Its basic performance should be similar to that of deep groove ball bearings, but because this kind of bearings are mostly used in rough machinery, the installation and positioning are not accurate enough, the axis of the shaft and the seat hole are poorly aligned, or the shaft is long and has large deflection In such cases, the accuracy of the bearing itself is not high enough, and some structures are relatively rough. Therefore, the actual performance of the deep groove ball bearing of the same specifiexcavatorion will be discounted. For example: the outer spherical ball bearing with top wire is used in the through shaft with large rigidity difference and large deflection. This kind of bearing has seal rings on both sides, which can strictly prevent the intrusion of dirt. It has been filled with a proper amount of lubricant at the factory and does not need to be cleaned before installation. , No need to add lubricant, when the jack screw on the protruding end of the bearing inner ring is tightened on the shaft. The allowable axial load shall not exceed 20% of the rated dynamic load. The performance of the outer spherical ball bearing with eccentric sleeve and the outer spherical bearing with top wire are basically the same, except that the top wire is not on the inner ring, but on the eccentric sleeve. The inner hole of the tapered outer spherical ball bearing is a tapered hole with a taper of 1:12, which can be directly installed on a tapered shaft or on an optical shaft without a shoulder with the aid of a tightening bushing, and the bearing clearance can be fine-tuned. Outer spherical bearings are preferentially suitable for occasions that require simple equipment and parts, such as agricultural machinery, transportation systems or construction machinery.

Items	Old Numbers	Size(mm)	Weight(kg)
UC305	90605	25mm(id), 62mm(OD), 38mm(B)	0.44kg
UC306	90606	30mm(id), 72mm(OD), 43mm(B)	0.56kg
UC307	90607	35mm(id), 80mm(OD), 48mm(B)	0.71kg
UC308	90608	40mm(id), 90mm(OD), 52mm(B)	1kg
UC309	90609	45mm(id), 100mm(OD), 57mm(B)	1.2kg
UC310	90610	50mm(id), 110mm(OD), 61mm(B)	1.6kg
UC311	90611	55mm(id), 120mm(OD), 66mm(B)	2.01kg
UC312	90612	60mm(id), 130mm(OD), 71mm(B)	2.5kg
UC313	90613	65mm(id), 140mm(OD), 75mm(B)	3.15kg
UC314	90614	70mm(id), 150mm(OD), 78mm(B)	3.83kg
UC315	90615	75mm(id), 160mm(OD), 82mm(B)	4.5kg
UC316	90616	80mm(id), 170mm(OD), 86mm(B)	5.4kg
UC317	90617	85mm(id), 180mm(OD), 96mm(B)	6.5kg
UC318	90618	90mm(id), 190mm(OD), 96mm(B)	7.3kg
UC319	90619	95mm(id), 200mm(OD), 103mm(B)	8.7kg
UC320	90620	100mm(id), 215mm(OD), 108mm(B)	10.8kg
UC321	90621	105mm(id), 225mm(OD), 112mm(B)	12.2kg
UC322	90622	110mm(id), 240mm(OD), 117mm(B)	14.3kg
UC324	90624	120mm(id), 260mm(OD), 126mm(B)	18.5kg
UC326	90626	130mm(id), 280mm(OD), 135mm(B)	23kg
UC328	90628	140mm(id), 300mm(OD), 145mm(B)	28.5kg

Packing &Shipping

FAQ

Q:Are you factory or trading company?
  A:We are factory.
  Q:Where is your factory loexcavatored in?
  A:Linqing.
  Q:Could i get samples before order?
  A:Yes,sure,we can send you samples,let you check quality first.
  Q:What is your MOQ?
  A:one piece.
  Q:What is your delivery time?
  A:For small quantity we have in the stock,large quantity need 10-15 days.
  Q:What is your payment terms?
  A:Western Union,TT,Paypal.
  Q:Do you supply OEM?
  A:Sure

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40mm Bore Diameter High Grade Insert Ball Bearing UC308 insert ball bearing

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