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Self Aligning Ball Bearing D 30-65mm

Self Aligning Ball Bearing D 30-65mm

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Product Details

Description

Self Aligning Ball Bearing D 30-65mm has two rows of balls and a common concave spherical raceway in the outer ring. Therefore, the bearings are self-aligning and are not sensitive to angular misalignment of the shaft relative to the housing. It is especially suitable for applications that require considerable shaft deflection or misalignment. In addition, all self-aligning ball bearings have the lowest frictional friction and maintain a low temperature even at high speeds.

Feature

1. The automatic alignment roller bearing is mainly provided with two rows of symmetric spherical rollers and a common spherical raceway of the outer ring, and the two inner ring raceways are at an angle to the bearing axis.

2. It has good self-aligning ability, which can operate when the bearing flexes under load or the shaft is deflected under load or the shaft is misaligned during installation. The allowable centering angle is 1 to 2.5 degrees.

Parameter

Principal dimensions (mm)Basic load ratings (KN)Pu (kN)Speed ratings (r/min)Weight (kg)DesignationDimensions (mm)Abutment and fillet dimensions (mm)Value
dDBdyc Crstc CorReference speedLimiting SpeedCylindrical boreTapered boredd2 ~D1 ~r1,2 Minda MinDa Maxra MaxeY1Y2Y0
30621615.64.650.2424000150000.221206ETN9 Bearing1206EKTN9 Bearing3040.153135.656.410.252.53.92.5
30622023.86.70.3522000150000.262206ETN9 Bearing2206EKTN9 Bearing3038.855135.656.410.331.932
30721922.56.80.3619000130000.391306ETN9 Bearing1306EKTN9 Bearing3044.960.91.1376510.252.53.92.5
30722731.28.80.4518000130000.52306 Bearing2306K Bearing3041.760.91.1376510.441.42.21.4
3572171960.3120000130000.321207ETN9 Bearing1207EKTN9 Bearing354762.31.1426510.232.74.22.8
35722330.78.80.4618000120000.42207ETN9 Bearing2207EKTN9 Bearing3545.364.21.1426510.3123.12.2
35802126.58.50.4316000110000.511307ETN9 Bearing1307EKTN9 Bearing3551.569.51.544711.50.252.53.92.5
35803139.711.20.5916000120000.682307ETN9 Bearing2307EKTN9 Bearing3546.568.41.544711.50.461.352.11.4
40801819.96.950.3618000110000.421208ETN9 Bearing1208EKTN9 Bearing4053.668.81.1477310.222.94.52.8
40802331.9100.5116000110000.512208ETN9 Bearing2208EKTN9 Bearing4052.471.61.1477310.282.23.52.5
40902333.811.20.571400095000.681308ETN9 Bearing1308EKTN9 Bearing4061.581.51.549811.50.232.74.22.8
40903354160.8214000100000.932308ETN9 Bearing2308EKTN9 Bearing4053.779.21.549811.50.41.62.41.6
45851922.97.80.417000110000.471209ETN9 Bearing1209EKTN9 Bearing4557.573.71.1527810.2134.63.2
45852332.510.60.5415000100000.552209ETN9 Bearing2209EKTN9 Bearing4555.374.61.1527810.262.43.72.5
45100253913.40.71200085000.961309ETN9 Bearing1309EKTN9 Bearing4567.789.51.554911.50.232.74.22.8
451003663.719.311300090001.252309ETN9 Bearing2309EKTN9 Bearing4560.187.41.554911.50.331.932
50902026.59.150.4816000100000.531210ETN9 Bearing1210EKTN9 Bearing5061.779.51.1578310.2134.63.2
50902333.811.20.571400095000.62210ETN9 Bearing2210EKTN9 Bearing5061.581.51.1578310.232.74.22.8
501102743.6140.721200080001.21310ETN9 Bearing1310EKTN9 Bearing5070.3952619920.242.64.12.8
501104063.7201.041400095001.652310 Bearing2310K Bearing5065.894.42619920.431.52.31.6
551002127.610.60.541400090000.711211ETN9 Bearing1211EKTN9 Bearing5570.188.41.564911.50.193.35.13.6
55100253913.40.71200085000.812211ETN9 Bearing2211EKTN9 Bearing5567.789.51.564911.50.232.74.22.8
551202950.7180.921100075001.61311ETN9 Bearing1311EKTN9 Bearing5577.710426610920.232.74.22.8
551204376.1241.251100075002.12311 Bearing2311K Bearing557210326610920.41.62.41.6
601102231.212.20.621200085000.91212ETN9 Bearing1212EKTN9 Bearing607897.61.5691011.50.193.35.13.6
601102848.8170.881100080001.12212ETN9 Bearing2212EKTN9 Bearing6074.598.61.5691011.50.242.64.12.8
601303158.5221.12900063001.951312ETN9 Bearing1312EKTN9 Bearing6091.61182.17211820.222.94.52.8
601304687.128.51.46950070002.62312 Bearing2312K Bearing6076.91122.17211820.331.932
651202335.1140.721100070001.151213ETN9 Bearing1213EKTN9 Bearing6585.31061.5741111.50.183.55.43.6
651203157.2201.021000070001.452213ETN9 Bearing2213EKTN9 Bearing6580.71071.5741111.50.242.64.12.8
65140336525.51.25850060002.451313ETN9 Bearing1313EKTN9 Bearing65991272.17712820.222.94.52.8
651404895.632.51.66900063003.252313 Bearing2313K Bearing6585.51222.17712820.371.72.61.8
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