Basic Info.
Item
Thin Section Bearing
Structure
Angular Contact
Outside Diameter
1.375 - 42 Inch
Model Number
Kaa,Ka,Kb,Kc,Kd,Kf,Kg,Jha,
Place of Origin
Liaoning, China (Mainland)
Capacities in Pounds(Radial)
Static:170~77720 Dyn.:150~
High Quality
Abec-3,Abec-5,Z2V2,Z3V3
Product Description
Introduction
Thin Section Bearins Overview
DRE product line consists of a family of seven open and five sealed series of thin section bearings ranging in bore diameters from 1.000 inch to 40.000 inch. Series range from 187 x .187 inch to 1.000 x 1.000 inch in cross section. When required, we can provide internal fit up, lubricants, separators and other features to meet the most demanding application requirements. To obtain corrosion resistance,DRE can provide corrosion protection series of bearings which are equal to or better than a full AISI 440C stainless steel bearing and can be supplied with very short lead time.We also have stock for thin section bearing.
We have the below types for your reference:
Open Radial Contact Thin Section Ball Bearings (KAA,KA,KB,KC,KD,KF,KG series)
Open Angular Contact Thin Wall Ball Bearings (KAA,KA,KB,KC,KD,KF,KG series)
Open Four Point Contact Thin Section Ball Bearings (KAA,KA,KB,KC,KD,KF,KG series)
Sealed Radial Contact Thin Wall Ball Bearings (JHA,JA,JB,JU.JG series)
Sealed Four Point Contact Thin Section Ball Bearings ( JHA,JA,JB,JU,JG series)
Specifications for standard DRE thin section bearings
Item | Description |
| Material analysis |
Races & balls | AISI 52100 Type Steel Vacuum Degassed |
AISI 440C Stainless Steel |
Separators | Brass or non-metallic composite |
C,X bearings | Nylon, fiberglass reinforced |
A bearings | Brass or non-metallic composite |
| Nylon, fiberglass reinforced |
Seals | Rubber |
| Heat treatment |
Races | Through hardened and dimensionally stabilized for use |
Balls | from -65°F to +250°F (-54°C to +121°C) |
| AISI 52100-Hardened to Rc 62-66, AISI 440C-to Rc 58-65 |
| Precision |
Race dimensions | P0-P4 |
Race runouts | P0-P4 |
Balls | G5-G10 |
| Diametral clearance and contact angle |
Type C bearing | Sufficient diametral clearance to provide small amount of running clearance after installation with recommended fits. |
Type X bearing | Gothic Arch Form for two 30° contact angles under light radial gaging load. Sufficient diametral clearance to provide clearance after installation with recommended fits. |
Type A bearing | Diametral clearance for 30° contact angle in single |
| unmounted bearing under light axial gaging load. Wide |
| range of preload or running clearance for matched sets |
| Separator design |
P&L types | |
C,X bearings | Circular Ring, Snapped Over Balls for Retention |
R&G types | |
A bearings | Circular Ring, Circular Pockets, Self Retained |
