Cooperation Courier/shipping company. We have long time cooperate couriers, include DHL/FEDEX/TNT/EMS; and shipping company. can give you best freight price

Technical support. We have our own technicist, to promise good quality bearings

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Much experience. Our company export bearings for many years, both brands bearings and our own bearings are saled to many countires. Win good reputations.

Carefully package. No one want to receive broken products. We can package bearings carefully, to insure both package box and bearings are no broken.

International Brands. Our company can provide many international brands bearings.

Tapered roller bearings

d	750	mm
D	1220	mm
B	840	mm
r_1,2 _min	9.5	mm
r_3,4 _min	8	mm
T	840	mm

d_a _min	807	mm
r_a _max	8	mm
D_a _min	1130	mm
a2	30	mm
r_a1 _max	6	mm

C_r	18590	kN
C_or	41470	kN
Y1	2.1
Y2	3.2
e	0.32

Mass bearing

3994

Reliable Double Row Taper Roller Bearing Telescope Internal Gears Bearings

Tapered roller bearings stock list

Old	New	Dimensions			RPM(RSM)	Weight(KG)
Old	New	Dimensions	D	H	RPM(RSM)	Weight(KG)
	90692/1060	1060	1400	128	9.5	744
51416	8416	80	170		2.1	7.96
3811/750	10777/750	750	1220	840	9.5	3997.9
3810/710	771/710	710	1030	555	7.5	1568
3806/650	777/650	650	1030	560	7.5	1723
	779/600E	600	800	365	5	500.1
3819/600X2	779/600	600	800	365	5	489
3810/500	771/500	500	720	420	6	548
	77196	480	700	420	6	529
	77792	460	730	440	4	682
381092	77192	460	680	410	6	475
	77788K1	440	650	355	4.7	390
381088X2	77788	440	650	355	4.7	377
	77779	393	545	268.7	2.7	194
381176	1077776	380	620	420	5	487
381172	1077772	360	600	420	4.7	422
380672	77872	360	480	375	3	186
382972	2077972E	360	480	310	4	152
381168	1077768	340	580	425	5	466.64
	77168	340	520	325	4	236
382968X2	2077968	340	460	310	4	145
382064X2	2077164	320	480	380	5	248.3
382964X2	2077964	320	440	300	4
	77760	300	500	163	5	292
382060	2077160	300	460	390	5	222
382960	2077960	300	420	300	3	125
381156	1077756	280	460	324	5	177.2
	77752	260	440	300	2	160
	77752GY3	260	400	119	4	117.1
	2077952Y	260	360	265	3	83.1
382048X2	2077148	240	360	310	4	91.8
382044	2077144E	220	340	305	4	97.3
380644		220	300	206	3	42.9
	77741	205	320	205	4	55.4
382040	2077140	200	310	275	3	75.1
382940	2077940E	200	280	210	3	37.2
382936X	2077936	180	250	185	2.5	26.5
	2077936K	180	250	169	2.5	26.4
382032X2A		160	240	205	3	33.7
382930	2077930	150	210	165	2.5	16.8
3506/1120		1120	1460	250	7.5	1347
3506/1120		1120	1460	250	7.5	1347
3519/950	10979/950	950	1250	220	7.5	939
3519/900	10979/900	900	1180	205	6	756
	10979/850Y	850	1120	196	6	664
3519/850	10979/850	850	1120	190	6	662
3519/750	10979/750	750	1000	194	6	546
3519/750X2	10979/750K	750	1000	190	6	513
3519/710	10979/710	710	950	175	6	435
3510/560	971/560	560	820	185	6	391
3510/500	971/500	500	720	180	6	275.64
3519/500	10979/500	500	670	130	5	129
351992	1097992	460	620	130	4	135
351088X2/YA3	413088	440	650	140	6	171
351988	1097988	440	600	125	4	125
	E197884Y	420	620	91	2	193
352984X2	3097984
	97184	420	620	150	5	192
351984	1097984	420	560	105	4	87.44
351080	97180	400	600	150	5	175
351980	1097980	400	540	105	4	86.3
351176	1097776	380	620	170	5	250
351076	1097176	380	560	140	5	146
351976	1097976	380	520	105	4	78.8
35172	1097772	260	600	170	5	221
	97872	360	540	134	6	122
352972	2097972E	360	480	128	4	77.6
352972X2	2097972	360	480	128	4	75.6
