Timken SKF KOYO Ball and Tapered Roller Bearing Factory Lm11749/10 Inch Taper Roller Bearing
NO 1. Our Advantages:
1. 14 years of experience in manufacturing bearing products and 4 years of exporting experience.
2. OEM orders and non-standard bearing orders can be accepted.
3. Our main bearing products include deep groove ball bearings, tapered roller bearings, cylindrical roller bearings, spherical ball bearings, spherical roller bearings, single row angular contact bearings, double row angular contact bearings, needle roller bearings, thrust ball bearings, spherical plain bearings, spherical bearings, automotive bearings, pump bearings, and many non-standard bearings are also in our product range.
4. Samples available
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NO 2. Description: Inch Tapered Roller Bearing
1. Inch tapered roller bearing mainly bears radial primarily diameter, the axial load. Bearing capacity depends on the angle of the outer ring raceway, the greater the angle, the greater the carrying capacity.
2. Inch Taper roller bearing type belongs to the separation bearing, according to the bearing the number of columns of the scroll body can be divided into single row, double row and four row circular cone roller bearings.
3. Single row inch taper roller bearing clearance to users in the installation adjustment; Double row and four row circular cone roller bearings clearance has according to user requirements for a given when the products leave the factory, not the user.
4. Tapered roller bearing are widely used in car: front-wheel, rear wheel, transmission, differential pinion shaft. Machine tool spindles, construction machinery, large-scale agricultural machinery, railway vehicles, gear reduction, the rolling mill roll neck and deceleration devices
5. Equipment, instrument, building machinery, rolling stock agricultural machinery and various specialized machineries.
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 NO 3. OEM all brand bearing
1. Deep groove ball bearing 6000,6200,6300,6400,61800,61900,Z,RS,ZZ,2RS
2. Spherical roller bearing 22200,22300,23000,24000,23100,24100,CA,CC,E,W33
3. Cylindrical roller bearing N,NU,NJ,NN,NUP,E,ECP,ECM,ECJ
4. Taper roller bearing 30200,30300,32200,32300,31300,32000
5. Aligning ball bearing 1200,1300,2200,2300,
6. Needle roller bearing NA,NAV,NK,NKI,RNA,NK,RNAV,ZKLF,ZKLN,ZARF,ZARN
7. Thrust ball bearing 51100,51200,51300,51400,E,M
8. Angular contact ball bearing 7000,7100,7200,7300,AC,BECBM,C
9. Spherical plain bearing GE,GEG,GEEW,U,UC,UG,GX,GAC,SA,SABP
10.Wheel hub bearing /ceramic bearing/plastic bearing/lazy susan bearing
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 NO 4. Tapered Roller Bearing Specification:
| Seals Types | OPEN |
| Vibration Level | Z1V1,Z2V2,Z3V3 |
| Clearance | C2,C0,C3,C4,C5 |
| Tolerance Codes | ABEC-1,ABEC-3,ABEC-5 |
| Materral | GCr15-China/AISI52100-USA/Din100Cr6-Germany |
| MOQ | 1Set at least |
| Delivery Time | 5-15 days after contract |
| Payment Terms | TT/PAPAL/WESTERN UNION |
| Package | Tube package+outer carton+pallets; Single box+outer carton+pallets; Tube package+middle box+outer carton+pallets; According to your requirement |
NO 5. Tapered Roller Bearing Models:
| Â Â Â (mm) | Â |
Cr(N) |
Cor(N) |
(rpm) |
(mm) a |
e |
 |
(kg) |
 | |||||||||||
| d | D | T | B | C | r1 (min) |
r2 (min) |
Cone | Cup | Â | Â | da (min) |
db (max) |
Cone | Cup | Cone | Cup | Â | Â | Â | Â |
| 15.875 | 34.988 | 10.998 | 10.998 | 8.712 | 1.3 | 1.3 | L21549 | L21511 | 13800 | 13400 | 11000 | 15000 | 3.3 | 0.32 | 1.9 | 1 | 0.033 | 0.019 | L21549 | L21511 |
| 15.875 | 42.862 | 14.288 | 14.288 | 9.525 | 1.5 | 1.5 | 11590 | 11520 | 17800 | 17800 | 8500 | 12000 | 1.1 | 0.7 | 0.85 | 0.47 | 0.06 | 0.04 | 11590 | 11520 |
| 15.875 | 42.863 | 14.288 | 14.288 | 9.525 | 1.6 | 1.6 | H-11590 | H-11520 | 17800 | 17700 | 8600 | 12000 | 1.2 | 0.7 | 0.85 | 0.47 | 0.06 | 0.041 | H-11590 | H-11520 |
| 16.993 | 39.992 | 12.014 | 11.153 | 9.525 | 0.8 | 1.3 | A6067 | A6157 | 14900 | 15700 | Spiral Pipe Screw Conveyor Install adjustment: 1.The screw conveyor can not be installed until the dust stuck during transportation or unloading is cleaned. 2.Material groove center line and screw shaft should have an appropriate coaxial degree.
3.The drive device and the screw shaft should have a right coaxial degree.
4.The static equilibrium test should be carried out after the screw is installed.
5`After the conveyor installed, check whether there is any debris in the machine and if the lubrication is enough.
6.During the no-load test, the bearing should be oil-tight, and the bearing temperature should not be higher than 20℃. During the load test,the temperature of bearing should not exceed 30℃.
Attentions (1) Lubricate the bearings, gears, chains and other transmission parts regularly. (2)When the box-to-send machine stopped, check the abrasion of the spiral blade and repair and weld it when it wears seriously. (3)The conveying amount can not be overloaded, otherwise the material will not be discharged, which may cause the screw shaft bending and box expansion. (4) In the operation of the conveyor, if the noise is harsh, you should open the lid to check it and troubleshoot.
Flexible Screw Conveyor,Small Screw Conveyor,Cement Screw Conveyor Zhengzhou XinFeng machinery manufacturing Co. Ltd , https://www.xinfengmachinery.com | |||||||||