21304-21308 Spherical Roller Bearing – High Capacity, Low Friction
Basic Info.
| Inner Diameter | 100 mm |
| Outer Diameter | 215 mm |
| Width | 47 mm |
| Model No. | 21308 CC CA W33 |
| 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 and misalignment conditions. Features C0/C3/C4 clearance options, P0–P2 precision ratings, and robust construction for OEM/ODM applications.
Basic Info.
Related Products
Basic Info.
| Inner Diameter | 105 mm |
| Outer Diameter | 225 mm |
| Thickness | 49 mm |
| Structure | Cylindrical |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
High-precision cylindrical roller bearings (Model NO.: NJ321–NJ340EM), designed for radial loads. Made of premium bearing steel, with dimensions 105×225×49 mm. Suitable for grease or oil lubrication. Available in precision grades P0–P2 and vibration classes Z1V1–Z3V3. OEM/ODM supported.
Basic Info.
| Inner Diameter | 100 mm |
| Outer Diameter | 215 mm |
| Width | 47 mm |
| Model No. | 22311 CC CA W33 |
| Bearing Type | Spherical Roller Bearing |
| Material | Bearing Steel |
High-precision double-row spherical roller bearing with aligning capability, suitable for heavy radial loads. Features C0/C3/C4 clearance options, P0–P2 precision ratings, and OEM/ODM service. Made in China, compliant with HS Code 8482300000.
Basic Specifications
| Inner Diameter | 40 mm |
| Outer Diameter | 90 mm |
| Thickness | 23 mm |
| Structure | Cylindrical |
| Lubrication | Grease or Oil |
| Load Direction | Radial Bearing |
Product Overview
High-precision cylindrical roller bearing (Model: K3X5X7TN/K3X5X9TN/K3X6X7TN), made of bearing steel, P0–P2 precision rating, suitable for OEM/ODM applications. Features low vibration (Z1V1–Z3V3), separated design, and standard dimensions 40×90×23 mm.
Specifications
| Bore Diameter | 10 mm |
| Outer Diameter | 30 mm |
| Width | 9 mm |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
| Origin | Japan |
Description
Precision roller bearing with double row design, ideal for industrial applications requiring high radial load capacity and reliability. Manufactured by NSK using high-quality bearing steel.
Basic Info.
| Inner Diameter | 100 mm |
| Outer Diameter | 215 mm |
| Width | 47 mm |
| Model No. | 22218W33C3 |
| Bearing Type | Spherical Roller Bearing |
| Material | Bearing Steel |
High-precision spherical roller bearing with double-row design, radial load capacity, and aligning capability. Suitable for heavy-duty industrial applications. Made of premium bearing steel, compliant with P0–P2 precision ratings and C0–C4 clearance options.
Basic Info.
| Inner Diameter | 100 mm |
|---|---|
| Outer Diameter | 215 mm |
| Thickness | 47 mm |
| Model No. | 22215W33C3 |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
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.
Basic Info.
| Inner Diameter | 100 mm |
| Outer Diameter | 215 mm |
| Thickness | 47 mm |
| Model NO. | 21320 / 21321 / 21322 |
| Type | Double-Row Spherical Roller Bearing |
| Material | Bearing Steel |
High-precision double-row spherical roller bearings with robust alignment capability, suitable for heavy radial loads. Made of premium bearing steel, available in P0–P2 precision grades and C0–C4 clearance options. OEM/ODM supported. Origin: China.
Basic Info.
| Inner Diameter | 100 mm |
| Outer Diameter | 215 mm |
| Thickness | 47 mm |
| Model No. | 22217W33C3 |
| 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. Made of premium bearing steel, compliant with P0–P2 precision ratings and C0–C4 clearance options. Widely used in OEM/ODM industrial applications.
Basic Info.
| Inner Diameter | 100 mm |
| Outer Diameter | 215 mm |
| Width | 47 mm |
| Model No. | 22214 CC CA W33 |
| Type | Spherical Roller Bearing, Double Row, Radial, Unseparated |
High-precision spherical roller bearing made of bearing steel, suitable for heavy radial loads. Features C0/C3/C4 clearance options, P0–P2 precision ratings, and OEM/ODM service. Compact 100×215×47 mm design with robust carton-pallet packaging.
Basic Info.
| Inner Diameter | 100 mm |
| Outer Diameter | 215 mm |
| Thickness | 47 mm |
| Model No. | 22228W33C3 |
| Bearing Type | Double Row Spherical Roller Bearing |
| Material | Bearing Steel |
High-precision double row spherical roller bearing (Model: 22228W33C3), designed for heavy radial loads and misalignment compensation. Features P0–P2 precision ratings, C0–C4 clearance options, and robust construction with bearing steel. Dimensions: 100×215×47 mm. Suitable for OEM/ODM applications in industrial machinery.
Basic Info.
| Inner Diameter | 100 mm |
| Outer Diameter | 215 mm |
| Width | 47 mm |
| Model No. | 22219 CC CA W33 |
| Type | Spherical Roller Bearing |
| Material | Bearing Steel |
High-precision spherical roller bearing with double-row design, suitable for heavy radial loads and misalignment compensation. Made of premium bearing steel, rated P0–P2, with clearance options C0/C3/C4. Widely used in industrial OEM/ODM applications.
Basic Info.
| Inner Diameter | 100 mm |
| Outer Diameter | 215 mm |
| Thickness | 47 mm |
| Model No. | 22206K W33 C3 |
| Bearing Type | Spherical Roller Bearing, Radial, Double Row |
| Material | Bearing Steel |
High-precision spherical roller bearing with aligning capability, suitable for heavy radial loads. Features P0–P2 precision ratings, C0–C4 clearance options, and OEM/ODM service. Made in China, compliant with HS Code 8482300000.