NSK 1204 KTNGC3 Self-Aligning Ball Bearing - 20 mm ID, 47 mm OD, 14 mm Width, Tapered 1:12 Bore, C3
- d 20 mm
- D 47 mm
- B 14 mm
- Open (None)
- C3 - Loose
Genuine NSK product, NSK
- Regular price
- $46.44
- Sale price
- $46.44
- Regular price
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Same-day shipping
Order by 3 PM ET for same-day shipping
Free shipping on orders over $100
Use code at checkout.
NSK 1204 KTNGC3
$46.44
Why Apollo USA
Bearings from Apollo Industries, Oxford, Michigan
Apollo Industries supplies bearings, seals and maintenance tools to businesses across the US, with real people on the phone when you need a part matched.
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Same-day shipping
Order by 3 PM EST for same-day shipping.
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Free shipping over $100
All orders over $100 ship free by ground with code FREESHIP.
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90-day returns
Hassle-free returns on unused items within 90 days.
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Price match
Show us a competitor's advertised price on the same item and we will match it.
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Expert support
Support staff available by phone, web chat or email.
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Need tax exemption or quantity pricing?
We offer special rates for businesses and bulk orders.
Talk to a bearing specialist
2695 Lake George RdOxford, MI 48370
Overview
NSK 1204 KTNGC3 Self-aligning ball bearing
Self-Aligning Ball Bearing with tapered bore and lightweight cage
Self-Aligning Ball Bearings have two rows of balls and a common concave sphered raceway in the outer ring. They are insensitive to angular misalignment of the shaft relative to the housing. Manufactured to precision tolerance class for demanding applications. Features a lightweight polyamide cage for reduced noise and friction. Suitable for use in a wide range of industrial applications where reliability and performance are essential.
Key features
- Precision bearing design
- Optimized for moderate to high loads
- Open design for flexibility
- Lightweight and low noise operation
- Increased clearance for thermal expansion
- Tapered bore for easy mounting
Specifications
NSK 1204 KTNGC3 dimensions & specifications
- Bearing type
- Self-aligning ball bearing
- Bore diameter d
- 20 mm (0.787 in)
- Outside diameter D
- 47 mm (1.85 in)
- Width B
- 14 mm (0.551 in)
- Seals / shields
- Open (None)
- Internal clearance
- C3 - Loose
- Weight
- 0.24 lb
- Brand
- NSK
- Part number
- 1204 KTNGC3 also written 1204KTNGC3
All specifications
Dimensions
| Bore Diameter | 20 mm |
| Outside Diameter | 47 mm |
| Width | 14 mm |
Properties
| Ball rows | Double row bearing |
| Bore | Tapered bore (1:12) |
| Cage | Polyamide cage |
| Clearance | Slightly increased radial clearance |
| Inner ring | Standard version |
| Material | Standard bearing steel |
| Seal | None, open bearing |
| Temperature range | -30 to +120 °C |
| Tolerance class | Tolerance class P0/PN2 / ABEC 1 |
Logistics
| Product Net Weight | 0.11 |
Tools & lubrication
Complete the job for your 1204 KTNGC3
Mount it without damage and keep it lubricated. Tick what you need and add it with one click.
Catalogs & documents
NSK 1204 KTNGC3 catalogs & documents
Official catalogs and data from the manufacturer. They open as PDFs in a new tab.
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Catalog
NSK Rolling Bearings for Industrial Machinery (opens in a new tab)
PDF · 299 MB · English
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Interchange
NSK Bearing and Linear Replacement Guide (opens in a new tab)
PDF · 16 MB · English
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Catalog
NSK Deep Groove Ball Bearings (opens in a new tab)
PDF · 4 MB · English
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Catalog
NSK Ball Bearing Units (opens in a new tab)
PDF · 12 MB · English
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Mounting
NSK Bearing Doctor: Handling, Maintenance and Troubleshooting (opens in a new tab)
PDF · 18 MB · English
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Technical
NSK Internal Clearance: Types and Norms (opens in a new tab)
PDF · 559 KB · English
About the brand
About NSK
Japan's first bearing maker, since 1916.
NSK was founded in Tokyo on 8 November 1916 and mass-produced bearings in its founding year, a first in Japan. In 1918 it built Japan's first large thrust bearings. NSK Americas was founded in 1997.
Genuine NSK product
Founded
1916
Headquarters
Tokyo, Japan
Known for
- Deep groove ball bearings
- NSKHPS spherical and cylindrical roller bearings
- Super precision bearings
- Linear guides
Disclaimer: Apollo Industries is not an authorized distributor, reseller, or representative of NSK. All NSK trademarks and product names are the property of their respective owners. We sell genuine NSK products purchased through independent channels.
FAQ
1204 KTNGC3 questions & answers
What are the dimensions of the NSK 1204 KTNGC3?
The NSK 1204 KTNGC3 has a 20 mm bore (d), a 47 mm outside diameter (D) and a 14 mm width (B). In inches: 0.787 × 1.85 × 0.551 in.
What type of bearing is the 1204 KTNGC3?
The NSK 1204 KTNGC3 is a self-aligning ball bearing.
Is the 1204 KTNGC3 sealed or shielded?
The NSK 1204 KTNGC3 is an open bearing (Open (None)): it has no seals or shields.
What internal clearance does the 1204 KTNGC3 have?
The NSK 1204 KTNGC3 has C3 - Loose internal clearance.
Is this a genuine NSK bearing?
Yes. Apollo Industries sells genuine NSK products, purchased through independent channels. Apollo is not an authorized distributor, reseller, or representative of NSK.
Do you ship the 1204 KTNGC3 the same day?
In-stock orders placed by 3 PM EST ship the same day. All orders over $100 ship free by ground with code FREESHIP.
Can I get quantity pricing or buy tax-exempt?
Yes. Apollo offers special rates for businesses and bulk orders. Use Request a quote on this page or call (248) 429-9073.
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