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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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For Your Every Summer RSVP, with Code: SUMMER15
Description
HR32313J NSKHR32313J ISO 2GD ISO355 dimension series approx. d 65 mm Bore diameter D 140 mm Outside diameter T 51 mm Total width B 48 mm Width of inner ring C 39 mm Width of outer ring Cup r (min.) 2. 5 mm Chamfer dimension of outer ring (Cup) Cone r (min.) 3 mm Chamfer dimension of inner ring (Cone) Cr 330000 N Basic dynamic load rating C0r 340000 N Basic static load rating Grease 2800 min 1 Grease lubrication Oil (Oil bath) 3800 min 1 Oil bath lubrication a 34
| HR32313J |
| ISO | 2GD | ISO355 dimension series approx. |
| d | 65 | mm | Bore diameter |
| D | 140 | mm | Outside diameter |
| T | 51 | mm | Total width |
| B | 48 | mm | Width of inner ring |
| C | 39 | mm | Width of outer ring |
| Cup r (min.) | 2.5 | mm | Chamfer dimension of outer ring (Cup) |
| Cone r (min.) | 3 | mm | Chamfer dimension of inner ring (Cone) |
| Cr | 330000 | N | Basic dynamic load rating |
| C0r | 340000 | N | Basic static load rating |
| Grease | 2800 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 3800 | min-1 | Oil-bath lubrication |
| a | 34 | mm | Effective load center |
| da (min.) | 86 | mm | Diameter of shaft abutment (min) |
| Db (min.) | 130 | mm | Diameter of housing abutment |
| Da (min.) | 116 | mm | Diameter of housing abutment |
| Da (max.) | 128 | mm | Diameter of housing abutment |
| Sa | 4 | mm | Minimum width of space required in housing on large side face |
| Sb | 12 | mm | Minimum width of space required in housing on small side face |
| db (max.) | 80 | mm | Diameter of shaft abutment |
| ra (max.) | 2.5 | mm | Radius of shaft or housing fillet of inner ring |
| ra (max.) | 2 | mm | Radius of shaft or housing fillet of outer ring |
| e | 0.35 | Constant | |
| Y0 | 0.96 | Axial load Factors | |
| Y1 | 1.7 | Axial load Factors |
| Mass approx. | 3.6 | 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
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 2445 reviews
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Product Reviews
★★★★★ 5
LOVE THEM!!
Size: Small, Color: (001) Black / Black / Castlerock
LOVE! These socks are so comfortable! I wear a 5 in women's and a 3 in big kid shoes. The small fit me perfectly. I see where some say they run small but I can't say that was an issue for me. They are "snug" but thats what you want with a no show sock. I feel they have support vs the ones i used to buy at Walmart. They are very soft! I am actually buying more today and throwing my other ones in the trash!
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Reviewed in the United States on February 18, 2026
★★★★★ 5
So will not write down your foot
Size: Medium, Color: (001) Black / Black / Castlerock
I love these socks. They have a little bit of gel on the top of the heel for support in your tennis shoes and so your socks don’t write down. Very good quality.
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Comfy and Stay Put
Size: Medium, Color: (002) Black / Black / Halo Gray
These socks are honestly great. They’re super thin and light, so once you have them on, you kind of forget they’re even there. No bulky feeling in your shoes at all.
The best part is they actually stay on. I hate no-show socks that slide down after five minutes, and these don’t do that. The little grip on the heel really works, so you’re not constantly adjusting them all day.
They’re breathable too, which is nice if your feet run warm. They dry fast and don’t get that gross sweaty feeling. And there’s no annoying seam on the toe, so nothing rubs or feels uncomfortable.
Basically, they’re just comfy, stay put, and don’t cause problems — which is all I want from socks.
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Reviewed in the United States on January 16, 2026
★★★★★ 5
Perfect sucks
Size: Medium, Color: (001) Black / Black / Castlerock
Wonderful socks . The weight is perfect !! These do not slip when in a shoe they stay out !!
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Reviewed in the United States on April 14, 2026
★★★★★ 4
Amazing but quality changed
Size: Large, Color: (002) Black / Black / Halo Gray
Love these socks so much, been buying them for about 4 years now!! Not giving them 5 stars anymore because the quality is different and not as good, durable and thick as before.
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Reviewed in the United States on July 10, 2025