China Bearing 21309-21314 Spherical Roller Bearing – High Capacity, Rigidity & Low Friction
Basic Info.
| Inner Diameter | 100 mm |
| Outer Diameter | 215 mm |
| Width | 47 mm |
| Model No. | 21314 CC CA W33 |
| Type | Self-Aligning Roller Bearing |
| Material | Bearing Steel |
High-precision spherical roller bearing for heavy radial loads. Features grease or oil lubrication, standard clearances (C0/C3/C4), and precision grades P0–P2. Made in China, compliant with HS code 8482300000.
Basic Info.
- Bearing Block
- Spherical Plain Bearing
- Alloy Guide Rail
- Cylindrical Roller Bearing
- Linear Bearing
- Angular Contact Ball Bearing
- Needle Bearing
- Spherical Roller Bearing
- Plain Bearing
- Self-Aligning Ball Bearing
- Thrust Needle Roller Bearing
- Thrust Ball Bearing
- Thrust Self-aligning Roller Bearing
- Taper Roller Bearing
- Bearing Accessories
- Deep Groove Ball Bearing
- Thrust Taper Roller Bearing
- Auto Bearing
- Other Car Accessories
- Pillow Block Bearing
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Product Parameters
| Bore Size | 15-90 mm |
| Outer Dimension | 35mm-180mm |
| Specification | 50*110*27mm |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
| Precision Rating | P0 P6 P5 P4 P2 |
Description
Cylindrical roller bearing 307 made of high-quality bearing steel, suitable for radial loads with precise performance. Features non-aligning design and separated structure for easy maintenance. Ideal for industrial applications requiring durability and reliability.
Specifications
| Bore Size | 15-90 mm |
| Outer Dimension | 35mm-180mm |
| Thickness | 29 mm |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
| Precision Rating | P0, P6, P5, P4, P2 |
Description
Cylindrical Roller Bearing 307 features high precision and durability, ideal for radial load applications. Made of bearing steel with cylindrical structure, it ensures reliable performance under various industrial conditions.
Specifications
| Bore Diameter | 130 mm |
| Outer Diameter | 230 mm |
| Width | 40 mm |
| Model NO. | NUP226EM |
| Material | Bearing Steel |
| Seals Type | Open |
Description
Cylindrical Roller Bearing NUP226EM made of high-quality bearing steel, suitable for radial loads with precision ratings up to P2. Ideal for industrial applications requiring durability and performance.
Specifications
| Bore Size | 15-90 mm |
| Outer Dimension | 35mm-180mm |
| Thickness | 47mm |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
| Lubrication | Grease or Oil |
Description
Cylindrical Roller Bearing N320em, ideal for radial loads. Made of high-quality bearing steel with non-aligning design. Suitable for precision applications with options from P0 to P2. Manufactured by NTN, Japan. OEM/ODM service available.
Specifications
| Bore Size | 15-90 mm |
| Outer Dimension | 35mm-180mm |
| Thickness | 45 mm |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
| Lubrication | Grease or Oil |
Description
Cylindrical Roller Bearing 307, model NUP319EM, features high precision and durability. Made from bearing steel with radial load capacity, it supports OEM/ODM service. Ideal for industrial applications requiring reliable performance.
Specifications
| Bore Diameter | 100 mm |
| Outer Diameter | 320 mm |
| Width | 52 mm |
| Material | Bearing Steel |
| Seals Type | Open |
| Precision Rating | P0, P6, P5, P4, P2 |
Description
Cylindrical Roller Bearing with high precision and durability. Suitable for radial loads, ideal for industrial applications requiring reliability and performance.
Specifications
| Bore Size | 15-90 mm |
| Outer Dimension | 35mm-180mm |
| Thickness | 25 mm |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
| Lubrication | Grease or Oil |
Description
Cylindrical Roller Bearing 307, model NUP309EM, made of high-quality bearing steel. Features radial load capacity, available in precision grades P0-P2, suitable for various industrial applications with OEM/ODM service.
Specifications
| Bore Diameter | 35mm-400mm |
| Outer Diameter | Depends on model |
| Width | 78mm (specific model) |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
| Seals Type | Open |
Description
Cylindrical Roller Bearing Nj426em, made of high-quality bearing steel, offers excellent radial load capacity and durability. Precision-engineered with single row structure, ideal for industrial applications requiring reliability and performance. OEM/ODM service available.
Specifications
| Bore Diameter | 110 mm |
| Outer Diameter | 200 mm |
| Width | 38 mm |
| Model No. | NUP222EM |
| Material | Bearing Steel |
| Seals Type | Open |
Description
Cylindrical roller bearing NUP222EM features high precision, radial load capacity, and durable bearing steel construction. Ideal for industrial applications requiring reliability and performance.
Specifications
| Bore Diameter | 50 mm |
| Outer Diameter | 90 mm |
| Width | 23 mm |
| Model NO. | NUP2210EM |
| Material | Bearing Steel |
| Seals Type | Open |
Description
Cylindrical Roller Bearing NUP2210EM, made of high-quality bearing steel, features a single row cylindrical structure with dimensions 50x90x23 mm. Suitable for radial loads, it offers precision ratings up to P2 and supports OEM/ODM services.
Product Parameters
| Bore Size | 15-90 mm |
| Outer Dimension | 35mm-180mm |
| Specification | 20*52*15mm |
| Material | Bearing Steel |
| Precision Rating | P0 P6 P5 P4 P2 |
| Lubrication | Grease or Oil |
Description
Cylindrical Roller Bearing 307, model NUP304EM, made of high-quality bearing steel, offers reliable performance with radial load capacity. Features non-aligning design, separated structure, and available in various precision grades. Suitable for industrial applications requiring durability and efficiency.
Specifications
| Bore Diameter | 105 mm |
| Outer Diameter | 190 mm |
| Width | 36 mm |
| Model NO. | NUP221EM |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
Description
Cylindrical roller bearing NUP221EM made of high-quality bearing steel, featuring high precision and durability. Suitable for radial load applications with open seal design. Ideal for industrial machinery requiring reliable performance.

















