Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
21318EAKE4 NSK21318EAKE4 d 90 mm Bore diameter D 190 mm Outside diameter B 43 mm Width r (min.) 3 mm Chamfer dimension Cr 415000 N Basic dynamic load rating C0r 450000 N Basic static load rating Thermal Speed Rating (Oil bath) 3600 min 1 Oil bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced circulation oil) 4500 min 1 Properly designed and controlled forced circulation oil lubrication Grease 2800 min 1 Grease lubrication Oil (Oil bath)
| 21318EAKE4 |
| d | 90 | mm | Bore diameter |
| D | 190 | mm | Outside diameter |
| B | 43 | mm | Width |
| r (min.) | 3 | mm | Chamfer dimension |
| Cr | 415000 | N | Basic dynamic load rating |
| C0r | 450000 | N | Basic static load rating |
| Thermal Speed Rating (Oil-bath) | 3600 | min-1 | Oil-bath lubrication subject to conditions outlined in ISO 15312 |
| Mechanical (forced-circulation oil) | 4500 | min-1 | Properly designed and controlled forced-circulation oil lubrication |
| Grease | 2800 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 3600 | min-1 | Oil-bath lubrication |
| da (min.) | 104 | mm | Diameter of shaft abutment (min) |
| da (max.) | 115 | mm | Diameter of shaft abutment |
| Da (min.) | 152 | mm | Diameter of housing abutment |
| Da (max.) | 176 | mm | Diameter of housing abutment |
| ra (max.) | 2.5 | mm | Radius of shaft or housing fillet |
| e | 0.24 | Constant | |
| Y2 | 4.3 | Axial load Factors | |
| Y3 | 2.9 | Axial load Factors | |
| Y0 | 2.8 | Axial load Factors |
| Mass approx. | 6.1 | kg | Mass approx. |
| Adapter | H318X | Adapter | |
| Withdrawal sleeve | AHX318 | Withdrawal sleeve |
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.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 1963 reviews
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Product Reviews
★★★★★ 5
Exactly who you see on the picture
My daughter uses it wonderfully, it's super spacious and comfortable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 11, 2025
★★★★★ 5
Love this bag but the straps always adjust and loosen
I love this mini backpack purse. It’s soft and lightweight and it’s cuter than I thought it would be. The extra pockets help keep things organized and I like to keep my debit cards in the back pocket so I don’t have to open the whole bag and dig around for my card. The only thing I don’t like is the straps slide and adjusts especially if I grab it by the strap so I always have to slide the buckle back up to shorten the strap. I’ve thought about putting a small zip tie or something to tighten the strap and hopefully it would stay in place.
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Reviewed in the United States on January 25, 2025
★★★★★ 5
Excellent quality
Great quality, just as shown in pic
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Reviewed in the United States on December 3, 2025
★★★★★ 5
Divina para niñas y mujer
Super practica y comoda
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Reviewed in the United States on December 23, 2025
★★★★★ 5
Beautiful
Size: 9, Color: Lavender
So pretty! These were also comfortable and look exactly as pictured!
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Reviewed in the United States on October 3, 2025