Percision Thrust roller bearings|Axial cylindrical roller bearings 81220 made in China

Specifications

81220 Thrust roller bearing can bear axial load, mainly axial, radial joint load

 

   Cylindrical thrust roller bearing 81120 can be divided into single row cylindrical roller bearing and double row cylindrical roller bearing according to the rows of rollers. The axial can support heavy loads and shock loads.

     The single row cylindrical thrust roller bearing 81120 can withstand axial loads in one direction and limited axial displacement in one direction, and the double row cylindrical roller bearing can withstand axial loads in two direction and limited axial displacement in two direction.

Bearing type		boundary dimensions						load rating KN		limiting  speed r/min		weight Kg
New type	Old type	dmm	d1mm	Dmm	D1mm	Hmm	rmin	dynamic  load rating  C KN	static load  rating  Co KN	Grease	Oil
81215M	9125	75	77	110	110	27	1	125	440	850	1200	0.98
81115M	9115		77	100	100	19	1	75.5	266			0.46
81716M	9716	80	80.2	150	150	26	1.5	238	1056	1400	1900	2.06
82716M	59716		90.2	135	134	62	0.6	311	1256	1000	1500	3.28
81117M	9117	85	85.2	110	110	19	1	76.5	310	1000	1500	0.52
81217M	9217		88	125	125	31	1	153	550	800	1100	1.44
81118M	9118	90	90.2	120	120	22	0	104	415	900	1300	0.8
81718M	9718		90.2	160	160	26	1.5	250	1210	1300	1800	2.25
81720M	9720	100	100.2	190	190	39	1.5	451	2090	1000	1400	5.11
81120M	9220		100.2	135	135	25	1	152	544			1.19
81220M	9220		103	150	150	38	1.1	214	830	800	1100	2.58
89320M	9549320		103	170	170	42	1.5	327	1520	760	1100	4.49
81722M	9722	110	110.2	200	200	39	2.1	459	2194	990	1300	5.43
81222M	9222		113	160	160	38	1.1	244	827			2.78
81124M	9124	120	120.2	155	155	25	1	146	680	950	1400	1.36
81224M	9224		123	170	170	39	1.1	258	918			3.08
81226M	9226	130	133	190	187	45	1.5	344	1250	670	900	4.59
81130M	9130	150	152	190	188	31	1	253	1230			2.3
81230M	9230		153	215	212	50	1.5	459	1615			6.45
81140M	9140	200	203	250	247	37	1.1	310	1500	560	1100	4
81148M	9148	240	242	300	298	45	3	475	2450	500	1100	7.25
81160M	9160	300	302	380	378	62	3	850	4400	430	850	16.5
81164M	9164	320	322	400	398	64	4	880	460	400	800	18
81168M	9168	340	343	420	417	64	4	900	4900	380	800	19.5
81172M	9172	360	364	440	436	65	4	900	4900	360	750	19.3
81176M	9176	380	385	480	475	65	5	930	5300	360	750	22
81180M	9180	400	405	480	475	65	5	965	5600	360	700	23
81192M	9192	460	464	560	555	80	2.1	1030	6150			42.6

1. Main Application:

(1) Thrust roller bearing 81120 can bear axial load, mainly axial, radial joint load, but the radial load should not exceed 55% of the axial load.

(2) Mainly used in heavy-duty machine tools,power marine gear boxes, oil rig, vertical motors , metallurgy, mining, petroleum, electricity, paper manufacturing and other fields.

2. Advantage

(1) Long and numberous rollers, large diameter, higher axial load capacity, you can use grease to lubricate when it works with a low speed.

(2) Strong rigidity, occupied space is little.

(3) High-grade steel. Quietly and smoothly when works with a high speed.

(4) Less friction, high speed, and aligning performance.

3 Field of Application

(1) Mainly used in heavy-duty machine tools, power marine gear boxes, oil rig, vertical motors , metallurgy, mining, petroleum, electricity, paper manufacturing and other fields.

 

2.Well-trained & experienced staff are to answer all your inquiries in English of course. 

3.OEM & ODM projects are highly welcomed. We have strong R&D team here to help. 

4.Your business relationship with us will be confidential to any third party. 

5.Good after-sale service offered, please get back if you got question

6.Nowadays, as a professional percision bearing manufacture, we are proud of continual innovation, flexible production, speedy delivery, rapid after-sales service(2 years) and quick response.