Product Details

Multi Stage cylindrical roller thrust bearings(Tandem bearings)

Bearings			Basic load ratings		Weight	Old_spec	Designations
Bearings			Basic load ratings
d	D	H	dyc_Cr	stc_Cor
mm			KN		kg
12	42	41.5	70	157	0.32	M2CT1242	T2AR1242
32	78	57.5	161	641	2.54	M2CT3278	T2AR3278
88.9	190.5	107.95	1359	5534	14.4	M2CT88190Y
88.9	190.5	107.95	1359	5534	14.4	M2CT89190
145	385	233	4510	20956	147.7	M2CT145385	T2AR145385
431.8	863	449.275	17180	88560		M2CT431863
4	20	32	16	41	0.053	T3AR420	M3CT420
4	20	32	21	44	0.061	T3AR420A	M3CT420A
4	20	32	17	42	0.053	T3AR420EA	M3CT420EA
6	45	69	136	259		T3AR645	M3CT645
12	42	62.4	120	300	0.41	T3AR1242E	M3CT1242E
19	49	67	148	425	0.5	T3AR1949E	M3CT1949E
23	85	97	320	1545	3.118	T3AR2385	M3CT2385
24	68	70	161	772	1.4	T3AR2468	M3CT2468
24	68	70	161	772	2.38	T3AR2468A1a	M3CT2468A1a
24	68	70	161	772	1.75	T3AR2468A	M3CT2468A
24	68	70	161	772	2.31	T3AR2468A1	M3CT2468A1
28	66	82	334	825	1.224	T3AR2866	M3CT2866
28	90	98	336	1411	3.48	T3AR2990	M3CT2990
30	73	89	197	267	2.05	T3AR3073	M3CT3073
32	78	84	290	847	1.93	T3AR3278	M3CT3278
33	105	115	416	1916	5.42	T3AR33105	M3CT33105
38	150	163	935	4768	15.6	T3AR38150	M3CT38150
40	110	123	465	2265	6.264	T3AR40110	M3CT40110
50	160	167	820	3950		T3AR50160	M3CT50160
420	900	768	2900	126000		T3AR420900	M3CT420900
mm			KN		kg
5	27	52	40	105	0.155	T4AR527	M4CT527
5	27	52	40	105	0.142	T4AR527E	M4CT527E
5	37	78	120	228		T4AR537	M4CT537
6	45	92	182	466	0.72	T4AR645E	M4CT645E
10	37	79	84	275	0.486	T4AR1037	M4CT1037
10	37	79	84	275	0.55	T4AR1037A	M4CT1037A
11	34	52.5	55	155	0.25	T4AR1134	M4CT1134
12	42	83.5	108	356	0.62	T4AR1242	M4CT1242
18	60	101	201	809	1.62	T4AR1860	M4CT1860
18	58	101	177	728	1.426	T4AR1858	M4CT1858
19	49	88.5	265	669	0.74	T4AR1949E	M4CT1949E
20	60	101	201	809	1.62	T4AR2060	M4CT2060
20	47	79	141	453	0.67	T4AR2047	M4CT2047
22	64	102.5	201	763	1.7	T4AR2264	M4CT2264
22	64	101	201	763	2.11	T4AR2264A	M4CT2264A
23	62	105	202	815	1.63	T4AR2362	M4CT2362
23	62	105	202	815	2.14	T4AR2362A	M4CT2362A
23	85	129.5	427	2060	4.152	T4AR2385	M4CT2385
25	98	150	661	2541	8.3	T4AR2598	M4CT2598
28	66	107.5	320	1000	1.74	T4AR2866	M4CT2866
28	66	107.5	320	1000	2.37	T4AR2866A	M4CT2866A
28	66	107.5	415	1050	2.44	T4AR2866A+	M4CT2866A+
28	66	107.5	415	1050	2.44	T4AR2866+	M4CT2866+
30	64	101	201	763	2.11	T4AR2264A	M4CT2264A
30	68	100	230	950	1.79	T4AR3068	M4CT3068
30	73	122	222	903	2.48	T4AR3073	M4CT3073
30	73	122	244	1030	2.255	T4AR3073E	M4CT3073E
30	75	112	304	1045	2.29	T4AR3075YB	M4CT3075YB
30	100	151	499	2371	6.58	T4AR30100	M4CT30100
32	78	110.5	321	1283	3.83	T4AR3278A	M4CT3278A
32	78	110.5	321	1283	2.58	T4AR3278	M4CT3278
33	105	151	521	2555	7.11	T4AR33105	M4CT33105
34	95	130	377	1900	5.166	T4AR3495	M4CT3495
