Koyo 3780/20 3780/3720 Taper Roller Bearings

• Type：Wheel Hub Bearing
• Material：Chrome Steel
• Tolerance：P5
• Certification：ISO9001, TS16949, ISO9006, QS9000
• Clearance：C3
• Brand：Ikc SKF NSK NTN Koyo NACHI Timken

=== Base Info ===

• Model NO.：3780,20
• Delivery Time：Stock
• Transport Package：Single Box, Plastic Tube
• Specification：CE, RoHS, SGS, GMP
• Trademark：IKC SKF NSK NTN KOYO NACHI IKO THK TIMKEN ZWZ TWB
• Origin：China, USA, Germany, Italy, France, Europe
• HS Code：8482102000
• Production Capacity：100000000000000,Year

=== Description ===
Designations cone/cupBoundary dimensions[mm]Load ratings [kN]Fatingue load[kN]Speed ratings [rpm]Calculation factorsd mmDTDynmic Crstat CorBCr1.2 minr3.4 minada max mmdb minDa minDa maxDb minCb minCa minra maxrb maxeYYOK-25590/K-2552045.6181.796082.93123.81280.90.552550062.125.419.053.52.3175357.571767654.530.60.331.81 3.2650.9375    10.750.140.03             K-25590/K-2552382.93126.98880.91062550062.125.422.2253.52.3205357.570737634.5320.331.81 3.2651.0625    10.8750.140.09             K-25590/K-25522283.05823.87680.91062550062.125.419.1143.52175357.571747654.531.50.331.81 3.270.94    10.75250.140.08             K-LM503349/K-LM50331045.9871.810574.9761850.10.31LM50330060.418142.31.5165355.567679124210.41.50.8 2.95180.7087    0.70870.55120.090.06             K-HM204049/K-HM20401090.97532121156HM20400067.13226.53.53.5215558.57878.58655.5330.331.81 3.58171.2598    1.25981.04330.140.14             K-18690/K-1862046.0381.812579.37517.46249.50.331860060.317.46213.4952.81.5155356.56971.57333.52.510.371.60.9 3.1250.6875    0.68750.53110.110.06             K-359S/K-354X46.0381.81258520.63870.40.4935562.421.69217.4622.31.516555676778033210.311.91.1 3.34650.8125    0.8540.68750.090.06             K-386A/K-382A47.6251.875096.8382180.90.7338574.121.94615.8750.80.8186554.58789.591550.60.60.351.70.9 3.81250.8268    0.8640.6250.030.03             K-528/K-522101.634.92515119052572.936.06826.9883.53.32261608789.59467.5330.282.11.1 41.375    1.421.06250.140.13             K-528R/K-522101.634.92515119052572.936.06826.98883.32261698789.59467.5730.282.11.1 41.375    1.421.06250.310.13             K-55187/K-55437111.12530.16295.51145500082.826.90920.6380.353.3366460.5829910349.5330.880.680.1 4.3751.875    1.05940.81250.140.13             K-55187/K-55443112.71230.16295.21145500082.826.90920.6383.53.3366460.582100.510349.5330.880.680.1 4.43751.1875    1.05940.81250.140.13             K-5395/K-533549.2121.9375103.18843.6581761.75530075.344.47536.5123.53.328616285919667330.321.1 4.06251.7188    1.7511.43750.140.13             K-HM807044/K-HM807010104.77536.512145204HM8080008136.51228.5753.53.32863628592.510067.5330.481.250.7 4.1251.4375    1.43751.1250.140.13             K-18790/K-1872050.8002.00008517.46250.10.37187006617.46213.4953.51.516596375777933.5310.41.50.8 3.34650.6875    0.68750.53130.140.06             K-368A/K-3622A88.920.63876.591.536566.222.22516.5133.51.316586380818344310.311.91.1 3.50.8125    0.8750.65010.140.05             K-368A/K-3622X902576.591.536566.222.225203.522158637877.5833531.50.311.91.1 3.54330.9843    0.8750.78740.140.08             K-28520/K-2852192.07524.60885.81182850072.125.419.8543.50.820616379858654.530.60.371.60.9 3.6250.9688    10.78130.140.03             K-3780/K-372093.26430.162110146370071.230.30223.8123.53.32260638081.58746330.331.81 3.67181.1875    1.1930.93750.140.13             K-33890/K-3388295.2527.7831051373380072.328.57522.2253.50.8206163.583889065.530.60.331.81 3.751.0938    1.1250.8750.140.03             K-28678/K-2862297.6324.60889.71292860076.724.60819.4463.50.8216663.58490.5914530.60.41.50.8 3.84370.9688    0.96880.76560.140.03