IPDB › China Industry › Industrial Equipment & Components › Bearing
DC2222g-N, DC2776-N, DC3034-N, DC3175-N, DC3809A-N, DC4127-N, DC4445A-N, DC4972-N, DC5476A-N, DC5476b-N One Way Clutch Bearing Sprag Freewheel Cam Bearing1
Needle Bearing, DC2776-N, DC3034-N, DC3175-N, DC3809A-N, DC4127-N, DC4445A-N, DC4972-N, DC5476A-N, DC5476b-N One Way Clutch Bearing Sprag Freewheel Cam Bearing, Onw Way Clutch, One Way Clutch Bearing
TIK INDUSTRIAL CO., LIMITED
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Product Description Type DC is a sprag type freewheel cage without inner or outer races. It must be installed in a design providing races, bearing support for axial and radial loads, lubrication and sealing. The DC type version-N accepts all types of lubricants currently used in the power transmission equipment.The sprag space tolerance must not be exceeded. Inner and outer races must both have a minimum plain width "e", without any recess, to ensure the freewheel functions correctly as shown on following pages.Alternatively, races can be made in case hardened steel shafts, or housings, to the specification below.Surface hardness of the finished part should be HRC 60 to 62, for a depth of 0,6 mm minimum.Core hardness to be HRC35 to 45. Surface roughness not to exceed 22CLA. Maximum taper between races: 0,007 mm for 25 mm width.Size Overrunning speeds Sprag space NO.No.Weightof clips of sprags TKN1)nimax2)namax3)?a+0.008?c± 0.013 emin?dmin?bmax -0.005 [Nm][min-1][min -1][mm][mm][mm][mm][mm][mm] [kg]DC2222G-N63 8600 4300 22.22538.8858.33±0.0751050 15 -12 0.03DC2776-N119 6900 3400 27.76244.4228.33±0.07513.558 18 -14 0.055DC3034-N124 6300 3100 30.34478.33±0.07513.562 20 -14 0.06DC3175(3C)-N159 6000 3000 31.7548.418.33±0.07513.563 21 3 16 0.06DC3809A-N275 5000 2500 38.09254.7528.33±0.0751671 25 -18 0.085DC4127(3C)-N224 4600 2300 41.27557.9358.33±0.07513.575 27 3 18 0.09DC4445A-N363 4300 2100 44.4561.118.33±0.11679 29 -20 0.095DC4972(4C)-N306 3800 1900 49.72166.3818.33±0.113.586 33 4 22 0.1DC5476A-N525 3500 1700 54.76571.4258.33±0.11692 36 -24 0.11DC5476A(4C)-N525 3500 1700 54.76571.4258.33±0.11692 36 4 24 0.13DC5476B(4C)-N769 3500 1700 54.76571.4258.33±0.12192 36 4 24 0.18DC5476C(4C)-N990 3500 1700 54.76571.4258.33±0.125.492 36 4 24 0.2DC5776A-N604 3300 1600 57.7674.428.33±0.11698 38 -26 0.11DC6334B-N806 3000 1500 63.34808.33±0.121104 42 -26 0.175DC7221(5C)-N675 2600 1300 72.21788.8778.33±0.113.5115 48 5 30 0.14DC7221B-N1279 2600 1300 72.21788.8778.33±0.121115 48 -30 0.185DC7221B(5C)-N1279 2600 1300 72.21788.8778.33±0.121115 48 5 30 0.21DC7969C(5C)-N2038 2400 1200 79.69896.3588.33±0.125.4124 53 5 34 0.28DC8334C-N2055 2300 1100 83.34100.000 8.33±0.125.4132 55 -34 0.27DC8729A-N1250 2200 1100 87.29103.968.33±0.116134 58 -34 0.165DC10323A(5C)*-N1612 1800 900 103.231**119.8918.33±0.116155 68 5 40 0.205DC12334C*-N4800 1500 750 123.340**140.000 8.33±0.125.4184 80 -50 0.4DC12388C(11C)4875 1500 750 123.881142.889.50±0.125.4186 80 11 44 0.4FAQQ1: Are you a manufacturer or a trading company?A: We have been a professional manufacturer of bearings since 1995 with ISO9001:2015 certificate.Q2: How is the quality level of your bearings?A: Our bearings are made of supreme GCr15 bearing steel and are produced with the first class workmanship. The tolerance grade could be P0, P6, P5, P4. The vibration level could be Z1V1, Z2V2, Z3V3.Q3: Can I get samples to see the quality?A: Yes, samples are free, but the courier charge shall be borne by the buyer.Q4: Could you offer OEM service and print my logo/mark on the products?A: Yes, we could. Please send us your mark registration files, we shall print your logo/mark on the bearings and package.Q5: How is the lead time?A: For regular items that are in stock, we could make shipment immediately right after your payment. If the goods are not in stock, our production time is from 15 to 45 days according to the quantity.Q6: What if I receive defective product for my order?A: All our bearings are 100% inspected strictly before packing. If you receive any defective product, please provide us photos or videos to show the problem. After confirmation, we shall send you the new product as replacement free of charge.Q7: What is your term of payment?A: Term of payment is negotiable. Usually it is 30% deposit in advance, and the balance 70% is paid when the goods are ready for shipment.
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