351168	1097768	340	580	170	5	239
352968X2	2097968	340	460	128	4	71.1
350666	97966	330	420	76	3	30.2
352964	2097964E	320	440	128	4	62.4
361160	1097760	300	500	90	5	141.15
352960X2	20976960	300	420	128	4	61
351156	1097756	280	460	140	5	89.5
352956X2	2097956	280	380	108	3	43.9
352052X2	2097152	260	400	146	5	79.3
352952	2097952E	260	360	110	3	37.1
	2097952K	260	360	108	3	40
352952X2	2097952	260	360	108	3	40.1
352148X2/YA3	NTN413148	240	400	114	5	62.3
352148	2097748	240	400	163	4	98.3
352048X2	2097148	240	360	130	4	53.3
	2097948K	240	320	87	3	23.1
352948X2	2097948	240	320	82	3	22.3
32244/DF		220	400	90	5	125.4
352144	2097744	220	370	150	4	76.3
352044	3097144E	220	340	128	4	42.2
352044X2	2097144	220	340	130	4	49.8
352140X2	2097740	200	340	150	3	63.8
352040X2	2097140	200	310	120	3	38
352940X2	3097940	200	280	85	3	18.2
352138	2097738	190	320	130	3	47.96
352038X2	2097138	190	290	104	3	28.8
352938X2	3097938	190	260	80	2.5	13.3
352236	97536E	180	320	152	5	55.9
352236X2	97536	180	320	145	5	54.8
32236/DF		180	320	71	5	32.3
352136	2097736	180	300	134	3	39.9
352036X2	2097136	180	280	108	3	28
32036X/DF		180	280	120	3	27
352936X2	2097936	180	250	74	2.5	13
3529369X2/YB4		180	250	74	2.5	13
352134X2	2097734	170	280	120	2.5	35.6
352034X2	2097134	170	260	95	3	20.34
352934X2	2097934	170	230	65	2.5	8.69
350633C9	97833U	165	290	125	3	41.1
352232	97532E	160	290	144	4	49.7
352132X2	2097732	160	270	120	2.5	28.33
352032X2	2097132	160	240	90	2	16.49
352832X2	2097932	160	220	65	2.5	8.15
	197730	150	270	170	2.5	43.8
	97530EK	150	270	138	4	39.1
352230X2	97530	150	270	138	4	39.54
32230/DF		150	270	60	48	38.1
3520130	3097730	150	250	112	2.5	24.54
352030X2	2097130	150	225	110	48	31.2
352930X2	2097930	150	210	62	2.5	9.32
35228	97528E	140	250	125.5	4.7	31.2
352128	2097728	140	225	90	2.5	15.6
352028X2	2097128	140	210	75	2.5	8.35
352928X2	2097928	140	190	57	2	4.99
352226X2	97526EK	130	230	120	4	27.6
352226	97526E	130	230	117.5	4	24.1
35126	3097726	130	210	90	2	13.9
352026	2097126E	130	200	83	2.5	9.15
352026X2	2097126	130	200	75	2.5	9.15
32026/DF		130	200	34	2.5	9.48
32224/DF		120	215	50	2.5	19.5
352224	97524	120	215			19.28
352124	3097724Y	120	200	90	3	12.8
35032B	297322E	110	240	90	3	26.7
252222X2	97522EK	110	200	102	3	15.9
352222	97522E	110	200	101	3	15.8
352221X2	97521EK	105	190	96	3	15
352221X2	97521	105	190	96	3	13.8
352220	97520E	100	180	87	3	11.4
352219	97519E	95	170			9.47
352218X2	97518EK	90	160	78	2.5	7.5
352217X2	97517	85	150			5.63
352217	97517E	85	150	69	2.5	5.85
352216	97516E	80	140	63.5	2.5	4.9
352216	97516E	80	140	63.5	2.3	4.9
352212	97512E	60	110	54.5	2	2.76
37961K		304.8	393.7	82.55	6.4	29.8
37951K1		254	347.662	69.85	2.5	24.69
37741		205	320	75	4	40.1
37941K1		203.2	276.225	73.025	3	15.1
37732		160	270	110	3	26.7
37720		100	190	100	3	15
	70678/800	800	990	55	3.7	96.3
	78/760	760	890	75	4.7	78.3
564041	79/710	711.2	939.8	105.842	6.4	192
	71/630	630	920	128	7.5	291
	78/530	530	670	95	4	77.7
31088X2	7188	440	650	94	6	100
31084X2	7184	420	620	90	5	88.4
32984X2	2007984	420	560	87	4	57
31080X2	7180	400	600	90	5	81.1
32880X2	7880	400	500	57	4	45.7
31072X2	7172	360	540	82	4	60
32972	2007972E	360	480	76	4	38.21
31068X2	7168	340	520	82	4	57.3
32968	2007968E	340	460	76	4	34.8
32064	2007164E	320	480	100	5	59.2
32964	2007964E	320	440	76	4	33.1
30260	7260E	300	540	85	5	82.56
32060	2007160E	300	460	100	5	57.5
	D7860	300	440	70	4	34.7
32956	2007956	280	380	63.5	3	19.7