Quality control | ISO |
Identification | "DRE" and bearing number |
Cleaning | Multiple cycle immersion and agitation in solvents and/or aqueous cleaners |
Preservative | Preservative Oil |
Package | Heat Sealed in Plastic Bag & Boxed |
Bearing Number | Dimensions in Inches | Radial Capacity (lbs.) | Weight in Pounds |
Bore | outside Dia. | width | Land Dia. L1 | Land Dia. L2 | Static | Dyn. |
|
KAA10CLO | 1 | 1.375 | 0.1875 | 1.14 | 1.235 | 290 | 150 | 0.026 |
KAA15CLO | 1.5 | 1.875 | 0.1875 | 1.64 | 1.735 | 400 | 180 | 0.039 |
KAA17CLO | 1.75 | 2.125 | 0.1875 | 1.89 | 1.985 | 460 | 200 | 0.045 |
KA020CPO | 2 | 2.5 | 0.25 | 2.186 | 2.314 | 680 | 320 | 0.1 |
KB020CPO | 2 | 2.625 | 0.3125 | 2.231 | 2.393 | 930 | 450 | 0.16 |
KA025CPO | 2.5 | 3 | 0.25 | 2.686 | 2.814 | 830 | 360 | 0.13 |
KB025CPO | 2.5 | 3.125 | 0.3125 | 2.731 | 2.893 | 1140 | 520 | 0.2 |
KA030CPO | 3 | 3.5 | 0.25 | 3.186 | 3.314 | 990 | 410 | 0.15 |
KB030CPO | 3 | 3.625 | 0.3125 | 3.231 | 3.393 | 1340 | 580 | 0.24 |
KA035CPO | 3.5 | 4 | 0.25 | 3.686 | 3.814 | 1140 | 450 | 0.18 |
KB035CPO | 3.5 | 4.125 | 0.3125 | 3.731 | 3.893 | 1540 | 630 | 0.27 |
KA040CPO | 4 | 4.5 | 0.25 | 4.186 | 4.314 | 1290 | 480 | 0.19 |
KB040CPO | 4 | 4.625 | 0.3125 | 4.231 | 4.393 | 1750 | 690 | 0.3 |
KC040CPO | 4 | 4.75 | 0.375 | 4.277 | 4.473 | 2100 | 880 | 0.45 |
KD040CPO | 4 | 5 | 0.5 | 4.37 | 4.63 | 3080 | 1410 | 0.78 |
KF040CPO | 4 | 5.5 | 0.75 | 4.555 | 4.945 | 5360 | 2730 | 1.9 |
KG040CPO | 4 | 6 | 1 | 4.742 | 5.258 | 8210 | 4500 | 3.6 |
KA042CPO | 4.25 | 4.75 | 0.25 | 4.436 | 4.564 | 1370 | 500 | 0.2 |
KB042CPO | 4.25 | 4.875 | 0.3125 | 4.481 | 4.643 | 1830 | 710 | 0.31 |
KC042CPO | 4.25 | 5 | 0.375 | 4.527 | 4.723 | 2220 | 920 | 0.47 |
KD042CPO | 4.25 | 5.25 | 0.5 | 4.62 | 4.88 | 3190 | 1440 | 0.83 |
KF042CPO | 4.25 | 5.75 | 0.75 | 4.805 | 5.195 | 5640 | 2830 | 2 |
KG042CPO | 4.25 | 6.25 | 1 | 4.992 | 5.508 | 8210 | 4500 | 3.8 |
KA045CPO | 4.5 | 5 | 0.25 | 4.686 | 4.814 | 1440 | 520 | 0.22 |
KB045CPO | 4.5 | 5.125 | 0.3125 | 4.731 | 4.893 | 1950 | 740 | 0.33 |
KC045CPO | 4.5 | 5.25 | 0.375 | 4.777 | 4.973 | 2340 | 950 | 0.48 |
KD045CPO | 4.5 | 5.5 | 0.5 | 4.87 | 5.13 | 3420 | 1510 | 0.88 |
KF045CPO | 4.5 | 6 | 0.75 | 5.06 | 5.445 | 5930 | 2920 | 2.1 |
KG045CPO | 4.5 | 6.5 | 1 | 5.242 | 5.758 | 8760 | 4700 | 4 |
KA047CPO | 4.75 | 5.25 | 0.25 | 4.936 | 5.064 | 1520 | 540 | 0.23 |
KB047CPO | 4.75 | 5.375 | 0.3125 | 4.981 | 5.143 | 2030 | 760 | 0.34 |
KC047CPO | 4.75 | 5.5 | 0.375 | 5.027 | 5.223 | 2460 | 980 | 0.5 |
KD047CPO | 4.75 | 5.75 | 0.5 | 5.12 | 5.38 | 3530 | 1540 | 0.94 |
KF047CPO | 4.75 | 6.25 | 0.75 | 5.305 | 5.695 | 6210 | 3010 | 2.2 |
KG047CPO | 4.75 | 6.75 | 1 | 5.492 | 6.008 | 9300 | 1890 | 4.1 |
KA050CPO | 5 | 5.5 | 0.25 | 5.186 | 5.314 | 1590 | 560 | 0.24 |
