21317cak–21324cak W33 Self-Aligning Roller Bearing – High-Precision, Heavy-Duty
Basic Info.
| Inner Diameter | 85 mm |
| Outer Diameter | 180 mm |
| Thickness | 41 mm |
| Model No. | 21317CAK |
| Bearing Type | Double-row Spherical Roller Bearing |
| Material | Bearing Steel |
High-precision double-row spherical roller bearing with aligning capability, suitable for heavy radial loads. Features P0–P2 precision ratings, C0–C4 clearance options, and robust construction for OEM/ODM applications. Dimensions: 85×180×41 mm.
Basic Info.
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Related Products
Specifications
| Model NO. | 24120CDE4 |
| Material | Bearing Steel |
| Rolling Body | Roller Bearings |
| Load Direction | Radial Bearing |
| Clearance | C0 C3 C4 |
| Origin | China |
Description
Precision roller bearing with model 24120CDE4, made of high-quality bearing steel. Designed for radial load applications, offering reliable performance in industrial environments. Available with various clearance options (C0, C3, C4) and precision ratings up to P2.
Specifications
| Bore Diameter | 50-2500 mm |
| Clearance | C0, C3, C4 |
| Precision Rating | P0, P6, P5, P4, P2 |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
| Rolling Body | Roller Bearings |
Description
High-precision roller bearing with robust bearing steel construction, available in various clearance and precision grades. Suitable for heavy-duty radial load applications, featuring double-row unseparated design and OEM/ODM service support.
Specifications
| Bore Diameter | 170 mm |
| Outer Diameter | 310 mm |
| Width | 86 mm |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
Description
Double row radial roller bearing made of high-quality bearing steel, ideal for heavy-load applications. Offers high precision and durability with OEM/ODM service available. Suitable for industrial machinery requiring reliable performance.
Specifications
| Bore Diameter | 50-2500 mm |
| Outer Dimension | 100*165*65 mm |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
| Load Direction | Radial Bearing |
Description
High-precision roller bearings with double row design, made of durable bearing steel. Suitable for radial loads, featuring adjustable clearance and high load capacity. Ideal for industrial applications requiring reliability and performance.
Specifications
| Bore Diameter | 50-2500 mm |
| Model No. | 22321CDE4 |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
| Material | Bearing Steel |
| Origin | China |
Description
High-precision roller bearing with double-row design, ideal for radial load applications. Made from high-quality bearing steel, it ensures durability and performance under various clearance and precision requirements.
Specifications
| Bore Diameter | 160 mm |
| Outer Diameter | 290 mm |
| Width | 80 mm |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
| Material | Bearing Steel |
Description
High-precision roller bearing with double row design, ideal for radial loads. Made from durable bearing steel, it offers reliable performance in various industrial applications. Available with different clearance and precision options.
Specifications
| Bore Diameter | 50-2500 mm |
| Outside Dimension | Customized |
| Width | As per model |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
| Material | Bearing Steel |
Description
High-precision roller bearings with double-row design, made of bearing steel for durability. Suitable for radial loads, these unseparated aligning bearings offer reliable performance in various industrial applications. OEM/ODM service available.
Specifications
| Model No. | 23140CDKE4 |
| Inner/Outer Diameter/Thickness | 50-2500 mm |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
| Precision Rating | P0, P6, P5, P4, P2 |
| Origin | China |
Description
High precision roller bearing with radial load capacity, made of high-quality bearing steel. Suitable for various industrial applications requiring reliable performance and durability.
Specifications
| Bore Diameter | 50-2500 mm |
| Clearance | C0, C3, C4 |
| Precision Rating | P0, P6, P5, P4, P2 |
| Rolling Body | Roller Bearings |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
Description
High-precision roller bearings with radial load capacity, made from durable bearing steel. Available in various sizes (50-2500 mm) and precision grades. Suitable for industrial applications requiring reliable performance under heavy loads.
Specifications
| Bore Diameter | 50-2500 mm |
| Outside Diameter | Customized |
| Width | 69 mm |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
| Material | Bearing Steel |
Description
High-precision roller bearing with double-row design, ideal for radial loads. Made from durable bearing steel, it offers excellent performance in various industrial applications. Available with different clearance and precision grades.
Specifications
| Bore Diameter | 50-2500 mm |
| Clearance | C0, C3, C4 |
| Precision Rating | P0, P6, P5, P4, P2 |
| Rolling Body | Roller Bearings |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
Description
High-precision roller bearing with radial load capacity, made of durable bearing steel. Available in various clearance and precision grades, suitable for industrial applications requiring reliable performance and long service life.
Specifications
| Model No. | 24018CDKE4 |
| Material | Bearing Steel |
| Rolling Body | Roller Bearings |
| Rows | Double |
| Load Direction | Radial Bearing |
| Dimensions | 90*140*50 mm |
Description
High-precision roller bearing with double rows, made of durable bearing steel. Suitable for radial loads, featuring P0-P2 precision ratings and C0-C4 clearance options. Ideal for industrial applications requiring reliability and performance.

















