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33011A
Tapered Roller Bearing
33011A
Tapered Roller Bearing
SNR Tapered Roller Bearing with Open seals measuring 55mm bore × 120mm outer diameter × 31.5mm width. A versatile bearing suitable for a range of mechanical applications. 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 Tapered Roller Bearing with Open seals measuring 55mm bore × 120mm outer diameter × 31.5mm width. A versatile bearing suitable for a range of mechanical applications. 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) | 31.5mm |
33011A
Tapered Roller Bearing
Technical Specifications
| Part Number | 33011A |
| Brand | NTN/SNR |
| Bearing Type | Tapered Roller Bearing |
| Seal Type | Open |
| Material | Chrome Steel (SAE 52100) |
| Cross-Reference | 33011 |
| Bore (Inner Diameter) | 55 mm |
| Outer Diameter | 120 mm |
| Width / Thickness | 31.5 mm |
Enquire About the NTN/SNR 33011A
Get a competitive quote within 24 hours — no obligation. Our engineering team can help with specifications, cross-references, and volume pricing.
Technical Datasheet
Download full specifications for 33011A — dimensions, load ratings, and material data.
NTN/SNR Technical Resources
Equivalent part numbers from other manufacturers that can be used as direct replacements for 33011A.
Engineering support
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About the NTN/SNR 33011A
The NTN/SNR 33011A, is a tapered roller bearing, in an open configuration for maximum speed and easy relubrication, featuring a 55mm bore, 120mm outer diameter, and 31.5mm width, manufactured from chrome steel (sae 52100), and is in stock at Buy Bearings.
SNR Tapered Roller Bearing with Open seals measuring 55mm bore × 120mm outer diameter × 31.5mm width. A versatile bearing suitable for a range of mechanical applications. 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 33011A tapered roller bearing is specified with 55mm bore (inner diameter), 120mm outer diameter, 31.5mm 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
Tapered Roller Bearings are commonly used in:
About Tapered Roller Bearings
Tapered roller bearings use conical rollers and raceways to handle combined radial and axial loads. Their robust design provides high load capacity and stiffness, making them ideal for heavy-duty applications such as vehicle wheels and gearboxes.
Why Buy the 33011A 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 33011A bearing?
The 33011A is a NTN/SNR Tapered Roller Bearing with a 55mm bore, 120mm outer diameter and 31.5mm width. It is In Stock at Buy Bearings.
What are the 33011A dimensions?
The 33011A measures 55mm bore (inner diameter) × 120mm outer diameter × 31.5mm 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 33011A cross-reference?
The 33011A is interchangeable with 33011. Contact our team to confirm an exact equivalent for your application.
Is the 33011A in stock?
The 33011A is In Stock at Buy Bearings. Submit an enquiry or call our sales team for current stock and pricing (POA).
Related & Compatible Bearings
Same tapered 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.
