Nachi 6318 -2NSLC3 Deep Groove Ball Bearing - 90 mm ID, 190 mm OD, 43 mm Width, C3
- d 90 mm
- D 190 mm
- B 43 mm
- C3 - Loose
Genuine Nachi product, Nachi
- Regular price
- $345.29
- Sale price
- $345.29
- Regular price
-
Same-day shipping
Order by 3 PM ET for same-day shipping
Free shipping on orders over $100
Use code at checkout.
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.
-
Same-day shipping
Order by 3 PM EST for same-day shipping.
-
Free shipping over $100
All orders over $100 ship free by ground with code FREESHIP.
-
90-day returns
Hassle-free returns on unused items within 90 days.
-
Price match
Show us a competitor's advertised price on the same item and we will match it.
-
Expert support
Support staff available by phone, web chat or email.
-
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
Nachi 6318-2NSLC3 Deep groove ball bearing
Deep Groove Ball Bearing with contact seals on both sides and increased clearance
At 90 mm bore, 190 mm outside diameter and 43 mm width, the Nachi 6318 -2NSLC3 is a large sealed deep groove ball bearing carrying C3 internal clearance. Contact seals on both sides hold the grease charge and exclude contamination, while the increased clearance absorbs the loss that comes from a press fit on the shaft and from the inner ring running hotter than the outer. Pressed sheet steel cage, rated -20 to +120 degrees C.
Key features
- Contact seals both sides, sealed for life
- Increased C3 clearance for thermal expansion
- Suits interference fits on the shaft
- Effective barrier to dirt and moisture
- Pressed sheet steel cage
- Operating range -20 to +120 degrees C
Specifications
Nachi 6318-2NSLC3 dimensions & specifications
- Bearing type
- Deep groove ball bearing
- Bore diameter d
- 90 mm (3.543 in)
- Outside diameter D
- 190 mm (7.48 in)
- Width B
- 43 mm (1.693 in)
- Internal clearance
- C3 - Loose
- Weight
- 10.56 lb
- Brand
- Nachi
- Part number
- 6318-2NSLC3 also written 63182NSLC3
- UPC / EAN
- 4991893612394
All specifications
Dimensions
| Bore Diameter | 90 mm |
| Outside Diameter | 190 mm |
| Width | 43 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 | Contact seal on both sides |
| Temperature range | -20 to +120 °C |
| Tolerance class | Tolerance class P0/PN2 / ABEC 1 |
Logistics
| Product Net Weight | 4.79 |
Cross reference
6318-2NSLC3 cross reference & equivalents
Bearings from other brands with the same boundary dimensions. Check seals, clearance, cage and precision class before you order.
-
SKF
6318-2RS1/C3SKF 6318 -2RS1/C3 Deep Groove Ball Bearing - 90 mm ID, 190 mm OD, 43 mm Width, Cylindrical Bore, C3
- Same size
- Same clearance
Sale price$542.08
Regular price$620.22In stock
-
- Same size
- Same clearance
$501.34
In stock
-
Timken
6318-2RS-C3Timken 6318-2RS-C3 Single Row Deep Groove Ball Bearing, Metric Series, 90.0mm Bore, 190.0mm OD, 43.0mm Width, Double Sealed, Cylindrical Bore, Steel Cage, C3 Clearance, ISO P0 Tolerance
- Same size
- Same clearance
$496.82
Call for availability -
JTEKT-KOYO
6318-2RSC3JTEKT-KOYO 6318-2RSC3 Deep Groove Ball Bearing - 90 mm ID, 190 mm OD, 43 mm Width
- Same size
- Same clearance
$1,059.68
In stock
-
FAG
6318-2RSR-C3
Contact seals both sides, C3 clearance
-
NTN
6318LLUC3
Contact seals both sides, C3 clearance
Reference data only. Verify specifications before you order.
Search more equivalents in the Apollo Bearing IndexTools & lubrication
Complete the job for your 6318-2NSLC3
Mount it without damage and keep it lubricated. Tick what you need and add it with one click.
Part number decoded
What every part of 6318-2NSLC3 means
- 63
- 63xx medium deep groove ball (dimension series 03)
- 18
- Bore code 18 × 5 = 90 mm (ISO convention)
- 2NSL
- Contact rubber seals, both sides (the lip touches the inner ring)
- C3
- Radial internal clearance greater than normal (CN)
Catalogs & documents
Nachi 6318-2NSLC3 catalogs & documents
Official catalogs and data from the manufacturer. They open as PDFs in a new tab.
-
Catalog
Nachi Ball & Roller Bearings (B2100E-4) (opens in a new tab)
PDF · English
-
Catalog
Nachi Deep-groove Ball Bearings, QUEST (B3402E-2) (opens in a new tab)
PDF · English
-
Catalog
Nachi Spherical Roller Bearings (B1032E-5) (opens in a new tab)
PDF · English
-
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
6318-2NSLC3 questions & answers
What are the dimensions of the Nachi 6318-2NSLC3?
The Nachi 6318-2NSLC3 has a 90 mm bore (d), a 190 mm outside diameter (D) and a 43 mm width (B). In inches: 3.543 × 7.48 × 1.693 in.
What type of bearing is the 6318-2NSLC3?
The Nachi 6318-2NSLC3 is a deep groove ball bearing.
What internal clearance does the 6318-2NSLC3 have?
The Nachi 6318-2NSLC3 has C3 - Loose internal clearance.
What can I use instead of the Nachi 6318-2NSLC3?
Equivalents with the same boundary dimensions include SKF 6318-2RS1/C3, NSK 6318-DDUC3, Timken 6318-2RS-C3, JTEKT-KOYO 6318-2RSC3, FAG 6318-2RSR-C3, NTN 6318LLUC3. 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 6318-2NSLC3 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.
Recently viewed


