Thrust Ball Bearing

1. Details: The thrust ball bearings are classified into two kinds: unidirectional thrust bearing and bidirectional thrust bearing. The former can bear the axial force in one direction and the latter can bear he axial forces in two directions. Both unidirectional and bidirectional thrust ball bearings cannot bear any radial force. Thrust ball bearing can limit axial displacement of shafts or housings in one or two direction, but not radial displacement. Therefore, the bearings are usally used with deep groove ball bearings.
Single direction thrust ball bearing consist of one row of balls ( with cage ), a shaft washer ( close fit with shaft ) and a housing ring ( loose fit with shaft and close fit with bore of bearing block ). They can not carry radial loads but axial loads in one direction, because the axial loads are well distributed on each bal, the loading capacity is higher, but the temperatue is high while working, and their limiting speed is lower.
Double direction angular contact thrust ball bearings are high precision bearings which are specilly designed for spindles of machine toole. They are able to carry axial loads in two directions, and they have more balls with small diameter. The centrifugal influence can be reduced as their 60° contact angle, so more suitable for high speed application.
It can carry axial loads that dimension series 2344 and 2349 double direction angular contact thrust ball bearings fit with dimension series NN30 and NU49 double row cylindrical roller bearings.
Double direction angular contact thrust ball bearings with class SP whose running accuracy is P4 and dimension accuracy is P5 can produced by us.

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Thrust Ball Bearing: Your Comprehensive Guide

Welcome to our guide on thrust ball bearing, where we delve into the specifics of these crucial components and how they can benefit your operations. Whether you're a purchasing manager, technical engineer, production manager, or company boss in the metallurgical or mining industries, understanding the product and their applications is essential.

What is a Thrust Ball Bearing?

The bearing is a type of rolling-element bearing designed to handle axial loads, or forces that act parallel to the axis of rotation. These bearings consist of three main parts:

Balls: These are the rolling elements that reduce friction between the bearing surfaces.
Raceways: These are the rings that provide a track for the balls to move along.
Separator: This keeps the balls evenly spaced and prevents them from coming into direct contact.

Technical Specifications

Here's a quick overview of the technical specifications for our products:

Specification	Details
Type	Single or Double Direction Thrust
Material	Chrome Steel, Stainless Steel
Precision	P0, P6, P5, P4
Load Capacity	High Thrust Load Capability
Temperature Range	-30°C to 120°C
Lubrication	Grease or Oil Lubricated

Benefits of Thrust Ball Bearings

High Load Capacity: They can handle substantial axial loads, making them suitable for heavy-duty applications.
Reduced Friction: The design of the ball bearing minimizes friction, resulting in smoother operation and longer service life.
Customizability: You can get the products tailored to your specific requirements, ensuring optimal performance in various conditions.

Applications

They are used in a wide range of applications, including:

Metallurgical Equipment: Blast furnaces, rolling mills, and steelmaking equipment.
Mining Machinery: Jaw crushers, impact crushers, vibrating screens, and feeders.
Industrial Machinery: Gearboxes, pumps, and various rotating equipment.

Installation Guide

Proper installation is crucial for the performance and longevity of the product. Follow these steps:

Preparation: Clean the bearing and its housing to remove any contaminants.
Alignment: Ensure that the bearing is properly aligned with the shaft and housing.
Insertion: Gently press the bearing into place using appropriate tools.
Lubrication: Apply the recommended lubricant to the bearing.
Inspection: Check for any signs of misalignment or improper fit.

Maintenance and Care

To ensure your thrust ball bearing performs optimally, follow these maintenance tips:

Regular Inspections: Periodically check for signs of wear, damage, or misalignment.
Lubrication: Keep the bearings well-lubricated according to manufacturer recommendations.
Cleanliness: Maintain cleanliness around the bearing to prevent contamination.
Temperature Monitoring: Avoid operating in extreme temperatures that can affect bearing performance.

