SKF NJ 2332 ECMA cylindrical roller bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Cylindrical roller bearings
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Decoding SKF NJ 2332 ECMA
- NJ 23Series
- Cylindrical roller bearings, NJ 23 series. Series differ in outside diameter and width even when the bore is the same.
- 32Bore
- Bore 160 mm (32 × 5).
- ECMASuffix
- SKF suffix: identifies the variant, such as seals or shields, cage, internal clearance or other features.
NJ 2332 is the standard ISO basic designation, which sets the bearing type, series and bore.
Description
SKF NJ 2332 ECMA measures 160 mm across the bore and 340 mm across the outside diameter; its width is 114 mm (160 x 340 x 114 mm).
SKF NJ 2332 ECMA belongs to cylindrical roller 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 NJ 2332 ECMA and any equivalents.
SKF NJ ECMA series cylindrical roller bearings are designed for applications where high radial loads and significant speeds are present. The cylindrical roller configuration provides line contact that spreads the load across a broad surface, making these bearings a practical choice for demanding industrial machinery. MR Industrial Accessories LLC supplies this line and helps you select the correct part number for your equipment.
The part number structure for these bearings starts with the NJ prefix, which indicates the cylindrical roller type and internal configuration. The following digits identify the dimension series and bore size. For instance, NJ 236 ECMA and NJ 238 ECMA belong to one dimension series, while NJ 2232 ECMA and NJ 2236 ECMA are part of the 22 series with higher capacity. The ECMA suffix denotes a specific execution within the family. To request a quote, send the complete part number as it appears on your equipment or drawing.
These bearings are used across a range of industries, including metallurgy, cement, mining, and food processing. They are commonly found in gearboxes, industrial pumps, fans, conveyors, and machine tools where radial loads dominate. Their ability to handle high speeds and loads suits them for continuous operation in mills, crushers, and power transmission systems.
Selecting the right bearing involves evaluating the load magnitude and direction, rotation speed, and operating environment. During installation, precise alignment between the shaft and housing is critical because cylindrical rollers are sensitive to misalignment. Proper lubrication with grease or oil extends service life and reduces wear. Follow the manufacturer's recommendations for fitting, seat cleaning, and internal clearance verification.
When sourcing replacements, dimensional equivalences among brands such as SKF, FAG, NSK, or NTN are often possible. However, execution details like cage type or heat treatment may differ. Always compare technical specifications and consult a specialist before substituting. MR Industrial Accessories LLC can help identify a compatible alternative for your original part number.
If you need a quote for SKF NJ ECMA series bearings, contact us via WhatsApp or email with the exact part number from your equipment. Our team responds promptly with the requested information and can assist with designation questions or interchangeability confirmation.
Dimensions
160 x 340 x 114 mm (d x D x B): boundary dimensions for basic designation NJ 2332, according to ISO 15.
- Bore
- 160mm
- Outside diameter (D)
- 340mm
- Width (B)
- 114mm
Same size, other brands
Other brands' pages with basic designation NJ 2332: 160 x 340 x 114 mm (d x D x B) per ISO 15.
- FAGNJ2332-E-M1
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 NJ 2332 ECMA bearing: what are its dimensions?
- SKF NJ 2332 ECMA measures 160 mm across the bore and 340 mm across the outside diameter; its width is 114 mm (160 x 340 x 114 mm). Those are the boundary dimensions standardized in ISO 15 for basic designation NJ 2332.
- What applications are NJ ECMA bearings used for?
- They are suited for equipment with high radial loads and moderate to high speeds, such as gearboxes, pumps, fans, and conveyors. Industries include metallurgy, cement, and food processing. The cylindrical roller design provides high load capacity and rigidity.
- How do I choose the correct NJ ECMA bearing?
- Consider radial load, speed, temperature, and environment. Verify shaft and housing dimensions, ensure proper lubrication and alignment. If you have the original part number, send it via WhatsApp or email and we will quote that exact part number.
- Can I replace an NJ ECMA bearing with a different brand?
- Yes, dimensional equivalences exist between brands, but execution may vary. Compare technical specifications before replacing. Send us the original part number and we will indicate a compatible alternative and provide a quote.