KB050CPO | 5 | 5.625 | 0.3125 | 5.231 | 5.393 | 2150 | 790 | 0.38 |
KC050CPO | 5 | 5.75 | 0.375 | 5.277 | 5.473 | 2590 | 1010 | 0.58 |
KD050CPO | 5 | 6 | 0.5 | 5.37 | 5.63 | 3760 | 1610 | 1 |
KF050CPO | 5 | 6.5 | 0.75 | 5.555 | 5.945 | 6490 | 3100 | 2.3 |
KG050CPO | 5 | 7 | 1 | 5.742 | 6.258 | 9850 | 5080 | 4.3 |
KA055CPO | 5.5 | 6 | 0.25 | 5.686 | 5.814 | 1750 | 590 | 0.25 |
KB055CPO | 5.5 | 6.125 | 0.3125 | 5.731 | 5.893 | 2360 | 840 | 0.41 |
KC055CPO | 5.5 | 6.25 | 0.375 | 5.777 | 5.973 | 2830 | 1080 | 0.59 |
KD055CPO | 5.5 | 6.5 | 0.5 | 5.87 | 6.13 | 4100 | 1700 | 1.06 |
KF055CPO | 5.5 | 7 | 0.75 | 6.055 | 6.445 | 7050 | 3280 | 2.5 |
KG055CPO | 5.5 | 7.5 | 1 | 6.242 | 6.758 | 10400 | 5270 | 4.7 |
KA060CPO | 6 | 6.5 | 0.25 | 6.186 | 6.314 | 1900 | 630 | 0.28 |
KB060CPO | 6 | 6.625 | 0.3125 | 6.231 | 6.393 | 2560 | 890 | 0.44 |
KC060CPO | 6 | 6.75 | 0.375 | 6.277 | 6.473 | 3070 | 1140 | 0.63 |
KD060CPO | 6 | 7 | 0.5 | 6.37 | 6.63 | 4450 | 1800 | 1.16 |
KF060CPO | 6 | 7.5 | 0.75 | 6.555 | 6.945 | 7620 | 3450 | 2.7 |
KG060CPO | 6 | 8 | 1 | 6.742 | 7.258 | 11490 | 5630 | 5.1 |
KA065CPO | 6.5 | 7 | 0.25 | 6.686 | 6.814 | 2050 | 660 | 0.3 |
KB065CPO | 6.5 | 7.125 | 0.3125 | 6.731 | 6.893 | 2760 | 930 | 0.47 |
KC065CPO | 6.5 | 7.25 | 0.375 | 6.777 | 6.973 | 3310 | 1200 | 0.68 |
KD065CPO | 6.5 | 7.5 | 0.5 | 6.87 | 7.13 | 4790 | 1890 | 1.22 |
KF065CPO | 6.5 | 8 | 0.75 | 7.055 | 7.445 | 8180 | 3620 | 2.9 |
KG065CPO | 6.5 | 8.5 | 1 | 7.242 | 7.758 | 12040 | 5810 | 5.4 |
KA070CPO | 7 | 7.5 | 0.25 | 7.186 | 7.314 | 2200 | 690 | 0.31 |
KB070CPO | 7 | 7.625 | 0.3125 | 7.231 | 7.393 | 2970 | 980 | 0.5 |
KC070CPO | 7 | 7.75 | 0.375 | 7.277 | 7.473 | 3550 | 1250 | 0.73 |
KD070CPO | 7 | 8 | 0.5 | 7.37 | 7.63 | 5130 | 1980 | 1.31 |
KF070CPO | 7 | 8.5 | 0.75 | 7.555 | 7.945 | 8750 | 3790 | 3.2 |
KG070CPO | 7 | 9 | 1 | 7.742 | 8.258 | 13130 | 6160 | 5.8 |
KA075CPO | 7.5 | 8 | 0.25 | 7.686 | 7.384 | 2350 | 720 | 0.34 |
KB075CPO | 7.5 | 8.125 | 0.3125 | 7.731 | 7.893 | 3170 | 1020 | 0.53 |
KC075CPO | 7.5 | 8.25 | 0.375 | 7.777 | 7.973 | 3790 | 1310 | 0.78 |
KD075CPO | 7.5 | 8.5 | 0.5 | 7.87 | 8.13 | 5470 | 2060 | 1.41 |
KF075CPO | 7.5 | 9 | 0.75 | 8.055 | 8.445 | 9310 | 3950 | 3.4 |
KG075CPO | 7.5 | 9.5 | 1 | 8.242 | 8.758 | 13680 | 6330 | 6.1 |
KA080CPO | 8 | 8.5 | 0.25 | 8.186 | 8.314 | 2500 | 750 | 0.38 |
KB080CPO | 8 | 8.625 | 0.3125 | 8.231 | 8.393 | 3370 | 1070 | 0.57 |
KC080CPO | 8 | 8.75 | 0.375 | 8.277 | 8.473 | 4030 | 1360 | 0.84 |
KD080CPO | 8 | 9 | 0.5 | 8.37 | 8.63 | 5810 | 2150 | 1.53 |
KF080CPO | 8 | 9.5 | 0.75 | 8.555 | 8.945 | 9880 | 4100 | 3.5 |
KG080CPO | 8 | 10 | 1 | 8.742 | 9.258 | 14770 | 6660 | 6.5 |
KA090CPO | 9 | 9.5 | 0.25 | 9.186 | 9.314 | 2810 | 810 | 0.44 |
KB090CPO | 9 | 9.625 | 0.3125 | 9.231 | 9.393 | 3780 | 1150 | 0.66 |
