Bearings single row tapered roller 32028
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 pc
- Supply Capability:
- 10000 pc/month
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- Single row Tapered roller bearings
Single row roller bearings can only bear the shaft or shell of a direction of the axial
displacement and a direction of the axial load. So we need the two bearing face to face or
back to back to use.
★Product features
The inner and outer ring raceways are segments of cones and the rollers are also made with a taper so that the conical surfaces of the
raceways and the roller axes if projected, would all meet at a common point on the main axis of the bearing. The rollers are guided by a
flange on the inner ring. This stops the rollers from sliding out at high speed due to their momentum. The larger the half angles of these
cones the larger the axial force that the bearing can sustain.
★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.
Pairs of tapered roller bearings are used in:
- car and vehicle wheel
- mining equipment
- moderate speed
- engine motors
- axle systems
- construction
- agriculture
- reducers
- gear box
★Horton tapered roller bearings Basic size
- Single row tapered roller bearings:
Inner ring size: 20mm ~ 1270mm Outer ring size: 40mm ~ 1460mm Width size: 15mm ~ 240mm
- Double row tapered roller bearings:
Inner ring size: 38mm ~ 1560mm Outer ring size: 70mm ~ 1800mm Width size: 50mm ~ 460mm
- Four row tapered roller bearings:
Inner ring size: 130mm ~ 1600mm Outer ring size: 200mm ~ 2000mm Width size: 510mm ~ 1150mm
★Tolerance:
Horton tapered roller bearing with common
tolerance, and also provides P6X, P6, P5, P4,
★Radial clearance
Horton single row tapered roller bearings only
in after installation have clearance, and in
★Cage
Tapered roller bearing general ues the steel plate stamping, basket shape cage, but when the size is bigger, we
also adopts entity cage.
1. Outside diameter D ≤ 650mm, use the steel plate stamping cage, cage postposition without code mark.
2. Outside diameter D > 650 mm, use the steel entity prop cage, cage postposition without code mark.
★Dynamic equivalent load
P = Fr [KN], Fa / Fr ≤ e;
P = 0.4Fr + YFa [KN], Fa / Fr > e.
The single row tapered roller bearings used in pairs (basic physical size can be different), when calculation the
equivalent dynamic load of the bearing, must be included in the radial load cause additional axial force. The single
row tapered roller bearing additional axial force S, can approximate formula: S = Fr / 2y
★Static equivalent load
Single row tapered roller bearings
P0 = 0.5Fr + Y0Fa [KN] P0 < Fr, then P0 = Fr
Double row tapered roller bearings
P = 0Fr + Y1Fa [KN],Fa/Fre ≤ｅ P = 0.67Fr + Y2Fa [KN], Fa/Fre > e
- Q: Why is the cage of tapered roller bearings loose?
- It is loose, the outer frame of the bearing cone is removable, as long as it is easy to install and add lubricant. 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: Is the tapered roller bearing so correct?
- For example, the middle roller you draw is cylindrical, and the roller of the tapered roller bearing is a frustum of a cone
- Q: There is a slot in the inner ring of tapered roller bearings, right? Is the roller in the slot?
- There is a slot in the cone... The ball is placed in the slot. Handan, north, LiAskIs there a gap between the roller and the slot?Can I move axially?Chasing the answerThere is a certain clearance between them. It is not very large. It is caused by the force...
- Q: you master good! Ask a question about the use of tapered roller bearings: a mechanism using a double row tapered roller bearings, but did not buy this model, can use two single row tapered roller bearing together instead of double row?
- 2, the clamping way is: double row bearing inner ring is double row, or outer ring double, determines when you install the inner ring or outer ring is clamped, clamped, if you want to replace with the two row, when combined with the clearance you need to consider the ring, you should adjust the clearance and is placed on the inner ring, or on the outside, too that depends on your way of clamping;
- 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: There are many kinds of tapered roller bearings, because of work requirements, test the external size is qualified, I want to make a test, to test the bearing is qualified, mainly inside and outside diameter and inside and outside the ring height tolerances, diameter ranging from 50mm--80mm, score less, look forward to your help, I thank you there are 322163311532215 main bearings, 313113002
- Are you a bearing manufacturer or?The accuracy levels of the bearings are different, and the relevant tolerance levels are different. If it is not for your manufacturer, you can contact the supplier directly to check the data you want to check.If you are a manufacturer, you should have your internal size, accuracy, grade, and some, you can find the tolerance directly.
- Q: Online cylinder cones are GB/T4663, what do you mean?
- Which size do you want, eldest brother? How do I make so much?GB/T: recommended national standards; GB: mandatory national standards4663: taper roller national standard codeThere is a missing release year later!It should be: GB/T 4663-1994
- Q: Tapered roller bearing suffix code YA2 stands for what does that mean?
- I often see that bring happiness to people's lives in music is painful, hard after the success of scientists occasionally see a mirror inside the grey haired, new Chinese often over the slightest grief, I often heard people said in an interview, while working hard, but I'm happy indeed! They bear varying kuzhongzuole, showing their amazing persistence and noble quality to enjoy life without, but it is not difficult to see their happiness included "self denial".
- 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?.
- The utility model relates to a special measuring tool for the axial clearance of a tapered roller bearing, relating to a measuring tool used for measuring the gap between single row tapered roller bearings. Including about two relative PTFE gland set, the upper and lower ends of the gland in two PTFE is formed in the end of the notch, which formed a central notch, a notch in the center of the PTFE sleeve in the two or so is PTFE gland and PTFE sleeve are connected together by wing screw. The utility model has the advantages of greatly improving the measuring accuracy and accuracy, reducing the measuring error, and improving the maintenance efficiency and quality. It avoids the deviation in the maintenance process due to the different experience of the operator, and is simple and easy to operate.
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Bearings single row tapered roller 32028
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 pc
- Supply Capability:
- 10000 pc/month
OKorder Service Pledge
OKorder Financial Service
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