ZWRZ Self-aligning roller bearing 232series

1.Spherically can make selfalingnment,. 2.Material:bearing steel 3.high quality and resonable price 4.long service life

1,Dimension

Overall dimension of bearing listed in beaing table accords to ISO015-1981.

2,Angular alignment tolerance

Self-aligning roller bearing is designed in such a way that it is self-aligning.That means that bearing can adjust itself and angular alignment tolerance between outer rings.Under normal load and working condition and inner ring rotates,the unsymmetrical value listed in below table is allowed.Achieving completely specifide value is subject to design and seal type of configured bearing.

3,Tolerance

The self-anligning roller bearing with cylindrical bore or tapered core is of common tolerance level .

4,Internal clearance

 According to the ZWRZ standard,self-aligning roller bearing is of common tolerance level in internal clearance in its radial direction.Almost all bearings can be supplied at C3 clearance,or even higher level C4 clearance.Bearings with dimension less than common level:C2 clearance can also be supplide.Please consult first to check supply status for bearing with non-standard radial clearance (includingC5).These clearance values are used for zero load testing and shaft,which remains uninstalled.

No	d(mm)	D(mm)	B(mm)	No	d(mm)	D(mm)	B(mm)
23218	90	160	52.4	23240	200	360	128
23220	100	180	60.3	23244	200	400	144
23222	100	200	69.8	23248	240	440	160
23224	120	215	76	23252	260	480	174
23226	120	230	80	23256	280	500	176
23228	140	250	88	23260	300	540	190
23230	150	270	96	23264	320	580	208
23232	160	290	104	23280	400	720	256
23234	180	310	110	23284	420	760	272
23236	180	320	112	23292	460	830	296
23238	190	340	120	23296	480	870	310

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production process

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ZWRZ Self-aligning roller bearing 232series