearings made of bearing steel. Features: long life, high speed, low noise. Spherical aligning design for self-adjustment. Rich stock, OEM/ODM supported. Export-ready with HS Code 8482300000.
Product Parameters
| Bore Diameter | 100 mm |
| Outer Diameter | 215 mm |
| Width | 47 mm |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
| Material | Bearing Steel |
Description
High-precision roller bearing with double row design, made of durable bearing steel. Suitable for radial loads, featuring aligning capability and unseparated structure. Ideal for industrial applications requiring reliability and performance.
Basic Info.
| Inner Diameter | 10 mm |
| Outer Diameter | 30 mm |
| Thickness | 9 mm |
| Model NO. | 1202 |
| Material | Bearing Steel |
| Origin | Japan |
Introduction
This is a double-row, spherical roller bearing (NSK brand) designed for radial load applications. Made of high-grade bearing steel, it features self-aligning capability and unseparated construction. Suitable for OEM/ODM use with standard carton pallet packaging.
Specifications
| Bore Diameter | 75 mm |
| Outer Diameter | 130 mm |
| Width | 47 mm |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
| Material | Bearing Steel |
Description
High-quality radial roller bearing with double row design, made of durable bearing steel. Suitable for various industrial applications requiring high load capacity and precision performance.
Specification
| Inner Diameter | 100 mm |
| Outer Diameter | 180 mm |
| Thickness | 46 mm |
| Model NO. | 23144, 23148, 23152, 23156, 23160 |
| Precision Rating | P0, P6, P5, P4, P2 |
| Load Direction | Radial Bearing |
Introduction
High-performance double-row spherical roller bearing made of bearing steel. Features long life, high speed, low noise, and rich stock availability. Suitable for heavy radial loads with self-aligning capability. OEM/ODM service supported. Transport options: sea or air.
Basic Info.
| Inner Diameter | 25 mm |
| Outer Diameter | 62 mm |
| Thickness | 17 mm |
| Model NO. | 22205CDE4 |
| Brand | NSK |
| Origin | Japan |
High-precision roller bearing with radial load capacity, made of bearing steel. Features single-row, non-aligning design and separated structure. Suitable for OEM/ODM applications. Dimensions: 25×62×17 mm.
Specifications
| Bore Diameter | 100 mm |
| Outer Diameter | 215 mm |
| Width | 47 mm |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
| Material | Bearing Steel |
Description
High-precision roller bearing with double row design, made of durable bearing steel. Suitable for radial loads, featuring aligning capability and available in various precision and clearance options. Ideal for industrial applications requiring reliability and performance.
Specifications
| Bore Diameter | 80 mm |
| Outer Diameter | 170 mm |
| Width | 39 mm |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
| Material | Bearing Steel |
Description
High-quality radial roller bearing with double row design and aligning function. Suitable for heavy-duty applications requiring high precision and reliability. OEM/ODM service available.
Basic Info.
| Inner Diameter | 80 mm |
| Outer Diameter | 140 mm |
| Thickness | 33 mm |
| Model NO. | 22216 / 21316 / 22316 |
| Brand | NTN |
| Origin | Japan |
High-precision spherical roller bearings with P0–P2 ratings, available in standard clearances (C0/C3/C4). Suitable for OEM/ODM applications. Robust construction, 1,000,000 pcs annual capacity. Compliant with HS Code 8482300000.
Basic Info.
| Inner Diameter | 55 mm |
| Outer Diameter | 120 mm |
| Thickness | 29 mm |
| Model NO. | 21311 |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
Description
High-precision double-row roller bearing with long life, high speed and low noise. Features rich stock, OEM/ODM service, and aligning capability. Suitable for heavy radial loads. Dimensions: 55×120×29 mm. Made in China.