Cylindrical Roller Bearing, Heavy Machinery Bearings Cylindrical Roller Bearings Used in Compressor, Pump, Wind Power Equipment, Gear Box, Unbalanced Vibrator

High good quality! Vary kinds Cylindrical roller bearings, China bearings, OEM bearings

YWINs
Axial cylindrical roller bearings according to DIN 722 (series 811 and 812) The variations 813, 814, 874, 893, and 894 are not standardied.

Tolerances
Working, layout and dimension tolerances of axial cylindrical roller bearings are equivalent to the axial bearings standard tolerances, see section bearing data. Axial minimal load Axial cylindrical roller bearings have often to work below axial load to steer clear of any slip in between rollers and bearing washers. If external load is also little, you may use springs to achieve a pre-pressure of the bearing. The bare minimum axial load is calculated as follows:

F_a min minimal axial load [kN]

C static bearing capacity [kN]

n maximum running speed [min^-one]

k_a factor, see table

Collection	factor ko
811	1,four
812	,9
813	,seven
814	,four
893	,7
894	,five

Cages

Axial cylindrical roller bearings appear with machined brass cages. Our favorite is the roller advice model, letter code M. It is feasible to deliver the variations MB and MPB (cage supported on a disc washer).

Equivalent dynamic load

P = F_a [kN]

Equal static load

P = F_a [kN]

Code	Dimension	Load rating	Bodyweight ≈
static	dynamic
	d mm	D mm	T mm	C kN	C kN	kg
81108M	40	sixty	thirteen	one hundred ten	36	,1
81109M	45	65	fourteen	a hundred and forty	forty two	,1
81110M	50	70	fourteen	a hundred and forty	43	,2
81111M	55	seventy eight	16	a hundred ninety	50	,2
81112M	sixty	85	seventeen	280	seventy eight	,three
81113M	sixty five	ninety	eighteen	280	seventy seven	,3
81114M	70	ninety five	eighteen	three hundred	78	,three
81115M	75	a hundred	19	310	eighty	,4
81116M	eighty	a hundred and five	19	340	84	,4
81117M	85	110	19	350	eighty five	,four
81118M	90	120	22	450	111	,six
81120M	a hundred	135	twenty five	610	153	,nine
81122M	a hundred and ten	145	twenty five	680	163	one
81124M	one hundred twenty	155	twenty five	730	169	1,three
81126M	130	one hundred seventy	30	840	196	2
81128M	140	a hundred and eighty	31	910	205	2,1
81130M	one hundred fifty	one hundred ninety	31	980	213	2,2
81132M	one hundred sixty	200	31	one.050	221	2,four
81134M	a hundred and seventy	215	34	one.260	272	3,1
81136M	180	225	34	1.340	282	three,2
81138M	one hundred ninety	240	37	1.460	308	4,seven
81140M	200	250	37	one.five hundred	312	five
81144M	220	270	37	one.680	334	5,2
81148M	240	three hundred	45	two.430	478	8,one
81152M	260	320	45	2.560	489	9,1
81156M	280	350	fifty three	3.550	689	twelve,six
81160M	300	380	62	4.380	849	19,four
81164M	320	four hundred	63	four.630	878	20,seven
81168M	340	420	64	4.890	903	22,4
81172M	360	440	sixty five	5. 514	908	22,nine
81176M	380	460	65	five.280	935	22,four
81180M	four hundred	480	65	5.530	959	26,six
81184M	420	500	65	5.790	983	26,four
81188M	440	540	80	8.030	one.426	forty three,7
81192M	460	560	eighty	eight.030	one.413	forty five,five
81196M	480	580	80	8.240	one.429	forty seven,3
811/500M	five hundred	600	eighty	nine.080	one.522	forty eight,9
811/530M	530	640	eighty five	10.one hundred sixty	1.694	61,6
811/560M	560	670	eighty five	10.640	one.734	64,3
811/600M	600	710	eighty five	eleven.a hundred and ten	1.766	sixty eight,five
811/630M	630	750	ninety five	thirteen.990	2.212	eighty one,two
811/670M	670	800	one hundred and five	14.890	two.355	104
811/710M	710	850	112	seventeen.050	two.752	127
811/750M	750	900	a hundred and twenty	twenty.910	three.287	155
811/800M	800	950	a hundred and twenty	20.910	3.244	164
811/850M	850	1.000	120	22.810	3.421	174
811/900M	900	one.060	one hundred thirty	twenty five.820	3.810	213
811/950M	950	1.one hundred twenty	a hundred thirty five	28.540	4.a hundred and sixty	249
811/1000M	one.000	one.180	140	31.060	4.500	289
811/1060M	one.060	one.250	a hundred and fifty	34.650	4.970	347

