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M4CT1858/T4AR1858 China Twin Screw Extruder Gearboxes Tandem Thrust Bearings 18x58x100.5mm

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Luoyang Yadian Machinery Equipment Co.,Ltd

M4CT1858/T4AR1858 China Twin Screw Extruder Gearboxes Tandem Thrust Bearings 18x58x100.5mm

Country/Region	china
City & Province	luoyang henan

Product Details

M4CT1858/T4AR1858 China Twin Screw Extruder Gearboxes Tandem Thrust Bearings 18x58x100.5mm

Basic type Multi-Stage Cylindrical Roller Thrust Bearings

Dimension(mm)				Rows	Basic load rating(KN)		weight(Kg)	Model No.
d	D	H	H2		Ca	Coa		New	old
4	20	32	32	3	14	33	0.053	M3CT420	T3AR420
4	20	54	54	5	26.7	58.3	0.086	M5CT420	T5AR420
4	20	65	65	6	30.8	70	0.106	M6CT420	T6AR420
4	24	62	60	6	48.8	84.5	0.16	M6CT424	T6AR424
4	24	62	60	6	48.8	84.5	0.16	M6CT424X1	T6AR424X1
5	27	52	51	4	35.2	83.6	0.155	M4CT527	T4AR527
5	27	52	51	4	35.2	83.6	0.142	M4CT527E	T4AR527E
5	27	65	64	5	44	104.5	0.21	M5CT527	T5AR527
5	27	78	77	6	48.8	125.4	0.22	M6CT527	T6AR527
6	30	88	89	6	57.08	174.24	0.321	M6CT630	T6AR630
6	45	92	92	4	158	373	0.72	M4CT645E	T4AR645E
10	37	78	79	4	73	220	0.486	M4CT1037	T4AR1037
10	37	98	99	5	91.3	275	0.487	M5CT1037E	T5AR1037E
11	34	52.5	52.5	4	48	124	0.25	M4CT1134	T4AR1134
12	42	62.4	62.4	3	104	240	0.41	M3CT1242E	T3AR1242E
12	42	83.5	82.5	4	94	285	0.62	M4CT1242	T4AR1242
12	42	104.6	103	5	112	356	0.75	M5CT1242E	T5AR1242E
12	42	104.6	103.6	5	111.7	356	0.776	M5CT1242	T5AR1242
12	42	125.7	124.7	6	134	427.2	0.9	M6CT1242E	T6AR1242E
18	58	100.5	101	4	154	582	1.426	M4CT1858	T4AR1858
18	58	107.5	107.5	5	270	896	1.61	M5CT1858X2	T5AR1858X2
18	58	126	126.5	5	193	728	1.787	M5CT1858	T5AR1858
18	60	100.5	101	4	175	647	1.62	M4CT1860	T4AR1860
18	72	172	172	6	562	1829	3.3	M6CT1872X2	T6AR1872X2
18	72	172	172.8	6	562	1829	3.51	M6CT1872	T6AR1872
18	80	200	200	7	600	2217	6.83	M7CT1880	T7AR1880
18	100	266	266	7	1028	4012	11.43	M7CT18100	T7AR18100
18	100	304	304	8	1175	4586	13.03	M8CT18100	T8AR18100
19	49	67	66.5	3	129	340	0.5	M3CT1949E	T3AR1949E
19	49	88.5	88.5	4	230	535	0.74	M4CT1949E	T4AR1949E
20	47	78	79	4	123	362	0.67	M4CT2047	T4AR2047
20	47	98	99	5	154	453	0.834	M5CT2047	T5AR2047
20	60	101	101	4	175	647	1.62	M4CT2060	T4AR2060
22	62	110	110	5	270	896	1.78	M5CT2262	T5AR2262
22	62	132	132	6	310	1160	2.1	M6CT2262	T6AR2262
22	64	101	102.5	4	175	610	1.7	M4CT2264	T4AR2264
22	64	101	102.5	4	175	610	1.527	M4CT2264E	T4AR2264E
22	64	127	128.5	5	208	763	2.065	M5CT2264	T5AR2264
22	64	127	128.5	5	208	763	1.94	M5CT2264E	T5AR2264E
22	64	153	154	6	240	918	2.234	M6CT2264E	T6AR2264E
22	64	153	154.5	6	240	918	2.5	M6CT2264	T6AR2264
23	62	105	104.5	4	176	652	1.63	M4CT2362	T4AR2362
23	85	97	96.5	3	278	1236	3.118	M3CT2385	T3AR2385
23	85	129.5	129	4	371	1648	4.152	M4CT2385	T4AR2385
23	85	162	161.5	5	464	2060	5.143	M5CT2385	T5AR2385
23	90	209.75	209.75	6	732	2545	7.75	M6CT2390	T6AR2390
24	68	70	70	3	140.3	617.8	1.4	M3CT2468	T3AR2468
24	68	118	119	5	292	1132	2.32	M5CT2468	T5AR2468
25	52	124	124	6	150	480	1.36	M6CT2552	T6AR2552
25	52	165	165	8	212	750	1.68	M8CT2552	T8AR2552
25	77	134	134	5	350	1402	3.48	M5CT2577	T5AR2577
25	98	149.5	150	4	575	2033	8.3	M4CT2598	T4AR2598
25	105	234	234	6	932	3659	11.9	M6CT25105	T6AR25105
25	105	273	273	7	1100	4657	13.7	M7CT25105	T7AR25105
28	66	82	81.5	3	223	600	1.054	M3CT2866	T3AR2866
28	66	107.5	106.5	4	278	800	1.74	M4CT2866	T4AR2866
28	72	150	150	6	377	1384	3.2	M6CT2872	T6AR2872
28	76	135	132.5	5	341	1331	3.199	M5CT2876	T5AR2876
28	90	281	281	8	795	2883	8.82	M8CT2890	T8AR2890
29	90	98	98	3	292.3	1129	3.48	M3CT2990	T3AR2990
30	68	100	99.5	4	200	760	1.79	M4CT3068	T4AR3068
30	73	120	122	4	193	722	2.48	M4CT3073	T4AR3073
30	73	122	120	4	193	722	2.255	M4CT3073E	T4AR3073E
30	73	151	153	5	226	950	3.103	M5CT3073	T5AR3073
30	73	151	153	5	226	950	2.88	M5CT3073E	T5AR3073E
30	73	182	184	6	260	1140	3.72	M6CT3073	T6AR3073
30	75	112	103.5	4	264	836	2.29	M4CT3075YB	T4AR3075YB
30	100	150.5	151	4	434	1897	6.58	M4CT30100	T4AR30100
30	127	288	286.5	6	996	4776	21.7	M6CT30127	T6AR30127
30	127	372	372	8	1294	6748	30.97	M8CT30127	T8AR30127
32	78	57.5	53	2	140	513	2.54	M2CT3278	T2AR3278
32	78	110.5	106	4	279	1026	2.58	M4CT3278	T4AR3278
32	78	137	132.5	5	340	1331	3.22	M5CT3278	T5AR3278
33	105	115	115.5	3	362	1533	5.42	M3CT33105	T3AR33105
33	105	150.5	151	4	453	2044	7.11	M4CT33105	T4AR33105
34	95	130	130	4	328	1520	5.166	M4CT3495	T4AR3495
34	95	163	163	5	507	1996	6.43	M5CT3495	T5AR3495
34	95	196	196	6	608	2395	7.28	M6CT3495	T6AR3495
34	95	262	262	8	760	3193	1.68	M8CT3495	T8AR3495
36	120	197	197	5	906	3500	11.19	M5CT36120	T5AR36120
38	150	213	214.5	4	970	4312	21.7	M4CT38150	T4AR38150
38	160	360	360	6	1410	7100	40.8	M6CT38160	T6AR38160
40	110	123	123	3	404	1812	6.264	M3CT40110	T3AR40110
40	110	164	164	4	723	2907	8.33	M4CT40110	T4AR40110
40	127	177	177	4	636	3185	13.3	M4CT40127	T4AR40127
89	190.5	107.95	107.95	2	1182	4427	14.4	M2CT88.9190.5	T2AR88.9190.5
145	385	233	227	2	3922	16765	147.7	M2CT145385	T2AR145385

