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NK30/20
Needle Roller Bearing
NK30/20
Needle Roller Bearing
INA NK30/20 needle roller bearing without inner ring, 30x42x20mm. Heavy-duty bearing for industrial machinery.
Price Match Promise
Found it cheaper elsewhere? We’ll match any UK competitor’s price on bearings in stock — call us before you buy.
Need pricing for this part?
This bearing is priced on application. Our team will get back to you with competitive pricing within 24 hours, no obligation.
INA NK30/20 needle roller bearing without inner ring, 30x42x20mm. Heavy-duty bearing for industrial machinery.
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) | 42mm |
| Width (B) | 20mm |
NK30/20
Needle Roller Bearing
Technical Specifications
| Part Number | NK30/20 |
| Brand | INA |
| Bearing Type | Needle Roller Bearing |
| Bore (Inner Diameter) | 30 mm |
| Outer Diameter | 42 mm |
| Width / Thickness | 20 mm |
Enquire About the INA NK30/20
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 NK30/20 — dimensions, load ratings, and material data.
Engineering support
Our experienced MRO products specialists are on hand to offer practical solutions to your problems and can assist with an on-site visit.
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About the INA NK30/20
The INA NK30/20, is a needle roller bearing, featuring a 30mm bore, 42mm outer diameter, and 20mm width, and is in stock at Buy Bearings.
INA NK30/20 needle roller bearing without inner ring, 30x42x20mm. Heavy-duty bearing for industrial machinery.
Key Specifications
The NK30/20 needle roller bearing is specified with 30mm bore (inner diameter), 42mm outer diameter, 20mm width.
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 NK30/20 from Buy Bearings?
- UK-authorised distributor with genuine INA 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 NK30/20 bearing?
The NK30/20 is a INA Needle Roller Bearing with a 30mm bore, 42mm outer diameter and 20mm width. It is In Stock at Buy Bearings.
What are the NK30/20 dimensions?
The NK30/20 measures 30mm bore (inner diameter) × 42mm outer diameter × 20mm width.
Is the NK30/20 in stock?
The NK30/20 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.
