Bearings single row tapered roller, model 32048
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- 50000 pc
- Supply Capability:
- 1000000 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: Taper roller bearings are used on my motor. Serious damage occurred during use. Please help me analyze the possible causes of damage! Thank you
- But it is worth noting that you must control your parts tolerances, affect the tolerance of your variables clearance values are 11, 1 respectively -- bearing outer ring end face of large tolerances; 1 large end bearing inner ring outer ring end face 2 large tolerances; tolerances of bearings; 2 large end face of the inner face of tolerance between the two bearings, bearing; the small ring thickness tolerances; spacer ring tolerances; axial length tolerances; and two bearing diameter tolerances, and the corresponding axis tolerances (same axis but not at the same time processing is considered as two independent variables), consider the last four variables is because of you this application should be tightly matched with the inner ring, it will affect the clearance.
- Q: What is the size of tapered roller bearings 352214?
- Bearing type: tapered roller bearingNew model: 352214Old model: 97514EInternal diameter (mm):70Outside diameter (mm):125Width (mm):75
- Q: What are the E and Y values of the 30209 bearings of tapered roller bearings?
- 1 、 the assembly height is 14. 2, bearing (Bearing) is an important component of modern machinery and equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement and guarantee its rotation accuracy. 3, the size of the cross section on the axis of the ladder is called the shoulder.
- 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: What items should be inspected for tapered bearings?
- 2, tapered roller bearings are not allowed to have an electric drill pattern, vibration patterns, yin and Yang face and polished traces, did not promise to emerge supporting construction and obvious measurement traces, did not agree to knock bumps and obvious color difference.3, the name of the whole machine did not promise to have oxide skin.
- 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: Online cylinder cones are GB/T4663, what do you mean?
- National standard GB 4663-1984, roller bearings, thrust cylindrical roller bearings, size, please check the mechanical design manual (Fifth Edition), second volumes --- commonly used rolling bearings, dimensions and performance parameters / thrust roller bearings.
- Q: What is the 30207 judgment coefficient e of tapered roller bearings?
- What do you need to see for yourself?:Tapered roller bearings: 30207Internal diameter d:35mmOutside diameter D:72mmInner ring height B:17mmOuter ring height C:15mmTotal height (assembly height) T: 18.25mm
- Q: that is to say, the taper head is the face and the back is the back
- When you remove the outer ring of the tapered roller bearing, you will see that the components of the inner ring cage are large and smallLook at the axial force you are using. The direction of the axial force in that direction is consistent with the direction of the small one,
- 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
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Bearings single row tapered roller, model 32048
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50000 pc
- Supply Capability:
- 1000000 pc/month
OKorder Service Pledge
OKorder Financial Service
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