SKF 618/1500 TN deep groove ball bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Deep groove ball bearings
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Decoding SKF 618/1500 TN
- 618Series
- Deep groove ball bearings, 618 series. Series differ in outside diameter and width even when the bore is the same.
- /1500Bore
- Bore: 1500 mm.
- TNSuffix
- SKF suffix: identifies the variant, such as seals or shields, cage, internal clearance or other features.
618/1500 is the standard ISO basic designation, which sets the bearing type, series and bore.
Description
SKF 618/1500 TN measures 1500 mm across the bore and 1820 mm across the outside diameter; its width is 140 mm (1500 x 1820 x 140 mm).
SKF 618/1500 TN belongs to deep groove ball bearing, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 618/1500 TN and any equivalents.
For assemblies with limited radial space that still require precise, quiet running, the SKF 618/1500 TN is a single row deep groove ball bearing with a thin section. It handles moderate radial and axial loads in both directions and is commonly found in machine tools, gearboxes, fans, and continuous process equipment.
Reading the code helps when you need to cross-reference or reorder. The 618 prefix identifies the thin-section series, while 1500 indicates the bore size within that series. The TN suffix is part of the identification, so the complete designation 618/1500 TN points to one specific bearing in the SKF deep groove ball bearing range.
Typical applications include machine tool spindles, gearboxes, centrifugal pumps, industrial fans, electric motors, and transmission equipment. These are installations where speed and precision matter, radial space is tight, and the support must absorb moderate radial and axial forces while keeping vibration low and maintenance intervals long.
When selecting a bearing, review the radial and axial loads, rotation speed, shaft and housing fits, and alignment between them. Lubrication and sealing also affect service life: match the lubricant to the operating temperature and speed, and protect the bearing from contamination. Proper alignment reduces extra stresses and noise.
If you are replacing a bearing and only have another brand's code or an unidentified part, the match is usually confirmed by comparing the designation, main dimensions, and execution. Deep groove ball bearings from different brands are often interchangeable when series, bore, and configuration agree, but it is best to verify with the exact code before mounting.
To request the 618/1500 TN or another deep groove ball bearing, send the part number by WhatsApp or email. The team replies promptly, can suggest equivalents, and helps you choose the right option. MR supplies bearings and power transmission parts to customers across the United States, Canada, Mexico, and South America from Miami, Florida.
Dimensions
1500 x 1820 x 140 mm (d x D x B): boundary dimensions for basic designation 618/1500, according to ISO 15.
- Bore
- 1500mm
- Outside diameter (D)
- 1820mm
- Width (B)
- 140mm
Same size, other brands
Other brands' pages with basic designation 618/1500: 1500 x 1820 x 140 mm (d x D x B) per ISO 15.
- RKB618/1500
What they share are the ISO 15 boundary dimensions, not the specs: seals or shields, internal clearance, cage and load rating may vary with brand and suffix. Every quote is by full part number.
Frequently asked questions
- SKF 618/1500 TN bearing: what are its dimensions?
- SKF 618/1500 TN measures 1500 mm across the bore and 1820 mm across the outside diameter; its width is 140 mm (1500 x 1820 x 140 mm). Those are the boundary dimensions standardized in ISO 15 for basic designation 618/1500.
- What type of bearing is the 618/1500 TN?
- It is a single row SKF deep groove ball bearing with a thin section. It withstands moderate radial and axial loads in both directions and suits assemblies where radial space is limited and precision with low vibration is required.
- How do I request a quote for the 618/1500 TN?
- Send the code 618/1500 TN by WhatsApp or email. The team replies promptly. If you have another brand's code or an unidentified part, send that too and they can indicate a compatible alternative.
- What data do I need to select a deep groove ball bearing?
- It helps to have the radial and axial load, rotation speed, shaft and housing dimensions, and the lubrication and temperature conditions. With this information, the appropriate series and execution for the assembly can be defined.