Nachi 6330 C3 Deep Groove Ball Bearing - 150 mm ID, 320 mm OD, 65 mm Width, C3
- d 150 mm
- D 320 mm
- B 65 mm
- C3 - Loose
Genuine Nachi product, Nachi
- Regular price
- $3,375.86
- Sale price
- $3,375.86
- Regular price
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Same-day shipping
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Nachi 6330 C3
$3,375.86
Why Apollo USA
Bearings from Apollo Industries, Oxford, Michigan
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Same-day shipping
Order by 3 PM EST for same-day shipping.
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2695 Lake George RdOxford, MI 48370
Overview
Nachi 6330 C3 Deep groove ball bearing
Deep Groove Ball Bearing, open design with increased clearance
Nachi's 6330 C3 is a large single-row deep groove ball bearing measuring 150 mm bore by 320 mm outside diameter by 65 mm wide. It carries C3 internal clearance, which is greater than standard and leaves room for the shaft to grow when the inner ring runs hotter than the housing or when an interference fit takes up part of the clearance on assembly. Both sides are open for external lubrication, the balls run in a sheet steel cage, and the bearing is rated from -20 to +150 degrees C. Electric motors, fans, pumps and gearboxes that see a sustained temperature rise are the usual home for a C3 bearing.
Key features
- Increased C3 clearance for thermal expansion
- Open design for oil or grease lubrication
- Pressed sheet steel cage
- Preferred for interference fits and hot running shafts
- Low friction, high speed capability
- Operating range -20 to +150 degrees C
Specifications
Nachi 6330 C3 dimensions & specifications
- Bearing type
- Deep groove ball bearing
- Bore diameter d
- 150 mm (5.906 in)
- Outside diameter D
- 320 mm (12.598 in)
- Width B
- 65 mm (2.559 in)
- Internal clearance
- C3 - Loose
- Weight
- 50.49 lb
- Brand
- Nachi
- Part number
- 6330 C3 also written 6330C3
- UPC / EAN
- 4991893798272
All specifications
Dimensions
| Bore Diameter | 150 mm |
| Outside Diameter | 320 mm |
| Width | 65 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 | None, open bearing |
| Temperature range | -20 to +150 °C |
| Tolerance class | Tolerance class P0/PN2 / ABEC 1 |
Logistics
| Product Net Weight | 22.9 |
Cross reference
6330 C3 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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SKF
6330/C3SKF 6330 /C3 Deep Groove Ball Bearing - 150 mm ID, 320 mm OD, 65 mm Width, Cylindrical Bore, C3
- Same size
- Same clearance
$2,446.12
In stock
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NSK
6330 C3NSK 6330 C3 Deep Groove Ball Bearing - 150 mm ID, 320 mm OD, 65 mm Width, Cylindrical Bore, C3
- Same size
- Same clearance
$2,145.45
In stock
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- Same size
- Same clearance
$5,550.74
In stock
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FAG
6330-C3
Same size, C3 clearance
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NTN
6330C3
Same size, C3 clearance
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Timken
6330-C3
Same size, 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 6330 C3 means
- 63
- 63xx medium deep groove ball (dimension series 03)
- 30
- Bore code 30 × 5 = 150 mm (ISO convention)
- C3
- Radial internal clearance greater than normal (CN)
Catalogs & documents
Nachi 6330 C3 catalogs & documents
Official catalogs and data from the manufacturer. They open as PDFs in a new tab.
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Catalog
Nachi Ball & Roller Bearings (B2100E-4) (opens in a new tab)
PDF · English
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Catalog
Nachi Deep-groove Ball Bearings, QUEST (B3402E-2) (opens in a new tab)
PDF · English
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Catalog
Nachi Spherical Roller Bearings (B1032E-5) (opens in a new tab)
PDF · English
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Catalog
Nachi Radial Ball Bearings (B4031E-2) (opens in a new tab)
PDF · English
About the brand
About Nachi
Nachi-Fujikoshi, founded in Toyama, Japan, in 1928.
Nachi-Fujikoshi was founded on 21 December 1928 in Toyama City, Japan, as Fujikoshi Steel Industry. It makes bearings alongside cutting tools, hydraulics, robots and specialty steel. Its North American headquarters is in Greenwood, Indiana.
Genuine Nachi product
Founded
1928
Headquarters
Toyama, Japan
Known for
- Deep groove ball bearings (QUEST)
- Spherical roller bearings
- Precision bearings
- Ball screw support bearings
Disclaimer: Apollo Industries is not an authorized distributor, reseller, or representative of Nachi. All Nachi trademarks and product names are the property of their respective owners. We sell genuine Nachi products purchased through independent channels.
FAQ
6330 C3 questions & answers
What are the dimensions of the Nachi 6330 C3?
The Nachi 6330 C3 has a 150 mm bore (d), a 320 mm outside diameter (D) and a 65 mm width (B). In inches: 5.906 × 12.598 × 2.559 in.
What type of bearing is the 6330 C3?
The Nachi 6330 C3 is a deep groove ball bearing.
What internal clearance does the 6330 C3 have?
The Nachi 6330 C3 has C3 - Loose internal clearance.
What can I use instead of the Nachi 6330 C3?
Equivalents with the same boundary dimensions include SKF 6330/C3, NSK 6330 C3, JTEKT-KOYO 6330-C3, FAG 6330-C3, NTN 6330C3, Timken 6330-C3. Check the seals, internal clearance, cage and precision class before you order.
Is this a genuine Nachi bearing?
Yes. Apollo Industries sells genuine Nachi products, purchased through independent channels. Apollo is not an authorized distributor, reseller, or representative of Nachi.
Do you ship the 6330 C3 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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