FAQ

Q: What is the difference between single and double-direction thrust ball bearings?
A: Single-direction products can support axial loads in one direction, while double-direction can handle loads in both directions.

Q: How can I determine the correct size of the bearing for my application?
A: Consult with our technical team or refer to the equipment specifications to determine the appropriate bearing size.

Q: What are the signs that a thrust ball bearing needs to be replaced?
A: Common signs include unusual noise, vibration, or excessive heat. Regular inspections can help identify these issues early.

Customer Reviews

Our customers value our products for their durability and performance. Here are a few testimonials:

1. "CHG Bearing's product has exceeded our expectations in both performance and longevity." — John D., Production Manager

2. "The customization options offered by CHG Bearing allowed us to find the perfect fit for our machinery." — Emily R., Technical Engineer

Contact Us

For more information about our products or to discuss your specific requirements, please contact us:

Email: sale@chg-bearing.com
Phone: +123-456-7890
Address: 123 Bearing Street, Industry City, USA

Thank you for considering CHG Bearing as your trusted partner in high-quality thrust ball bearing. We look forward to supporting your operations with our superior products and services.

Boundary dimensions						Basic load ratings		Part number		Mass	Installation dimersion			Limiting speeds
mm						kN		Current	Original	kg	mm			r/min
d	d1min	D	D1max	T	rmin	Ca	Coa	Current	Original	kg	da	Da	ramax	Gresae	oil
160	162	200	198	31	1	112	428	51132	8132	2.3	184	176	1	1000	1600
	163	225	222	51	1.5	240	768	51232	8232	6.7	199	186	1.5	750	1100
	164	270	265	87	3	470	1570	51332	8332	21.5	225	205	2.5	500	700
170	172	215	213	34	1.1	133	528	51134	8134	3.3	197	188	1	950	1500
	173	240	237	55	1.5	280	915	51234	8234	8.3	212	198	1.5	700	1000
	174	280	275	87	3	470	1580	51334	8334	22.5	235	215	2.5	480	670
180	183	225	222	34	1.1	135	528	51136	8136	3.6	207	198	1	900	1400
	183	250	247	56	1.5	285	958	51236	8236	8.08	222	208	1.5	670	950
	184	300	295	95	3	518	1820	51336	8336	28.7	251	229	2.5	430	600
190	193	240	237	37	1.1	172	678	51138	8138	4.2	220	210	1	850	1300
	194	270	267	62	2	328	1160	51238	8238	13	238	222	2	630	900
	195	320	315	105	4	608	2220	51338	8338	34.5	266	244	3	400	560
200	203	250	247	37	1.1	172	698	51140	8140	3.8	230	220	1	800	1200
	204	280	277	62	2	350	1210	51240	8240	11.9	248	232	2	600	850
	205	340	335	110	4	660	2220	51340	8340	31.8	282	258	3	360	500
220	223	270	267	37	1.1	188	782	51144	8144	4.6	250	240	1	750	1100
	224	300	297	63	2	365	1360	51244	8244	13.3	268	252	2	560	800
240	243	300	297	45	1.5	258	1040	51148	8148	7.5	276	264	1.5	700	1000
	244	340	335	78	2.1	468	1870	51248	8248	23.5	299	281	2	450	630
260	263	320	317	45	1.5	270	1140	51152	8152	8.1	296	284	1.5	670	950
	264	360	355	79	2.1	488	2050	51252	8252	25.5	319	301	2	430	600
280	283	350	347	53	1.5	338	1430	51156	8156	11.8	322	308	1.5	560	800
	284	380	375	80	2.1	490	2140	51256	8256	27.5	339	321	2	400	560
300	304	380	376	62	2	415	1860	51160	8160	17.5	348	332	2	500	700
	304	420	415	95	3	578	2670	51260	8260	42.5	371	349	2.5	360	560
320	324	400	396	63	2	418	1920	51164	8164	18.8	368	352	2	480	670
	325	440	435	95	3	612	2920	51264	8264	45.5	391	369	2.5	340	480

