31320 Tapered Roller Bearigs Single Row Bearing
- Ref Price:
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- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 pc
- Supply Capability:
- 500000 pc/month
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Specificatioin of Taperder Roller Bearings:
The tapered roller bearing is to bear the combination of radial and axial load but mainly afford radial load. The loading capibility is determined by the raceway angle of outer ring, the larger angle afford larger load. This kind of bearings can be seperated and it can be divided into single-row and double-row tapered roller bearings by the number of columns. The clearance for single-row tapered roller bearing should be adjusted by the customers when installation. For the double-row tapered roller bearings,the clearance has already set by the manufacture before ex-factory. Tapered roller bearing has taper shaped inner ring and outer ring raceway,and the roller elements arrange between them. All projection lines from the surface of rollers meet at the same point on bearing axis. This design makes tapered roller bearings particular suitable for combined (axial and radial) loads.The axial loading capacity is determined by the contacting angle α, the bigger angle for α, the larger axial loading capacity is. Tapered roller bearing is usually a seperated bearing, that is,the inner ring assembly including roller and cages, is seperated installed with the cup.
Taper roller bearings are mainly used for radial and axial joint load with radial load as main subject. Axial load capacity relies on raceway angle of outer ring: the bigger the angle is, the bigger the bearing capacity is. Outer ring can be separated and can be easily assembled. During installing and using process, axial clearance and radial clearance and radial clearance can be adjusted and pre-interference installation can be allowed.
Product application:
In many applications tapered roller bearings are used in back-to-back pairs so that axial forces can be supported equally in either direction.
- car and vehicle wheel
- mining equipment
- moderate speed
- engine motors
- axle systems
- construction
- agriculture
- reducers
- gear box
- Q:What does "tapered roller bearing" suffix "A" mean?
- Tapered roller bearing suffix AA - angular contact ball bearings with a contact angle of 30 degreesA5 - angular contact ball bearings with a contact angle of 25 degrees
- Q:What is the 30207 judgment coefficient e of tapered roller bearings?
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- Q:that is to say, the taper head is the face and the back is the back
- The bearings do not have to distinguish between the front and back, and there is no positive and negative said, only in accordance with your actual use to identify the installation direction.
- Q:Tapered roller bearings, 70 in diameter, please tell me the model number
- What about outside diameter (D) and width (B)? You didn't say?.Following are all series of codes and sizes for tapered roller bearings (single column and double row). I hope they can help.Single row tapered roller bearings (taken from GB/T 297-1994)Bearing code |30000: 32914 X2Basic size /mm|d: 70Basic dimensions /mm| D: 100Basic size /mm|T: 20Basic size /mm|B: 19Basic size /mm|C: 16Installation size /mm|da (min):-Installation size /mm|db (max):-Installation dimension /mm| Da (min):-Installation size /mm|Da (max):-Installation size /mm|Db (min):-Installation size /mm|a1 (min): 4Installation size /mm|a2 (min): 6Installation size /mm|ra (max): 1Installation size /mm|rb (max): 1The other is /mm|a size: 19Other sizes /mm|r (min): 1Other sizes /mm|r1 (min): 1The calculated coefficient is |e: 0.33The calculated coefficient is |Y: 1.8The calculated coefficient is |Y0: 1Basic rated load /kN|Cr: 53.2Basic rated load /kN|C0r: 85.5The speed limit / (r/min) | fat: 3600The speed limit / (r/min) | oil: 4500The weight is /kg|W:-
- Q:Turbine turbo rod reduction box, tapered roller bearing at both ends of wormGap measuring method, tapered roller bearingsThe gap is +-0.03, so how do I know the gap is in the range?.
- You can measure the oil gap with a drop bar, that is, a soft drop ruler, which can be purchased without measuring the instrument of the bearing
- Q:Tapered roller bearings 32010x, two matching, how to install?
- Bearing type: tapered roller bearingNew model: 32010XOld model: 2007110EInternal diameter (mm):50Outside diameter (mm):80Width (mm):19Tapered roller bearings are mainly used to support radial load and axial load, which should not be subjected to axial load alone.
- Q:Tapered roller bearing: Bearing expert why burned or locked
- 2, the bearing seat hole size deviation is too small or the size of the shaft deviation is too large, extrusion bearing ring deformation, make the clearance smaller. To burn locking phenomenon.3, bearing outer diameter and bearing seat hole, or between the bearing bore and the surface of the shaft between the foreign body, such as iron filings, burr, sand, cotton and so on. Will also squeeze bearing deformation, so that smaller clearance. To burn locking phenomenon.Bearing burnt lock. The cause of the accident can be analyzed according to the burning degree of the inner shell, the outer shell and the roller1. The inner shell burns most severely, the roller slightly lighter, and the outer shell almost does not change. After excluding the reasons for the nonstandard size of the inner bearing housing, the following judgment can be made.
- Q:Tapered roller bearing suffix code YA2 stands for what does that mean?
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- Q:Why is the cage of tapered roller bearings loose?
- You can come up with the relevant standards, must belong to the bearing standard parts, as long as you meet the standard requirements of the bearing can be spread!
- Q:What items should be inspected for tapered bearings?
- 1, the tapered roller bearing without cracks, sharp edges, plants and rust; on the road has not agreed to the raceway of machining trace; super fine traces in the outer ring, the steel ball surface should be symmetrical task differences, not to have scratches, bumps;
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31320 Tapered Roller Bearigs Single Row Bearing
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 pc
- Supply Capability:
- 500000 pc/month
OKorder Service Pledge
OKorder Financial Service
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