KC090CPO | 9 | 9.75 | 0.375 | 9.277 | 9.473 | 4510 | 1470 | 0.94 |
KD090CPO | 9 | 10 | 0.5 | 9.37 | 9.63 | 6500 | 2320 | 1.72 |
KF090CPO | 9 | 10.5 | 0.75 | 9.555 | 9.945 | 11000 | 4410 | 3.9 |
KG090CPO | 9 | 11 | 1 | 9.742 | 10.258 | 16420 | 7150 | 7.2 |
KA100CPO | 10 | 10.5 | 0.25 | 10.186 | 10.314 | 3110 | 870 | 0.5 |
KB100CPO | 10 | 10.625 | 0.3125 | 10.231 | 10.393 | 4190 | 1230 | 0.73 |
KC100CPO | 10 | 10.75 | 0.375 | 10.277 | 10.473 | 4990 | 1570 | 1.06 |
KD100CPO | 10 | 11 | 0.5 | 10.37 | 10.63 | 7180 | 2470 | 1.88 |
KF100CPO | 10 | 11.5 | 0.75 | 10.555 | 10.945 | 12130 | 4710 | 4.3 |
KG100CPO | 10 | 12 | 1 | 10.742 | 11.258 | 18060 | 7620 | 7.9 |
KA110CPO | 11 | 11.5 | 0.25 | 11.186 | 11.314 | 3410 | 930 | 0.52 |
KB110CPO | 11 | 11.625 | 0.3125 | 11.231 | 11.393 | 4590 | 1310 | 0.75 |
KC110CPO | 11 | 11.75 | 0.375 | 11.277 | 11.473 | 5470 | 1670 | 1.16 |
KD110CPO | 11 | 12 | 0.5 | 11.37 | 11.63 | 7870 | 2630 | 2.06 |
KF110CPO | 11 | 12.5 | 0.75 | 11.555 | 11.945 | 13260 | 5000 | 4.8 |
KG110CPO | 11 | 13 | 1 | 11.742 | 12.258 | 19700 | 8070 | 8.6 |
KA120CPO | 12 | 12.5 | 0.25 | 12.186 | 12.314 | 3720 | 980 | 0.56 |
KB120CPO | 12 | 12.625 | 0.3125 | 12.231 | 12.393 | 5000 | 1390 | 0.83 |
KC120CPO | 12 | 12.75 | 0.375 | 12.277 | 12.473 | 5950 | 1770 | 1.25 |
KD120CPO | 12 | 13 | 0.5 | 12.37 | 12.63 | 8550 | 2780 | 2.25 |
KF120CPO | 12 | 13.5 | 0.75 | 12.555 | 12.945 | 14390 | 5280 | 5.2 |
KG120CPO | 12 | 14 | 1 | 12.742 | 13.258 | 21340 | 8510 | 9.3 |
KB140CPO | 14 | 14.625 | 0.3125 | 14.231 | 14.393 | 5810 | 1530 | 1.05 |
KC140CPO | 14 | 14.75 | 0.375 | 14.277 | 14.473 | 6910 | 1950 | 1.52 |
KD140CPO | 14 | 15 | 0.5 | 14.37 | 14.63 | 9920 | 3070 | 2.73 |
KF140CPO | 14 | 15.5 | 0.75 | 14.555 | 14.945 | 16650 | 5810 | 6 |
KG140CPO | 14 | 16 | 1 | 14.742 | 15.258 | 24620 | 9360 | 10.8 |
KB160CPO | 16 | 16.625 | 0.3125 | 16.231 | 16.393 | 6620 | 1670 | 1.2 |
KC160CPO | 16 | 16.75 | 0.375 | 16.277 | 16.473 | 7880 | 2130 | 1.73 |
KD160CPO | 16 | 17 | 0.5 | 16.37 | 16.63 | 11290 | 3350 | 3.1 |
KF160CPO | 16 | 17.5 | 0.75 | 16.555 | 16.945 | 18900 | 6330 | 7.1 |
KG160CPO | 16 | 18 | 1 | 16.742 | 17.258 | 27910 | 10180 | 12.3 |
KB180CPO | 18 | 18.625 | 0.3125 | 18.231 | 18.393 | 7440 | 1810 | 1.35 |
KC180CPO | 18 | 18.75 | 0.375 | 18.277 | 18.473 | 8840 | 2300 | 1.94 |
KD180CPO | 18 | 19 | 0.5 | 18.37 | 18.63 | 12650 | 3610 | 3.48 |
KF180CPO | 18 | 19.5 | 0.75 | 18.555 | 18.945 | 21160 | 6820 | 7.9 |
KG180CPO | 18 | 20 | 1 | 18.742 | 19.258 | 31190 | 10960 | 13.7 |
KB200CPO | 20 | 20.625 | 0.3125 | 20.231 | 20.393 | 8250 | 1940 | 1.5 |
KF200CPO | 20 | 21.5 | 0.75 | 20.555 | 20.945 | 23420 | 7300 | 8.9 |
KG200CPO | 20 | 22 | 1 | 20.742 | 21.258 | 34470 | 11720 | 15.8 |
