SKU: 38808133778

40BNC10S Nachi Angular Contact Bearing 40x68x15mm ABEC-7 - Made in Japan

$241.65 $268.50
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Description

40BNC10S Nachi Angular Contact Bearing 40x68x15mm ABEC-7 - Made in JapanHigh Precision Ball Bearings 40BNC10S Nachi Angular Ball Bearings Abec 7 40mm x 68mm x 15mm Made in Japan 40BNC10S Nachi high precision Angular pair of Ball Bearings with 15 degrees contact angle and Polyamide resin cage, pair of ball bearings is 2 duplex bearings, bearings are ABEC 7 (P4) quality and made in Japan. 40BNC10S Nachi Ball Bearings Nachi Angular Ball Bearings Cage: Polyamide resin cage Quality: ABEC 7 (P4 quality) Dimensions: 40mm x 68mm

High Precision Ball Bearings
40BNC10S Nachi Angular Ball Bearings
Abec-7
40mm x 68mm x 15mm
Made in Japan

40BNC10S Nachi high precision Angular pair of Ball Bearings with 15 degrees contact angle and Polyamide resin cage, pair of ball bearings is 2 duplex bearings, bearings are ABEC-7 (P4) quality and made in Japan.

  • 40BNC10S Nachi Ball Bearings
  • Nachi Angular Ball Bearings
  • Cage: Polyamide resin cage
  • Quality: ABEC-7 (P4 quality)
  • Dimensions: 40mm x 68mm x 15mm/Metric
  • ID (inner diameter)/Bore: 40mm
  • OD (outer diameter): 68mm
  • Width: 15mm
  • Size: 40 x 68 x 15 mm
  • Quantity: Pair of Bearings
  • Dynamic load rating Cr: 33,500 N
  • Static load rating Cor: 32,000 N
  • Limiting Speed:
    • Grease Lubrication: 12,000 RPM
    • Oil Lubrication: 16,000 RPM
  • Made in Japan


Dimensions
d D B r r1 a
40mm 68mm 15mm 1mm 0.6mm -1.3mm


💡 What Does ABEC-7 Mean?

ABEC-7 is a high-precision rating from the Annular Bearing Engineers’ Committee (ABEC), indicating extremely tight manufacturing tolerances. These bearings provide ultra-smooth, low-friction performance and are often used in high-speed, high-accuracy applications.

ABEC-7 bearings are commonly found in precision instruments, aerospace equipment, high-end electric motors, and demanding industrial machinery. They offer exceptional performance but are typically more expensive due to the level of accuracy involved.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 38808133778

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4.9 ★★★★★
Based on 16 reviews
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S
Verified Purchase
S. Ramsey
Omaha, US
★★★★★ 5
Great Stand!
Color: Black - Fluted
Awesome stand for the umbrella. Works well. Has kept the umbrella in place.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
A
Verified Purchase
Andy Rodriguez
Omaha, US
★★★★★ 5
Sturdy, Reliable, and Visually Pleasing - A Must-Have Patio Accessory!
I recently purchased the Best Choice Products 55lb Capacity Fillable Umbrella Base Stand for my backyard patio, and I have to say, I'm absolutely thrilled with this purchase. This umbrella stand has quickly become a reliable and crucial part of our outdoor setup. To start off, the assembly was straightforward and didn't take up much time. The instructions were clear, easy to understand, and within minutes we were able to get it set up. No additional tools or complex steps were necessary, which was a great relief as I'm not exactly a DIY person. I filled it with sand, which brought it to its maximum capacity of 55lbs, and the stability it provides is exceptional. We've had several windy days since I've purchased the stand, and not once has my patio umbrella tilted or tipped. The 2 adjustment knobs on the sides help to secure the umbrella pole firmly, which provides an additional layer of stability. The stand's faux wicker design is another aspect I absolutely love. It beautifully complements my other patio furniture and adds a touch of sophistication to my outdoor decor. The plastic used for the stand is of high quality and convincingly mimics the look of real wicker without the associated maintenance or weathering concerns. Being a round base, it conveniently fits in our patio corner without taking up too much space. Moreover, it's been outside in various weather conditions - from intense sun to rain showers - and it hasn't shown any signs of wear or color fading. The material seems durable and capable of withstanding different weather patterns, which is exactly what I needed. Also, despite being sturdy and heavy when filled, the base is easy to move around when empty. This makes it convenient to store away during the winter or rearrange when we want to change up our patio layout.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2023
B
Verified Purchase
Brandi L Gannon
Grantham, US
★★★★★ 5
Umbrella base
Color: Black - Sunburst
Great product!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
T
Verified Purchase
The Andersons
Port Orchard, US
★★★★★ 3
Good stand but has issues.
Color: Black - Sunburst
Very sturdy and looks good. But, the part that holds the umbrella is loose and requires a wedge to stop it spinning (I used a plastic knife). Also the screw on the bottom RUSTS and in a BIG way. To solve the rust issue I put an old plastic cutting board under it. We use it with the modifications mentioned.
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Reviewed in the United States on May 7, 2026
C
Verified Purchase
Curtis S Gezotis
Draper, US
★★★★★ 5
Durable, easy to set up
Color: Black - Sunburst
Works great, easy set up!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026

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