NSK 6221 ZZC3 Deep Groove Ball Bearing - 105 mm ID, 190 mm OD, 36 mm Width, Cylindrical Bore, C3
- d 105 mm
- D 190 mm
- B 36 mm
- Double Metal Shields
- C3 - Loose
Genuine NSK product, NSK
- Regular price
- $421.63
- Sale price
- $421.63
- Regular price
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Same-day shipping
Order by 3 PM ET for same-day shipping
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NSK 6221 ZZC3
$421.63
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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2695 Lake George RdOxford, MI 48370
Overview
NSK 6221 ZZC3 Deep groove ball bearing
Deep Groove Ball Bearing sealed design with increased clearance
Deep Groove Ball Bearings are versatile and widely used bearings. They can accommodate radial loads and, to a lesser extent, axial loads in both directions. Known for their low friction and quiet operation. The sealed design provides protection against contamination. Manufactured to precision tolerance class for demanding applications. Robust steel cage construction ensures durability. Suitable for use in a wide range of industrial applications where reliability and performance are essential.
Key features
- Versatile and reliable performance
- Optimized for moderate to high loads
- Protected against contamination
- Robust steel cage construction
- Increased clearance for thermal expansion
- Precision tolerance class
Specifications
NSK 6221 ZZC3 dimensions & specifications
- Bearing type
- Deep groove ball bearing
- Bore diameter d
- 105 mm (4.134 in)
- Outside diameter D
- 190 mm (7.48 in)
- Width B
- 36 mm (1.417 in)
- Seals / shields
- Double Metal Shields
- Internal clearance
- C3 - Loose
- Weight
- 8.27 lb
- Brand
- NSK
- Part number
- 6221 ZZC3 also written 6221ZZC3
All specifications
Dimensions
| Bore Diameter | 105 mm |
| Outside Diameter | 190 mm |
| Width | 36 mm |
Properties
| Ball rows | Single row bearing |
| Bore | Cylindrical bore |
| Cage | Sheet steel cage |
| Clearance | Slightly increased radial clearance |
| Current insulation | No current insulation |
| Material | Standard bearing steel |
| Material of rolling elements | Standard bearing steel |
| Outer ring | Without flange/groove |
| Seal | Cover on both sides |
| Temperature range | -20 to +120 °C |
| Tolerance class | Tolerance class P0/PN2 / ABEC 1 |
Logistics
| Product Net Weight | 3.75 |
Cross reference
6221 ZZC3 cross reference & equivalents
Bearings from other brands with the same boundary dimensions. Check seals, clearance, cage and precision class before you order.
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Timken
6221-ZZ-C3Timken 6221-ZZ-C3 Single Row Deep Groove Ball Bearing, Metric Series, 105.0mm Bore, 190.0mm OD, 36.0mm Width, Double Shielded, Cylindrical Bore, Steel Cage, C3 Clearance, ISO P0 Tolerance
- Same size
- Same seals
- Same clearance
$417.87
In stock
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- Same size
- Same clearance
$302.14
In stock
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SKF
6221-2Z/C3
Shields both sides, C3 clearance
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FAG
6221-2ZR-C3
Shields both sides, C3 clearance
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NTN
6221ZZC3
Shields both sides, C3 clearance
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Koyo
6221ZZC3
Shields both sides, C3 clearance
Reference data only. Verify specifications before you order.
Search more equivalents in the Apollo Bearing IndexTools & lubrication
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Part number decoded
What every part of 6221 ZZC3 means
- 62
- 62xx light deep groove ball (dimension series 02)
- 21
- Bore code 21 × 5 = 105 mm (ISO convention)
- ZZ
- Steel shields on both sides
- C3
- Clearance greater than Normal
Catalogs & documents
NSK 6221 ZZC3 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
6221 ZZC3 questions & answers
What are the dimensions of the NSK 6221 ZZC3?
The NSK 6221 ZZC3 has a 105 mm bore (d), a 190 mm outside diameter (D) and a 36 mm width (B). In inches: 4.134 × 7.48 × 1.417 in.
What type of bearing is the 6221 ZZC3?
The NSK 6221 ZZC3 is a deep groove ball bearing.
Is the 6221 ZZC3 sealed or shielded?
The NSK 6221 ZZC3 is shielded: Double Metal Shields.
What internal clearance does the 6221 ZZC3 have?
The NSK 6221 ZZC3 has C3 - Loose internal clearance.
What can I use instead of the NSK 6221 ZZC3?
Equivalents with the same boundary dimensions include Timken 6221-ZZ-C3, Nachi 6221 ZZC3, SKF 6221-2Z/C3, FAG 6221-2ZR-C3, NTN 6221ZZC3, Koyo 6221ZZC3. Check the seals, internal clearance, cage and precision class before you order.
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 6221 ZZC3 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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