34	95	145	377	1900	6.15	T4AR3495A	M4CT3495A
38	150	214.5	1116	5390	21.7	T4AR38150	M4CT38150
40	127	177	731	3981	13.3	T4AR40127	M4CT40127
40	110	164	831	3634	8.33	T4AR40110	M4CT40110
140	360	424	8400	36200		T4AR140360	M4CT140360
350	750	854	27000	118000		T4AR350750	M4CT350750
4	20	54	31	73	0.086	T5AR420	M5CT420
4	20	54	31	73	0.093	T5AR420A	M5CT420A
5	27	65	51	131	0.21	T5AR527	M5CT527
10	37	99	105	344	0.57	T5AR1037EA	M5CT1037EA
10	37	99	105	344	0.487	T5AR1037E	M5CT1037E
12	42	104.6	128	445	0.776	T5AR1242	M5CT1242
12	42	104.6	128	445	0.925	T5AR1242A	M5CT1242A
12	42	104.6	129	445	0.9	T5AR1242EA	M5CT1242EA
12	42	104.6	129	445	0.75	T5AR1242E	M5CT1242E
18	58	126.5	222	910	1.787	T5AR1858	M5CT1858
18	58	107.5	311	1120	1.61	T5AR1858X2	M5CT1858X2
20	47	99	177	566	0.834	T5AR2047	M5CT2047
22	62	110	311	1120	1.78	T5AR2262	M5CT2262
22	62	110	311	1120	2.2	T5AR2262A	M5CT2262A
22	62	110	311	1120	2.2	T5AR2262A1	M5CT2262A1
22	64	128.5	239	954	2.065	T5AR2264	M5CT2264
22	64	128.5	239	954	2.55	T5AR2264A	M5CT2264A
22	64	128.5	242	1150	1.94	T5AR2264E	M5CT2264E
22	64	128.5	242	1150	2.425	T5AR2264EA	M5CT2264EA
23	85	162	624	2651	5.143	T5AR2385	M5CT2385
23	62	131	270	896	2.054	T5AR2362	M5CT2362
24	68	119	336	1415	2.92	T5AR2468A	M5CT2468A
24	68	119	336	1415	2.32	T5AR2468	M5CT2468
25	77	134	403	1753	3.48	T5AR2577	M5CT2577
28	76	135	392	1664	3.199	T5AR2876	M5CT2876
28	76	135	443	1398	4.73	T5AR2876A	M5CT2876A
30	73	153	260	1188	3.103	T5AR3073	M5CT3073
30	73	153	260	1188	4.1	T5AR3073A	M5CT3073A
30	73	153	289	1286	2.88	T5AR3073E	M5CT3073E
30	73	153	289	1286	3.877	T5AR3073EA	M5CT3073EA
32	78	137	442	1397	3.22	T5AR3278	M5CT3278
32	78	137	391	1664	4.22	T5AR3278A	M5CT3278A
34	95	163	583	2495	6.43	T5AR3495	M5CT3495
36	120	260	1042	4375	14.15	T5AR36120KK	M5CT36120KK
36	120	197	1042	4375	11.19	T5AR36120	M5CT36120
4	24	62	56	106	0.16	T6AR424	M6CT424
4	24	62	56	106	0.16	T6AR424X1	M6CT424X1
4	24	62	56	106	0.168	T6AR424X1A	M6CT424X1A
4	20	65	35	88	0.115	T6AR420A	M6CT420A
4	20	65	35	88	0.106	T6AR420	M6CT420
5	27	78	56	157	0.22	T6AR527	M6CT527
5	37	117	165	376		T6AR537	M6CT537
6	30	89	66	218	0.321	T6AR630	M6CT630
12	42	125.7	154	534	0.9	T6AR1242E	M6CT1242E
14	52	151	386	1054	1.51	T6AR1452A2E	M6CT1452A2E
18	72	172	646	2286	3.51	T6AR1872	M6CT1872
18	72	172	646	2286	3.3	T6AR1872X2	M6CT1872X2
22	62	132	357	1450	2.1	T6AR2262	M6CT2262
22	64	154.5	276	1148	2.5	T6AR2264	M6CT2264
22	64	154.5	276	1148	3.52	T6AR2264A	M6CT2264A
22	64	154.5	279	1381	2.234	T6AR2264E	M6CT2264E
22	64	154.5	276	1148	3.52	T6AR2264A	M6CT2264A
22	70	180	513	1500	2.874	T6AR2270A2	M6CT2270A2
22	70	182	513	1500	2.874	T6AR2270A2Y	M6CT2270A2Y
23	90	213	828	3238	7.42	T6AR2390A2	M6CT2390A2
23	90	209.75	842	3181	7.75	T6AR2390	M6CT2390
25	105	234	1072	4574	11.9	T6AR25105	M6CT25105
