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- USA
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- USA
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
NU2312 ET NSKNU2312ET d 60 mm Bore diameter D 130 mm Outside diameter B 46 mm Width FW 77 mm Raceway diameter of inner ring r (min.) 2. 1 mm Chamfer dimension r1 (min.) 2. 1 mm Chamfer dimension Cr 274000 N Basic dynamic load rating C0r 262000 N Basic static load rating Thermal Speed Rating (Oil bath) 5600 min 1 Oil bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced circulation oil) 6700 min 1 Properly designed and controlled forced
| NU2312ET |
| d | 60 | mm | Bore diameter |
| D | 130 | mm | Outside diameter |
| B | 46 | mm | Width |
| FW | 77 | mm | Raceway diameter of inner ring |
| r (min.) | 2.1 | mm | Chamfer dimension |
| r1 (min.) | 2.1 | mm | Chamfer dimension |
| Cr | 274000 | N | Basic dynamic load rating |
| C0r | 262000 | N | Basic static load rating |
| Thermal Speed Rating (Oil-bath) | 5600 | min-1 | Oil-bath lubrication subject to conditions outlined in ISO 15312 |
| Mechanical (forced-circulation oil) | 6700 | min-1 | Properly designed and controlled forced-circulation oil lubrication |
| Grease | 4300 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 5300 | min-1 | Oil-bath lubrication |
| da (min.) | 71 | mm | Diameter of shaft abutment (min) |
| db (min.) | 71 | mm | Diameter of shaft / spacer sleeve abutment |
| db (max.) | 75 | mm | Diameter of shaft / spacer sleeve abutment |
| dc (min.) | 79 | mm | Diameter of shaft abutment |
| dd (min.) | 86 | mm | Diameter of shaft abutment |
| Da (max.) | 119 | mm | Diameter of housing abutment |
| rb (max.) | 2 | mm | Radius of shaft or housing fillet |
| ra (max.) | 2 | mm | Radius of shaft or housing fillet |
| Mass approx. | 2.7 | kg | Mass approx. |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.6 ★★★★★
Based on 1267 reviews
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Product Reviews
★★★★★ 5
2 year olds favorite
Format: Board book
This is my 2 year olds favorite book. We had to get him the rest of the authors books and this is his favorite. Highly recommended!
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Reviewed in the United States on April 25, 2026
★★★★★ 5
A Fun, Repetitive Book That Keeps Kids Engaged
Format: Board book
Dear Zoo has become a go-to read during playtime because the lift-the-flap feature keeps my baby actively involved. The simple storyline and repetition make it easy for young children to follow and anticipate what’s coming next.
Pros:
Lift-the-flap design encourages interaction and curiosity
Repetitive text helps with early language development
Short and engaging—great for babies and toddlers
Sturdy board book holds up well
Cons:
Flaps can bend if handled roughly
Very simple story, so older toddlers may outgrow it
Conclusion:
Dear Zoois a classic interactive book that works especially well for younger children.
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Reviewed in the United States on December 13, 2025
★★★★★ 5
Perfect for little ones
Format: Board book
This was perfect for my 4 yeara olds birthday. He reads it twice a week and loves lifting the flaps and making the animal noises.
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Reviewed in the United States on April 1, 2026
★★★★★ 4
Hard to open
Format: Board book
Sweet, but its hard to get the flap opened on all the sides.
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Reviewed in the United States on February 2, 2026
★★★★★ 5
Cute storybook
Format: Board book
It's such a cute storybook. Love the flap and the pictures. My son and I will be reading this book for a long time.
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Reviewed in the United States on April 29, 2026