30304 30206 Tapered Roller Bearings

30304 30206 Tapered Roller BearingsProduct Description
Tapered roller bearings inside, the outer ring has a tapered raceways, raceway fitted between the tapered roller. If tapered surface extending eventually converge to a point on the bearing axis. Tapered roller bearings are mainly used to bear radial load mainly radial, axial joint load. Axial bearing capacity by the contact angle, the greater the reach, the greater the axial load capacity Tapered roller bearings for the separation of bearings, with roller and cage inner ring inner components can be installed separately from the outer ring This kind of bearing shell limit the axis or axial displacement side allowed tilt axis relative to shell hole. In the radial load, it will produce additional axial force, therefore, generally in two support bearings, the bearing outer ring and inner ring with the face should be relatively installation.
The main purpose of such bearings: automotive front, rear, transmission, differential, pinion shaft, spindle, construction machinery, large-scale agricultural machinery, railway vehicles, gear reduction, the rolling mill roll neck small deceleration devices.Principal dimensionsBasic load ratingsFatigue load limitSpeed ratingsDesignationdynamicstaticReference speedLimiting speeddDTCC0PummkNkNr/min14.98934.98810.99813.413.21.291600022000A 4059/A 413815.87541.27514.2882221.22.16200002000003062/03162/Q174720.2534.733.53.65110001600032303 J2/Q174013.251918.61.83130001800030203 J2174715.2528.1252.7120001600030303 J217.46239.87813.84321.220.82.121300020000LM 11749/710/QVC02717.46239.87813.84321.220.82.121300020000LM 11749/710/Q19.0545.23715.49427.527.52.91200018000LM 11949/910/Q19.0549.22519.84539.1404.3110001700009074/09195/QVQ49419.0549.22518.03447.3525.6110001700009067/09195/Q205216.2534.132.53.55110001400030304 J2/Q204715.2527.5283110001500030204 J2/Q20421524.2272.65120001600032004 X/Q205222.254445.55100001400032304 J2/Q21.4345.23715.49227.5313.21100017000LM 12748/71021.4350.00517.52636.9384.151600016000M 12649/610/Q21.98645.97415.49427.5313.21100017000LM 12749/711/Q21.98645.23715.49427.5313.21100017000LM 12749/710/Q22441525.1292.851100015000320/22 X22.22552.38819.36841.8444.815000150001380/1328/Q2547152732.53.25110001400032005 X/Q256225.2560.5637.180001200032305 J2256218.2538404.475001100031305 J2255219.2535.8444.6595001300032205 BJ2/Q256218.2544.6434.7590001200030305 J2255216.2530.833.53.45100001300030205 J2/Q25522247.356690001300033205/Q25.450.815.01128.130.53.15150001500007100 S/07210 X/Q25.457.1517.46240.245.54.990001300015578/1552025.46219.0548.4576.280001200015101/1524525.457.1519.43139.6455900013000M 84548/2/510/2/QVQ50626.16261.91219.0548.4576.280001200015103 S/15243/Q26.1626219.0548.4576.280001200015103 S/15245/Q26.98850.29214.224263031000015000L 44649/610/Q285820.2541.8505.5850012000322/28 BJ2/Q285817.253841.54.4900012000302/28 J228521631.9384950013000320/28 X/Q28.57557.1519.84547.35569000130001988/1922/Q28.57573.02522.22557.269.57.570001000002872/02820/Q28.57557.1519.84547.35569000130001985/1922/Q28.57564.29221.43349.5616.8800011000M 86647/610/QCL7C2950.29214.2242632.53.35950014000L 45449/410/Q307228.7576.5859.6570001000032306 J2/Q306221.2549.558.56.5580001100032206 BJ2/QCL7CVA606306221.2550.1576.385001100032206 J2/Q307220.7547.3505.76700950031306 J2/Q307220.7556.1566.475001000030306 J2/Q30622564.476.58.575001100033206/Q306217.2540.2444.885001100030206 J2/Q30.16264.29221.43349.5616.8800011000M 86649/2/610/2/QVQ506
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FAQ
Q:Can I request sample?
A:Of course , sample is ok and we can give you a sample by free.
Q:What is your delivery time?
A:Sample order: Immediate delivery , bulk order: usually 30 days.
Q:What's the shipping way?
A:According to your demands.
Q:Can you accept OEM or ODM?
A:Yes, of course. logo is also acceptable.
Q:How is quality controlled?
A:Quality is the key !Our QC team and engineer team works through all the process from an order placed to shipped.