Code	Dimension	Load ranking	Fat ≈
static	dynamic
	d mm	D mm	T mm	C kN	C kN	kg
81208M	40	68	19	210	74	,three
81209M	forty five	seventy three	20	250	eighty two	,three
81210M	fifty	seventy eight	22	290	89	,4
81211M	55	90	twenty five	390	121	,six
81212M	sixty	95	26	390	120	,seven
81213M	65	a hundred	27	410	124	,7
81214M	70	one zero five	27	440	127	,eight
81216M	80	one hundred fifteen	28	480	134	,nine
81217M	85	125	31	610	166	one,three
81218M	90	135	35	670	191	one,eight
81220M	a hundred	a hundred and fifty	38	820	226	2,8
81222M	110	one hundred sixty	38	910	240	three
81224M	one hundred twenty	a hundred and seventy	39	960	245	three,3
81226M	one hundred thirty	190	45	1.four hundred	366	4,8
81228M	140	200	forty six	1.480	376	five,2
81230M	150	215	fifty	2.370	561	six,six
81232M	one hundred sixty	225	fifty one	one.880	465	7,one
81234M	one hundred seventy	240	55	two.270	541	nine,three
81236M	a hundred and eighty	250	56	2.370	553	9,3
81238M	one hundred ninety	270	sixty two	2.880	692	twelve,8
81240M	200	280	62	3. 514	712	13,six
81244M	220	three hundred	sixty three	three.290	747	14,seven
81248M	240	340	78	4.860	1.099	25,six
81252M	260	360	79	5.280	1.148	28
81256M	280	380	eighty	five.490	1.171	thirty,1
81260M	300	420	ninety five	seven.one hundred forty	one.535	45,seven
81264M	320	440	95	six.850	one.478	forty eight,5
81268M	340	460	96	eight.040	1.641	fifty two,8
81272M	360	500	a hundred and ten	ten.400	two.156	75,six
81276M	380	520	112	10.810	two.210	79,7
81280M	four hundred	540	112	ten.400	2.a hundred twenty five	eighty three,2
81284M	420	580	a hundred thirty	fourteen. 514	2.835	one hundred ten
81288M	440	600	a hundred thirty	thirteen.450	2.740	123
81292M	460	620	130	14. 514	two.802	128
81296M	480	650	135	15.490	three.a hundred and twenty	147
812/500M	five hundred	670	135	15.490	three.096	153
812/530M	530	710	a hundred and forty	eighteen.610	three.649	178
812/560M	560	750	a hundred and fifty	19.360	three.712	214
812/600M	600	800	one hundred sixty	21.960	4.173	256
812/630M	630	850	a hundred seventy five	24.890	four.688	302
812/670M	670	900	one hundred eighty	30.030	five.633	342
812/710M	710	950	one hundred ninety	31.190	5.723	402
812/750M	750	one.000	195	35.640	six.489	452
812/800M	800	one.060	205	39.880	seven.152	525
812/850M	850	1.a hundred and twenty	212	forty four.620	seven.903	596
812/900M	900	1.one hundred eighty	220	forty eight.710	8.441	680
812/950M	950	one.250	236	55.910	nine.567	826
812/1000M	1.000	one.320	250	fifty nine.two hundred	ten.054	990

Code	Dimension	Load rating	Excess weight ≈
static	dynamic
	d mm	D mm	T mm	C kN	C kN	kg
89308M	forty	78	22	285	80	,5
89309M	forty five	85	24	400	104	,six
89310M	50	95	27	455	116	,nine
89311M	55	one hundred and five	30	630	156	one,2
89312M	sixty	a hundred and ten	30	630	153	1,three
89313M	65	115	thirty	630	153	1,four
89314M	70	a hundred twenty five	34	750	180	2
89315M	75	135	36	865	208	2,five
89316M	eighty	140	36	915	216	two,six
89317M	85	a hundred and fifty	39	1.100	255	3,3
89318M	ninety	155	39	one.one hundred sixty	265	three,4
89320M	one hundred	170	forty two	one.430	315	four,4
89322M	one hundred ten	a hundred ninety	forty eight	1.870	five hundred	6,six
89324M	one hundred twenty	210	54	2.420	640	nine,2
89326M	a hundred thirty	225	fifty eight	two.900	610	10,8
89328M	140	240	60	3.250	670	12,six
89330M	150	250	60	three.550	710	13,2
89332M	one hundred sixty	270	sixty seven	4.270	855	17,five
89334M	170	280	sixty seven	four.five hundred	865	eighteen,4
89336M	one hundred eighty	three hundred	73	5.200	one.040	23,two
89338M	190	320	seventy eight	six.a hundred	1.220	28,four
89340M	two hundred	340	eighty five	7.one hundred	one.400	35,4
89348M	240	380	85	eight.000	one.500	forty,6