28	72	150	434	1730	3.2	T6AR2872	M6CT2872
28	66	162.5	417	1498	2.1	T6AR2866	M6CT2866
30	73	182	299	1425	3.72	T6AR3073	M6CT3073
30	127	288	1145	5970	21.7	T6AR30127	M6CT30127
30	150	335	2205	9250	39.4	T6AR30150A	M6CT30150A
30	145	335	2070	9375	34.8	T6AR30145	M6CT30145
32	78	163.5	497	1616	3.88	T6AR3278	M6CT3278
34	95	196	699	2994	7.28	T6AR3495	M6CT3495
38	160	360	1622	8875	40.8	T6AR38160	M6CT38160
38	160	340	1729	8019	40.8	T6AR38160A2	M6CT38160A2
43.18	158.75	278.765	2116	8775	33	T6AR43158A2	M6CT43158A2
85	290	580	6200	26000		T6AR85290	M6CT85290
18	80	200	690	2771	6.83	T7AR1880	M7CT1880
18	100	266	1351	5733	13.03	T7AR18100	M7CT18100
18	100	306	1351	5733	7.44	T7AR18100A	M7CT18100A
22	64	180	362	1471	3.25	T7AR2264	M7CT2264
23	85	227	860	4020	8.11	T7AR2385A	M7CT2385A
25	105	273	1265	5821	13.7	T7AR25105	M7CT25105
25	120	336	1668	7250	21.4	T7AR25120A	M7CT25120A
30	135	339	2036	9605	30.7	T7AR30135A	M7CT30135A
6	45	183.5	292	693		T8AR645	M8CT645
18	100	304	1351	5733	13.03	T8AR18100	M8CT18100
22	70	233	572	2245	4.4	T8AR2270A2E	M8CT2270A2E
25	105	320	1208	5223	17.3	T8AR25105A2	M8CT25105A2
25	52	165	244	938	1.68	T8AR2552	M8CT2552
28	90	281	914	3604	8.82	T8AR2890	M8CT2890
30	127	372	1488	8435	30.97	T8AR30127	M8CT30127
34	95	262	874	3991	1.68	T8AR3495	M8CT3495
25	52	167	244	938	1.68	T8AR2552YA	M8CT2552YA
18	60	202.5	914	3604	2.8	T8AR1860E	M8CT1860E
25	52	165	244	938	1.68	T8AR2552	M8CT2552
120	360	900.5	12100	62400		T8AR120360	M8CT120360
120	465	985	14400	65600		T8AR120456	M8CT120456

Multi Stage cylindrical roller thrust bearings(Tandem bearings) has the characteristics of limited radial space, high axial forces, equal support of all the rows of rollers and long operating life, and is the ideal spindle of parallel screw extruder.
The tandem bearings provided by our institute has the following types: double rows, three rows, four rows, five rows, six rows and eight rows, we also provided bearings with shaft and sleeve barrel. Customers can have their own selections according to center distance of screws, space and load. We also accept the orders of other dimensions.

Application of tandem bearings
When using tandem bearings, the following recommendations should be adhered to:
1. Preload: 1% of the dynamic basic load rating. The dynamic basic load rating of each tandem bearing . Figures not listed will be provided by out institute on request.
2. Radial guidance: full complement cylindrical roller bearings or needle roller bearings can be used.
3. Eliminate tilting: the supporting parts must be machined to eliminate any tilting.
4. Mounting tolerances: recommended the following mounting tolerances: shaft f6 and housing bore F7.
5. Lubrication: tandem bearings must always be lubricated by oil circulation.