Ultra Thin&Lightweight Robot Bearing

KB Series Ultra Thin&Lightweight Robot Bearing

KB Series Ultra Thin&Lightweight Robot Bearing

   Ultra Thin & Lightweight Robot Bearing (CS bearings) are high-precision, high-rigidity, and low-friction bearings with an extremely h...

Type: Ultra Thin&Lightweight Robot Bearing

Address: 607, Building 6, China Railway Financial Intelligence Center, No. 59 Gongye South Road, Jinan Area, China (Shandong) Pilot Free Trade Zone

Email: sales@saybearing.com

Phone: +86-15662738023

Product Introduction

   Ultra Thin & Lightweight Robot Bearing (CS bearings) are high-precision, high-rigidity, and low-friction bearings with an extremely high ratio of inner diameter to cross-sectional thickness. Their core characteristic is that within the same series, regardless of how the inner diameter increases, the cross-sectional dimensions remain constant. They are suitable for lightweight, compact, and large-bore structures, and are commonly found in robotics, medical devices, and precision optical instruments.

 

 

Model No. d (in) d (mm) D (in) D (mm) Width (in) Width (mm) Cr (lbf) Cor (lbf)
KB020CP0 / KB020AR0 / KB020XP0 2.000 50.8 2.625 66.68 0.3125 7.94 2570 4130
KB025CP0 / KB025AR0 / KB025XP0 2.500 63.5 3.125 79.38 0.3125 7.94 2860 5070
KB030CP0 / KB030AR0 / KB030XP0 3.000 76.2 3.625 92.08 0.3125 7.94 3150 5960
KB035CP0 / KB035AR0 / KB035XP0 3.500 88.9 4.125 104.78 0.3125 7.94 3400 6850
KB040CP0 / KB040AR0 / KB040XP0 4.000 101.6 4.625 117.48 0.3125 7.94 3670 7780
KB042CP0 / KB042AR0 / KB042XP0 4.250 108.0 4.875 123.83 0.3125 7.94 3760 8130
KB045CP0 / KB045AR0 / KB045XP0 4.500 114.3 5.125 130.18 0.3125 7.94 3910 8670
KB047CP0 / KB047AR0 / KB047XP0 4.750 120.7 5.375 136.53 0.3125 7.94 4000 9020
KB050CP0 / KB050AR0 / KB050XP0 5.000 127.0 5.625 142.88 0.3125 7.94 4150 9560
KB055CP0 / KB055AR0 / KB055XP0 5.500 139.7 6.125 155.58 0.3125 7.94 4380 10490
KB060CP0 / KB060AR0 / KB060XP0 6.000 152.4 6.625 168.28 0.3125 7.94 4600 11380
KB065CP0 / KB065AR0 / KB065XP0 6.500 165.1 7.125 180.98 0.3125 7.94 4800 12270
KB070CP0 / KB070AR0 / KB070XP0 7.000 177.8 7.625 193.68 0.3125 7.94 5020 13200
KB075CP0 / KB075AR0 / KB075XP0 7.500 190.5 8.125 206.38

 

Features

✅ High Precision: P4 Grade, Ensure Robot Joint Positioning Accuracy

✅ High Rigidity: Bear Radial, Axial & Moment Loads Simultaneously

✅ Long Service Life: ≥100 Million Cycles, Special Bearing Steel

✅ Compact Design: Perfect for Robot Waist/Arm Joints

✅ Customizable: Size, Material, Precision Can Be Customized

 

Company Information

Ante bearing technology co., LTD. Is located in jinan, shandong province. Committed to expanding the bearing overseas market. It mainly operates its own brand, SAT and SAY.And OEM business. At the same time business SKF, NSK, KOYO, NACHI, TIMKEN, FAG and other different brands of bearing products. We can provide customers with better quality, lower price and faster delivery time. To provide customers with different product quality requirements, to meet customer needs.

The company's main products are: deep groove ball bearings, tapered roller bearings, aligning roller bearings, automotive hub bearings, clutch bearings, aligning ball bearings and other types of products. And the customization of non-standard products. The company provides the high quality product and the high quality service for the global consumer, altogether creates resplendence with you.

 

Exhibition

Packaging & Shipping

Our Certificates

1. who are we?

We are based in Shandong, China, start from 2020,sell to South America(20.00%),North America(20.00%),South Asia(10.00%),Southern Europe(10.00%),Northern Europe(10.00%),Western Europe(10.00%),Africa(10.00%),Eastern Europe(10.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?

Always a pre-production sample before mass production;

Always final Inspection before shipment.

3.what can you buy from us?

Bearing,Auto bearing,Deep groove ball bearing,Tapered roller bearing,Aligning roller bearing.

4. why should you buy from us not from other suppliers?

20 years of professional production level,High quality bearing products,12 years experience in export trade,Professional service and low prices.

5. what services can we provide?

Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery;

Accepted Payment Currency:USD,EUR,JPY,CNY;

Accepted Payment Type: T/T,L/C,D/P D/A,PayPal,Western Union,Cash.

Model No. d (in) d (mm) D (in) D (mm) Width (in) Width (mm) Cr (lbf) Cor (lbf)
KB020CP0 / KB020AR0 / KB020XP0 2.000 50.8 2.625 66.68 0.3125 7.94 2570 4130
KB025CP0 / KB025AR0 / KB025XP0 2.500 63.5 3.125 79.38 0.3125 7.94 2860 5070
KB030CP0 / KB030AR0 / KB030XP0 3.000 76.2 3.625 92.08 0.3125 7.94 3150 5960
KB035CP0 / KB035AR0 / KB035XP0 3.500 88.9 4.125 104.78 0.3125 7.94 3400 6850
KB040CP0 / KB040AR0 / KB040XP0 4.000 101.6 4.625 117.48 0.3125 7.94 3670 7780
KB042CP0 / KB042AR0 / KB042XP0 4.250 108.0 4.875 123.83 0.3125 7.94 3760 8130
KB045CP0 / KB045AR0 / KB045XP0 4.500 114.3 5.125 130.18 0.3125 7.94 3910 8670
KB047CP0 / KB047AR0 / KB047XP0 4.750 120.7 5.375 136.53 0.3125 7.94 4000 9020
KB050CP0 / KB050AR0 / KB050XP0 5.000 127.0 5.625 142.88 0.3125 7.94 4150 9560
KB055CP0 / KB055AR0 / KB055XP0 5.500 139.7 6.125 155.58 0.3125 7.94 4380 10490
KB060CP0 / KB060AR0 / KB060XP0 6.000 152.4 6.625 168.28 0.3125 7.94 4600 11380
KB065CP0 / KB065AR0 / KB065XP0 6.500 165.1 7.125 180.98 0.3125 7.94 4800 12270
KB070CP0 / KB070AR0 / KB070XP0 7.000 177.8 7.625 193.68 0.3125 7.94 5020 13200
KB075CP0 / KB075AR0 / KB075XP0 7.500 190.5 8.125 206.38