21311cck–21316cck W33 Self-Aligning Roller Bearing – High-Precision, Heavy-Duty
Basic Info.
| Inner Diameter | 55 mm |
| Outer Diameter | 120 mm |
| Thickness | 29 mm |
| Model No. | 21311CCK |
| Bearing Type | Double Row Radial Spherical Roller Bearing |
| Material | Bearing Steel |
High-precision, heavy-duty spherical roller bearing with aligning capability, suitable for radial loads and misalignment conditions. Made of premium bearing steel, compliant with P0–P2 precision ratings and C0–C4 clearance options. Widely used in industrial OEM/ODM applications.
Basic Info.
Related Products
Basic Specifications
| Inner Diameter | 190 mm |
| Outer Diameter | 340 mm |
| Thickness | 120 mm |
Product Overview
This double-row spherical roller bearing (Model: 23238MBK) features high-precision ratings (P0–P2), standard clearances (C0/C3/C4), and is made from premium bearing steel. Designed for heavy radial loads, it supports OEM/ODM service and complies with HS Code 8482300000. Originating from China, it offers robust performance in demanding industrial applications.
Basic Info.
| Inner Diameter | 80 mm |
| Outer Diameter | 170 mm |
| Thickness | 58 mm |
| Model No. | 22316MB |
| Type | Spherical Roller Bearing, Double Row, Radial, Unseparated |
High-precision spherical roller bearing made of bearing steel, suitable for heavy radial loads. Features P0–P2 precision ratings, C0–C4 clearance options, and OEM/ODM service. Designed for reliability in demanding industrial applications.
Basic Info.
| Inner Diameter | 150 mm |
| Outer Diameter | 320 mm |
| Thickness | 108 mm |
| Model No. | 22330E |
| Type | Double-row Spherical Roller Bearing |
| Material | Bearing Steel |
High-precision double-row spherical roller bearing (22330E), made of premium bearing steel. Designed for heavy radial loads with self-aligning capability. Dimensions: 150×320×108 mm. Suitable for OEM/ODM applications. Precision ratings: P0–P2; clearances: C0–C4.
Basic Info.
| Inner Diameter | 80 mm |
| Outer Diameter | 170 mm |
| Thickness | 58 mm |
| Model No. | 22316MBK |
| 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. Dimensions: 80×170×58 mm.
Basic Info.
| Inner Diameter | 220 mm |
| Outer Diameter | 460 mm |
| Thickness | 145 mm |
| Model NO. | 22344MBK |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
High-precision double-row radial spherical roller bearing with aligning capability, suitable for heavy-load applications. Made of premium bearing steel, compliant with P0–P2 precision ratings and C0–C4 clearance options. Dimensions: 220×460×145 mm.
Specifications
| Bore Diameter | 90mm |
| Outer Diameter | 190mm |
| Width | 43mm |
| Clearance | C0, C3, C4 |
| Precision Rating | P0, P6, P5, P4, P2 |
| Lubrication | Grease or Oil |
Description
High-precision roller bearing with double row design, made of bearing steel. Suitable for radial loads, featuring aligning capability and available in various clearance and precision grades. Ideal for industrial applications requiring reliability and durability.
Basic Info.
| Inner Diameter | 100 mm |
| Outer Diameter | 150 mm |
| Thickness | 37 mm |
| Model No. | 23020EK |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
Description
High-precision double-row roller bearing with spherical aligning capability. Suitable for heavy radial loads and misalignment conditions. Rated P0–P2, clearance options C0/C3/C4. Made of premium bearing steel, compliant with international standards (HS Code 8482300000). Widely used in OEM/ODM industrial applications.
Basic Info.
| Inner Diameter | 130 mm |
| Outer Diameter | 280 mm |
| Thickness | 93 mm |
| Model No. | 22326MB |
| 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. Dimensions: 130×280×93 mm.
Basic Info.
| Inner Diameter | 160 mm |
| Outer Diameter | 290 mm |
| Thickness | 104 mm |
| Model No. | 23232MB |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
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 industrial OEM/ODM applications.
Basic Info.
| Inner Diameter | 40 mm |
| Outer Diameter | 90 mm |
| Thickness | 33 mm |
| Model No. | 22308EK |
| Bearing Type | Double Row Roller Bearing |
| Material | Bearing Steel |
Introduction
High-precision double row roller bearing with spherical aligning capability, suitable for heavy radial loads. Features P0–P2 precision ratings, C0–C4 clearance options, and robust construction for OEM/ODM applications. Made in China, compliant with HS Code 8482300000.
Basic Info.
| Inner Diameter | 40 mm |
| Outer Diameter | 90 mm |
| Thickness | 33 mm |
| Model NO. | 22308E |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
Description
This is a double-row spherical roller bearing (Model 22308E), made of high-grade bearing steel, designed for heavy radial loads and misalignment tolerance. Dimensions: 40×90×33 mm. Suitable for OEM/ODM applications with precision ratings P0–P2 and clearances C0–C4.
Basic Info.
| Inner Diameter | 55 mm |
| Outer Diameter | 100 mm |
| Thickness | 25 mm |
| Model NO. | 22211E |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
High-precision double-row roller bearing with aligning capability, suitable for radial loads. Features P0–P2 precision ratings, C0–C4 clearance options, and robust construction using premium bearing steel. Designed for OEM/ODM applications with standard carton/pallet packaging.