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NTN 3211S
Self-Aligning Bearing
NTN 3211S
Self-Aligning Bearing
NTN 3211S - Self Aligning Ball Bearing - ID 55 OD 100 W 33.3mm
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NTN 3211S - Self Aligning Ball Bearing - ID 55 OD 100 W 33.3mm
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) | 100mm |
| Width (B) | 33.3mm |
NTN 3211S
Self-Aligning Bearing
Technical Specifications
| Part Number | NTN 3211S |
| Brand | NTN/SNR |
| Bearing Type | Self-Aligning Bearing |
| Seal Type | Open |
| Bore (Inner Diameter) | 55 mm |
| Outer Diameter | 100 mm |
| Width / Thickness | 33.3 mm |
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Technical Datasheet
Download full specifications for NTN 3211S — dimensions, load ratings, and material data.
NTN/SNR Technical Resources
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About the NTN/SNR NTN 3211S
The NTN/SNR NTN 3211S, is a self-aligning bearing, in an open configuration for maximum speed and easy relubrication, featuring a 55mm bore, 100mm outer diameter, and 33.3mm width, and is in stock at Buy Bearings.
NTN 3211S - Self Aligning Ball Bearing - ID 55 OD 100 W 33.3mm
Key Specifications
The NTN 3211S self-aligning bearing is specified with 55mm bore (inner diameter), 100mm outer diameter, 33.3mm width. The Open sealing arrangement protects against contamination and retains lubricant for extended service life.
Common Applications
Self-Aligning Bearings are commonly used in:
About Self-Aligning Bearings
Self-aligning bearings accommodate shaft misalignment, making them ideal for applications where perfect alignment is difficult to maintain. They are commonly used in agricultural and textile machinery.
Why Buy the NTN 3211S 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 NTN 3211S bearing?
The NTN 3211S is a NTN/SNR Self-Aligning Bearing with a 55mm bore, 100mm outer diameter and 33.3mm width. It is In Stock at Buy Bearings.
What are the NTN 3211S dimensions?
The NTN 3211S measures 55mm bore (inner diameter) × 100mm outer diameter × 33.3mm 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.
Is the NTN 3211S in stock?
The NTN 3211S is In Stock at Buy Bearings. Submit an enquiry or call our sales team for current stock and pricing (POA).
Related Parts — Seals & Bushings
Matching seals and bushings for 55mm shaft diameter — complementary components for your bearing.
