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NTN HK3018L
Needle Roller Bearing
NTN HK3018L
Needle Roller Bearing
NTN HK3018L - Needle Roller bearing - ID 30 OD 37 W 18mm
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NTN HK3018L - Needle Roller bearing - ID 30 OD 37 W 18mm
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) | 30mm |
| Outer Diameter (D) | 37mm |
| Width (B) | 18mm |
NTN HK3018L
Needle Roller Bearing
Technical Specifications
| Part Number | NTN HK3018L |
| Brand | NTN/SNR |
| Bearing Type | Needle Roller Bearing |
| Seal Type | Open |
| Bore (Inner Diameter) | 30 mm |
| Outer Diameter | 37 mm |
| Width / Thickness | 18 mm |
Enquire About the NTN/SNR NTN HK3018L
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Technical Datasheet
Download full specifications for NTN HK3018L — dimensions, load ratings, and material data.
NTN/SNR Technical Resources
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About the NTN/SNR NTN HK3018L
The NTN/SNR NTN HK3018L, is a needle roller bearing, in an open configuration for maximum speed and easy relubrication, featuring a 30mm bore, 37mm outer diameter, and 18mm width, and is in stock at Buy Bearings.
NTN HK3018L - Needle Roller bearing - ID 30 OD 37 W 18mm
Key Specifications
The NTN HK3018L needle roller bearing is specified with 30mm bore (inner diameter), 37mm outer diameter, 18mm width. The Open sealing arrangement protects against contamination and retains lubricant for extended service life.
Common Applications
Needle Roller Bearings are commonly used in:
About Needle Roller Bearings
Needle roller bearings use thin, long cylindrical rollers to provide high load capacity in a compact radial space. They are ideal for applications where space is limited but load capacity is critical.
Why Buy the NTN HK3018L 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 HK3018L bearing?
The NTN HK3018L is a NTN/SNR Needle Roller Bearing with a 30mm bore, 37mm outer diameter and 18mm width. It is In Stock at Buy Bearings.
What are the NTN HK3018L dimensions?
The NTN HK3018L measures 30mm bore (inner diameter) × 37mm outer diameter × 18mm 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 HK3018L in stock?
The NTN HK3018L is In Stock at Buy Bearings. Submit an enquiry or call our sales team for current stock and pricing (POA).
Related & Compatible Bearings
Same needle 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 30mm shaft diameter — complementary components for your bearing.
