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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
NJ2320 EMC3 NSKNJ2320EM d 100 mm Bore diameter D 215 mm Outside diameter B 73 mm Width FW 127. 5 mm Raceway diameter of inner ring r (min.) 3 mm Chamfer dimension r1 (min.) 3 mm Chamfer dimension Cr 700000 N Basic dynamic load rating C0r 715000 N Basic static load rating Thermal Speed Rating (Oil bath) 3400 min 1 Oil bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced circulation oil) 5000 min 1 Properly designed and controlled forced
| NJ2320EM |
| d | 100 | mm | Bore diameter |
| D | 215 | mm | Outside diameter |
| B | 73 | mm | Width |
| FW | 127.5 | mm | Raceway diameter of inner ring |
| r (min.) | 3 | mm | Chamfer dimension |
| r1 (min.) | 3 | mm | Chamfer dimension |
| Cr | 700000 | N | Basic dynamic load rating |
| C0r | 715000 | N | Basic static load rating |
| Thermal Speed Rating (Oil-bath) | 3400 | min-1 | Oil-bath lubrication subject to conditions outlined in ISO 15312 |
| Mechanical (forced-circulation oil) | 5000 | min-1 | Properly designed and controlled forced-circulation oil lubrication |
| Grease | 2400 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 3000 | min-1 | Oil-bath lubrication |
| da (min.) | 113 | mm | Diameter of shaft abutment (min) |
| db (min.) | 113 | mm | Diameter of shaft / spacer sleeve abutment |
| db (max.) | 124 | mm | Diameter of shaft / spacer sleeve abutment |
| dc (min.) | 132 | mm | Diameter of shaft abutment |
| dd (min.) | 143 | mm | Diameter of shaft abutment |
| Da (max.) | 202 | mm | Diameter of housing abutment |
| rb (max.) | 2.5 | mm | Radius of shaft or housing fillet |
| ra (max.) | 2.5 | mm | Radius of shaft or housing fillet |
| Mass approx. | 13.7 | kg | Mass approx. |
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4.6 ★★★★★
Based on 1452 reviews
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Product Reviews
★★★★★ 5
Great book for frequency work
Format: Paperback, Format: Paperback
Wow, If you are into frequency work. This is a very informative reference guide, with lists of frequencies. 256 pages just like this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2026
★★★★★ 5
Helpful, durable, and very thorough in the presentation of boundaries
Format: Spiral-bound
I love this for several reasons. I use it in my therapy practice with clients. There are different types of boundaries and examples and sometimes clients feel It’s not a very big topic, however, it is. You can use the book weekly with a client across many sessions. The book is well-made and you can use an erasable marker with it. The ink doesn’t come off just apply a little alcohol to a cloth. I fear this is also very durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 17, 2025
★★★★★ 5
Wonderful therapeutic tool
Format: Spiral-bound
I’m a huge fan of Nedra’s work and love utilizing the flip chart in session with my clients when we do boundary work.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
★★★★★ 5
Perfect to use with clients.
Format: Spiral-bound
Love using this with clients! Has really brought out great conversations and deeper understanding of boundaries.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 7, 2025
★★★★★ 5
Easy to use
Format: Spiral-bound
I work in mental health. Love this chsrt
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Reviewed in the United States on January 31, 2026