How to identify Rolling mill bearings
Large | Medium | Small
Rolling mill bearings , also called Four row cylindrical roller bearings , as well as two row taper roller bearings . They both are applicable in different machine tools . The tolerance can be up to class P5 and 480mm of outside diameter, has a very wide of application .
We show the different part no. of rolling mill bearings in the following table , it can help u to identify the rolling mill bearings belonged to which brand .
| Bearing series | SKF | FAG | NTN | NSK | KOYO |
| Four row cylindrical roller bearings | |||||
| min FC182870 90/140/70 | |||||
| max FCDP180256930 900/1280/930 | |||||
| For e.g. FC2945156 145/225/156 | 313924A | 538522 | 4R2908 | 145RV220 | 313924 |
| For e.g. FCD6692340 330/460/340 | 313445C | 43447 | E-4R6605 | 330RV4601 | |
| For e.g. FCDP88124450E 440/620/450 | 314554B | 545628 | E-4R8801 | 38FC62450AW |
fag 525933ã€fag 541538ã€fag 511996ã€fag 801462ã€
fag 531119ã€fag 511997ã€fag 523187ã€fag 804739ã€fag 549964
fag 526655ã€fag 804546〠534866ã€fag 514242ã€fag 532177ã€fag 511998ã€527491ã€fag 549970〠541912ã€
fag 514842ã€532950ã€539031ã€527490ã€547492ã€544199ã€518393ã€511976ã€539117ã€525605ã€539098ã€510043ã€527489ã€511977ã€532951ã€
527488ã€549923ã€578723ã€514243ã€511978ã€541806ã€527487ã€511979ã€FAG 538181ã€535611ã€511980ã€538183ã€533310ã€577350ã€538182ã€801440ã€
538178ã€510041ã€578623ã€511981ã€534867ã€578744ã€511982ã€564801ã€528857ã€511983ã€538339ã€541505ã€511984ã€538341ã€523822ã€580871ã€
568323ã€523823ã€568648ã€FAG 802105ã€523378ã€511985ã€573588ã€523817ã€511986ã€575642ã€568924ã€511987ã€578794ã€579251ã€544164ã€564889ã€
523792ã€511988ã€800116ã€801806ã€536423ã€511989ã€566204 802087 802075 535533 524903ã€529469.N12BA,502894B,510150B,529468.N12BA,
510440B,522742B, 512580B,503901.N12BA,
508727B,FAG 507339B,527104,513729A,513342.N12BA,
510350.C4.N12BA,524289B,
513654A,521593A,525837A,532381.N12BA,
517793A, 524678A, 513769A,
533053.N12BA,517454A,
513584A,514445B,
513378A,567725A
1
TIMKEN angul
SKF angular