KC250CPO | 25 | 25.75 | 0.375 | 25.277 | 25.473 | 12200 | 2850 | 2.69 |
KD250CPO | 25 | 26 | 0.5 | 25.37 | 25.63 | 17440 | 4470 | 4.79 |
KF250CPO | 25 | 26.5 | 0.75 | 25.555 | 25.945 | 29060 | 8430 | 10.9 |
KG250CPO | 25 | 27 | 1 | 25.742 | 26.258 | 42680 | 13510 | 19.5 |
KC300CPO | 30 | 30.75 | 0.375 | 30.277 | 30.473 | 14610 | 3220 | 3.21 |
KD300CPO | 30 | 31 | 0.5 | 30.37 | 30.36 | 20860 | 5040 | 5.73 |
KF300CPO | 30 | 31.5 | 0.75 | 30.555 | 30.945 | 34700 | 9490 | 13 |
KG300CPO | 30 | 32 | 1 | 30.742 | 31.258 | 50890 | 15190 | 23.3 |
KF350CPO | 35 | 36.5 | 0.75 | 35.555 | 35.945 | 40350 | 10490 | 15.1 |
KG350CPO | 35 | 37 | 1 | 35.742 | 36.258 | 59100 | 16790 | 27.1 |
KF400CPO | 40 | 41.5 | 0.75 | 40.555 | 40.945 | 45990 | 11450 | 17.2 |
KG400CPO | 40 | 42 | 1 | 40.742 | 41.258 | 67310 | 18310 | 30.8 |
Our Service
Winthin 24 hours reply.
Professional exporting handling
Professional bearings knowledge
Custom service
OEM service
DNV, GL etc. certificated service
Read stock service
Kinds of payment term
Technical Support
Sample available
Warranty:12months
Shipping
Sea,Air,TNT,DHL,UPS,FedEx,EMS and so on.
Contact Me
Fiona He
Export Sales
DRE Engineering Co.Ltd.
Tel: 0086-411-84618155
Fax: 0086-411-84633077
Web:dreengineering.en.made-in-china.com
Mobile: 0086-18840873965
Address:
No. 1619 Junan Building, 66 Xi′an Road, Shahekou District, Dalian, Liaoning, China
Business Type:
Trading Company
Business Range:
Auto, Motorcycle Parts & Accessories, Industrial Equipment & Components, Manufacturing & Processing Machinery
Management System Certification:
ISO 9001
Company Introduction:
Dalian Running Engineering Company Limited was established in 2007. We supply excellent products and services to every user. We supply kinds of machinery parts to many fields all over the world. We are specialized in slewing bearings, slew drive, gears, medium and large size bearings, precision bearings, linear guides, ball screws, other construction machinery parts and mining machinery. Product range is very wide according to customers′ requirements. We possess very professionally in controlling the quality of our product. Since we have very strong abilities both in design and technical analysis, we can provide our customers with exact, suitable, economic products as well as technical services. We′ve built up good relationships with our customers all over the world, especially in Europe and the USA. Our products are widely used in metallurgy, mining, oil, chemistry, light industry, aviation, harbor/quay, vessels, military industry, instruments and meters, etc.
Our goal is to supply customers high quality, suitable products, professional and prompt services to ensure your machines keep running!
DRE with Reasonable price, Timely delivery, Responsible quality.
DRE- Keep Running!