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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
nu312 w nskN312W d 60 mm Bore diameter D 130 mm Outside diameter B 31 mm Width EW 113 mm Raceway diameter of outer ring r (min.) 2. 1 mm Chamfer dimension r1 (min.) 2. 1 mm Chamfer dimension Cr 152000 N Basic dynamic load rating C0r 126000 N Basic static load rating Thermal Speed Rating (Oil bath) 6000 min 1 Oil bath lubrication subject to conditions outlined in ISO 15312 Grease 3800 min 1 Grease lubrication Oil (Oil bath) 4500 min 1 Oil bath lubrication da
| N312W |
| d | 60 | mm | Bore diameter |
| D | 130 | mm | Outside diameter |
| B | 31 | mm | Width |
| EW | 113 | mm | Raceway diameter of outer ring |
| r (min.) | 2.1 | mm | Chamfer dimension |
| r1 (min.) | 2.1 | mm | Chamfer dimension |
| Cr | 152000 | N | Basic dynamic load rating |
| C0r | 126000 | N | Basic static load rating |
| Thermal Speed Rating (Oil-bath) | 6000 | min-1 | Oil-bath lubrication subject to conditions outlined in ISO 15312 |
| Grease | 3800 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 4500 | min-1 | Oil-bath lubrication |
| da (min.) | 71 | mm | Diameter of shaft abutment (min) |
| Db (min.) | 116 | mm | Diameter of housing abutment |
| rb (max.) | 2 | mm | Radius of shaft or housing fillet |
| Db (max.) | 119 | mm | Diameter of housing abutment |
| ra (max.) | 2 | mm | Radius of shaft or housing fillet |
| Mass approx. | 1.78 | kg | Mass approx. |
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4.3 ★★★★★
Based on 1245 reviews
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Product Reviews
★★★★★ 5
Works well
Format: Hardcover
I learned a lot about current college selection process. I still recommend urging your kids to apply for stretch colleges. Don't limit to safe schools. But this book helped me understand the nature of current college student selection process, i feel less crazy re contradictory results.
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Reviewed in the United States on April 5, 2026
★★★★★ 5
Great book
Format: Paperback
Book had beautiful illustrations and a fun storyline. It felt that a preteen would enjoy it most!
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Reviewed in the United States on February 5, 2026
★★★★★ 5
Perfect for graphic novel kids
Format: Paperback
Got this for my daughter for Christmas. She loves graphic novels. She can't wait to read it. The pictures look great!
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Reviewed in the United States on January 3, 2026
★★★★★ 5
great book for 12 yr old girl
Format: Paperback
My 12 year old LOVES this graphic novel series - already asking for the second one.
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Reviewed in the United States on December 31, 2025
★★★★★ 5
Perfect for tweens!
Format: Paperback
My niece loved it and asked me to get her the second volume
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Reviewed in the United States on December 24, 2025