Features and Benefits

1.Minimal Backing Support Requirements

2.Space Saving Design

3.Matched Precision Ground Rollers

4.Machined Brass Roller Riding Retainer

5.Precision Ground Inner and Plates

5.Precision Ground Inner and Outer Compression Sleeves

Tandem Thrust Bearing Application:
Rubber industry parallel twin-screw extruder,Deep drilling oil rig,Pipelay pulling machine,Screw press oil extraction machine

Mounting Tandem Bearings:

Tandem bearings are mounted with a loose F7 fit for the housing and f6 for the tandem bearing shaft. A loose fit is necessary to allow the axial shifting (deflection) of the washers, rings and sleeves. The seating surface of the adjacent structure (housing and shaft) should be designed to have a perpendicularity tolerance to DIN ISO 1101

and qualities IT4 to IT7(depending on the diameter range).

For the mating structure, care should also be taken to ensure that the contact diameter indicated on the delivery drawing is maintained. The contact diameter (support diameter) for the shaft shoulder may not be lower than the diameter indicated, and the contact diameter for the housing must not be exceeded.

Insufficient support will not only cause an unequal load distribution but also an increased washer deformation , which in turn will result in increased strain on the components. Since tandem bearings are thrust bearings that are not capable of supporting radial loads, it is advisable to provide sufficient radial support. One way to do this is to use needle roller bearings. This will allow potential shaft deflection and associated frictional losses to be reduced, especially in the case of continuous shafts where pinion and tandem bearing are on the same shaft and not separated by a gear coupling.