30352	7352E	260	540	102	6	112.5
32052	2007152E	260	400	87	5	39.3
32952	2007952E	260	360	63.5	3	17.76
	7851	255	560	104.8	6	130
32248	7548E	240	440	120	5	80.5
32048X	2007148E	240	360	72	4	23.8
32948X2	2007948	240	320	48	3	10.8
30244	7244E	220	400	65	5	37.6
32044	2007144E	220	340	76	4	24.4
32044X2	2007144	220	340	72	4	23.33
32944X2	2007944	220	300	48	3	9.94
32240	7540E	200	360	98	5	42.7
30240	7240E	200	360	58	5	24.7
32040	2007140E	200	310	70	3	18.9
32040X2	2007140	200	320	66	3	18.2
32238	7538E	190	340	92	5	35.9
30238	7238E	190	340	55	5	21.1
31038X2	7138	190	290	46	3	10.6
32038X2	2007138	190	290	60	3	15.28
320385	2007138E	190	290	64	3	14.6
32938	2007938E	190	260	45	2.5	6.66
	187934T2	163.47	230			9
32336	7636E	180	380	126	3.7	70
31336X2	27336	180	380	88	4	44.6
30336	7336E	180	380	75	5	40.9
32236	7536E	180	320	86	5	32.3
30236	7236E	180	320	52	5	17.3
	7736	180	290	48	2.3	15.6
32036	2007136E	180	280	64	3	14.1
32036X2	2007136	180	280	60	3	13.2
32334	7634E	170	360	120	5	63.5
30334	7334E	170	360	72	5	35.8
32234	7534E	170	310	86	5	28.5
30234	7234E	170	310	52	5	16.6
32034X2	2007134	170	260	54	3	10.15
32934X2	2007934	170	230	36	2.5	4.19
	7832	160	375	79.4	6	64.7
31332X2	27332	160	340	88	5	29.9
32332	7632E	160	340	114	5	50.46
30332	7332E	160	340	68	5	29.5
30232	7232E	160	290	48	4	13.3
32032	2007132E	160	240	51	3	7.04
32032X2	2007132	160	240	48	3	7.44
32932X2	2007932	160	220	36	2.5	3.79
32330	7630E	150	320	108	5	42.2
30330	7330E	150	320	65	5	25.2
32230	7530E	150	270	73	4	18.4
30230	7230E	150	270	45	4	10.8
32030	2007130E	150	225	48	3	6.25
32930X2	2007930	150	210	36	2.5	4.55
32328	7628E	140	300	102	5	35.3
2x31328ZX	287328	140	300	70	5	48.8
31328X	23328E	140	300	70	5	22.7
30328	7328E	140	300	62	5	21.4
32228	7528E	140	250	68	4	14.4
30228	7228E	140	250	42	4	8.73
	7728	140	230	57	3	8.97
32028	2007128E	140	210	45	2.5	5.33
32928	2007928E	140	190	30	2	2.93
32326	7626E	130	280	93	5	28.22
32326	27326E	130	280	66	5	18.9
30326	7326E	130	280	58	5	17.2
32226	7526E	130	230	64	4	11.4
30226	7226E	130	230	40	4	6.94
32026	2007126E	130	200	45	2.5	4.62
32926X2	2007926	130	180	30	2	2.32
32324	7624E	120	260	86	3	22.1
31324	27324E	120	260	62	4	15.6
30324	7324E	120	260	55	4	14.2
32024	2007124E	120	180	38	2.5	3.05
32322	7622E	110	240	80	4	18
31322	27322E	110	240	57	3	12.1
30322	7322E	110	240	50	4	11.1
32222	7522E	110	200	53	3	7.43
30222	7222E	110	200	38	3	5.2
32922	2007922E	110	150	25	1.5	1.2
32022	2007122E	110	170	38	2.5	2.85
32321	7621E	105	225	77	4	15.3
30321	7321E	105	225	49	4	9.38
	7721	105	215	73	2.5	12.3
32221	7521E	105	190	50	3	6.35
30221	7221E	105	190	36	2.5	4.38
33021	3007121	105	160	43	2.5	2.97
32021	2007121E	105	160	35	2.5	2.27
32320	7620E	100	215	73	4	13
30320	7320E	100	215	47	4	8.22
31320	27320E	100	215			8.59
3220	7520E	100	180	46	3	5.1
33220	3007220	100	180	63	3	6.71
30220	7220E	100	180	34	3	3.76
33020	3007120	100	150	39	2	2.33
32020	2007120E	100	150	32	2	1.76
32920	2007920E	100	140	25	1.5	1.12
32319	7619E	95	200	67	4	10.1
32219	7519E	95	170	43	3	4.34
30219	7219E	95	170			3.04
33019	3007119	95	145	39	2	2.26
32019	2007119E	95	145	32	2	1.71
	7818	90	170			6.04
33218X2	7718	90	160			3.82
31318	27318E	90	190	43	4	5.52
32218	7518E	90	160	40	2.5	3.45
30218	7218E	90	160	30	2	2.54
3047118		90	150	45	2.5	3.21
33018	3007118	90	140	39	2	2.24
32018	2007118E	90	140	32	2	1.63

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