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B210 (S210) One Way Bearing with Sprags Used in Reducers1
Special Bearing, One Way Clutch, Backstop
Changzhou Suma Precision Machinery Co., Ltd.
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Product Description B210 (S210) One Way Bearing with Sprags Used in Reducers DataDetails ItemB200 SeriesMaterialGCr15Max. Idexing150 cycle/minKey Way4X2.5 - 12X4.5Outer Diameter40 - 125 mmWeight0.23-2.40 kgDrag Torque0.1 - 0.39 NmApplicationElevator, Industrial MachinesProduct Description Type S200(B200) is a non bearing supported sprag type freewheel. Including: S203(B203) S204(B204) S205(B205) S206(B206) S207(B207) S208(S208) S209(B209) S210(B210) . The sprags run directly on the shaft provided by the user. Bearings are required to support axial and radial loads. Lubrication and sealing must also be provided by the installation. The housing bore to receive the outer race will be machined with a H7 tolerance. A key will transmit the torque. The shaft on which the sprags run must have a surface hardness of HRc 60 to 62 for a finished depth of 0, 6 mm minimum. Core hardness should be HRc 35 to 45. Surface roughness must not exceed 22 CLA. Maximum shaft taper 0, 01 mm per 50mm length. Concentricity between shaft and housing bore should be maintained within TIR 0, 05 mm. The preferred lubrication is oil. The design allows the use of most of the common lubricants used in power transmission including gear oils with EP additives.When necessary grease lubrication is also possible.Different Sizes for Your ReferenceTypeDrag torque(N.m) Overrunning Speed (r/min) Shaft size(mm) Outer race h7(mm) ThicknessKey way inner raceouter race(mm) (mm) B203 39.2240050016.5140 25 4.0×2.5 B204 58.8240050018.79647 25 5.0×3.0 B205 98180040023.62252 25 5.0×3.0 B206 235180035032.76662 28 7.0×4.0 B207 372180030042.08872 28 7.0×4.0 B208 549180020046.76180 32 10.0×4.5 B209 549120020046.76185 3210.0×4.5 B210 784120020056.10990 3210.0×4.5 B211 784120020056.109100 3210.0×4.5 B212 1230120018070.029110 42 10.0×4.5 B213 1230120018070.029120 4210.0×4.5 B214 1390100018079.356125 4212.0×4.5 Product displayProduction FlowPackageCertificateFAQ:Q: Why do we choose your company?A: We always insist quality first. We have our bearing factory, therefore we have advantage in quality control and price of one way clutch bearing.Q:What is the delivery time?A: Most of the bearing we have stock. For small quantity, we will arrange delivery within 15 days.Q: What is your payment term?A: Our payment term include L/C, T/T, Western Union, Paypal etc.Q: Can you send bearing samples first?A: Yes, we can send bearing samples of one way clutch bearing to check quality first.If you have any needs,pls contact me at any time!
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