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21311VC3
Spherical Roller Bearing
21311VC3
Spherical Roller Bearing
SNR Spherical Roller Bearing with Open seals measuring 55mm bore × 120mm outer diameter × 29mm width. Tolerates misalignment and shock loads in mining, quarrying and heavy industrial equipment. Manufactured from Chrome Steel (SAE 52100) for durability and long service life. In Stock at Buy Bearings. Order by 1pm for next-day UK dispatch.
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SNR Spherical Roller Bearing with Open seals measuring 55mm bore × 120mm outer diameter × 29mm width. Tolerates misalignment and shock loads in mining, quarrying and heavy industrial equipment. Manufactured from Chrome Steel (SAE 52100) for durability and long service life. In Stock at Buy Bearings. Order by 1pm for next-day UK dispatch.
Price Match Promise
Found it cheaper elsewhere? We’ll match any UK competitor’s price on bearings in stock — call us before you buy.
Technical Dimensions & Load Ratings
Confirm these values match your shaft, housing and application requirements before ordering.
Dimensions
| Bore Diameter (d) | 55mm |
| Outer Diameter (D) | 120mm |
| Width (B) | 29mm |
21311VC3
Spherical Roller Bearing
Technical Specifications
| Part Number | 21311VC3 |
| Brand | NTN/SNR |
| Bearing Type | Spherical Roller Bearing |
| Seal Type | Open |
| Material | Chrome Steel (SAE 52100) |
| Cross-Reference | 21311C3CCW33, 21311CAW33, 21311CCW33, 21311KCCW33, 21311 E/C3, 21311CCW33C3, 21311EKC3, 21311K, 21311W33, 21311E |
| Bore (Inner Diameter) | 55 mm |
| Outer Diameter | 120 mm |
| Width / Thickness | 29 mm |
Enquire About the NTN/SNR 21311VC3
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Technical Datasheet
Download full specifications for 21311VC3 — dimensions, load ratings, and material data.
NTN/SNR Technical Resources
Equivalent part numbers from other manufacturers that can be used as direct replacements for 21311VC3.
Engineering support
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About the NTN/SNR 21311VC3
The NTN/SNR 21311VC3, is a spherical roller bearing, in an open configuration for maximum speed and easy relubrication, featuring a 55mm bore, 120mm outer diameter, and 29mm width, manufactured from chrome steel (sae 52100), and is in stock at Buy Bearings.
SNR Spherical Roller Bearing with Open seals measuring 55mm bore × 120mm outer diameter × 29mm width. Tolerates misalignment and shock loads in mining, quarrying and heavy industrial equipment. Manufactured from Chrome Steel (SAE 52100) for durability and long service life. In Stock at Buy Bearings. Order by 1pm for next-day UK dispatch.
Key Specifications
The 21311VC3 spherical roller bearing is specified with 55mm bore (inner diameter), 120mm outer diameter, 29mm width. The Open sealing arrangement protects against contamination and retains lubricant for extended service life. The chrome steel (sae 52100) construction provides excellent wear resistance and durability in demanding operating conditions.
Common Applications
Spherical Roller Bearings are commonly used in:
About Spherical Roller Bearings
Spherical roller bearings are self-aligning bearings designed to handle heavy radial loads and moderate axial loads. Their ability to accommodate misalignment makes them ideal for applications with shaft deflection or mounting errors.
Why Buy the 21311VC3 from Buy Bearings?
- UK-authorised distributor with genuine NTN/SNR products
- Expert technical support from our engineering team
- Competitive pricing with fast UK dispatch
- Full technical datasheet and cross-reference support
- 30-day returns on standard products
Frequently Asked Questions
What is a 21311VC3 bearing?
The 21311VC3 is a NTN/SNR Spherical Roller Bearing with a 55mm bore, 120mm outer diameter and 29mm width. It is In Stock at Buy Bearings.
What are the 21311VC3 dimensions?
The 21311VC3 measures 55mm bore (inner diameter) × 120mm outer diameter × 29mm width.
What does Open mean on a bearing?
Open bearings have no seals or shields, allowing maximum speed and easy relubrication — best for clean, lubricated environments.
What is the 21311VC3 cross-reference?
The 21311VC3 is interchangeable with 21311C3CCW33, 21311CAW33, 21311CCW33, 21311KCCW33, 21311 E/C3, 21311CCW33C3, 21311EKC3, 21311K, 21311W33, 21311E. Contact our team to confirm an exact equivalent for your application.
Is the 21311VC3 in stock?
The 21311VC3 is In Stock at Buy Bearings. Submit an enquiry or call our sales team for current stock and pricing (POA).
Related & Compatible Bearings
Same spherical roller bearing, closest dimensions first — useful if you need a slightly different size or this part is unavailable.
Related Parts — Seals & Bushings
Matching seals and bushings for 55mm shaft diameter — complementary components for your bearing.