Boundary dimensions						Basic load ratings		Part number		Mass	Installation dimersion			Limiting speeds
mm						kN		Current	Original	mm	mm			r/min
d	d1min	D	D1max	da	Da	ramax	Coa	Current	Original	mm	da	Da	ramax	Gresae	oil
340	344	420	416	64	2	428	2050	51168	8168	19.8	388	372	2	450	630
	345	460	455	96	3	620	3040	51268	8268	45	411	389	2.5	320	450
	345	540	535	160	5	1120	5720	51368	8368	142	457	425	4	150	220
360	364	440	436	65	2	432	2110	51172	8172	21.1	408	392	2	430	600
	365	500	495	110	4	775	3940	51272	8272	69.2	443	417	3	260	380
380	384	460	456	65	2	440	2210	51176	8176	23	428	412	2	430	600
	385	520	515	112	4	788	4120	51276	8276	73	463	437	3	240	360
400	404	480	476	65	2	452	2320	51180	8180	23	448	432	2	400	560
	405	540	535	112	4	802	4310	51280	8280	74.5	483	457	3	220	340
420	424	500	495	65	2	462	2480	51184	8184	25.5	468	452	2	380	530
	422	550	550	80	5	463	2574	51784	8784	53.6	468	452	2	310	430
440	444	540	535	80	2.1	527	3000	51188	8188	42	499	481	2	360	500
	444	540	535	60	2.1	360	2112	59188/YB2	9008188	28.2	499	481	2	320	470
	445	600	595	130	5	808	4430	51288	8288	109	537	505	4	180	280
460	464	560	555	80	2.1	578	3310	51192	8192	41.7	518	502	2	320	450
	465	620	615	130	5	892	5230	51292	8292	114	557	525	4	170	260
480	484	580	575	80	2.1	592	3490	51196	8196	42.5	538	522	2	300	430
	485	730	725	195	6	1065	6886	51396	8396	308	620	590	5	230	330
500	504	600	595	80	2.1	595	3570	511/500	81/500	45.7	559	541	2	280	400
	505	670	665	135	5	1020	6200	512/500	82/500	137	601	569	4	150	220
	505	750	745	150	6	950	6320	593/500	90083/500	228	641	609	5	180	220
530	534	640	635	85	3	708	4000	511/530	81/530	55.8	595	575	2.5	260	380
560	560.6	610	610	30	1.1	128	960	590/560	90089/560	9.55	592	578	1	560	800
600	604	710	705	67	3	690	4215	591/600	90081/600	50.1	665	645	2.5	380	500
630	635	850	845	175	6	1320	9300	512/630	82/630	252	759	721	5	100	160
670	672	730	730	45	1.5	284	2160	510/670	10089/670	20.5	707	693	1.5	530	700
	675	800	795	105	4	860	5020	511/670	81/670	92.2	748	722	3	160	240

Boundary dimensions						Basic load ratings		Part number		Mass	Installation dimersion			Limiting speeds
mm						kN		Current	Original	kg	mm			r/min
d	d1min	D	D1max	T	rmin	Ca	Coa	Current	Original	kg	da	Da	ramax	Gresae	oil
710	715	850	845	85	4	478	846	591/710	90081/710	86	793	797	3	130	180
	715	950	945	109	6	787	980	572/710	70082/710	199	846	814	5	130	180
	715	950	945	145	6	1025	1296	592/710	90082/710	284	846	814	5	120	160
750	755	900	895	90	4	810	6210	591/750	90081/750	105	838	812	3	160	240
780	782	930	930	100	3.5	800	6069	517/780	87/780	129	868	842	3	150	200
800	802.5	870	867.5	53	1.5	334	2880	510/800	10089/800	32.5	841	872	1.5	430	560
	805	950	945	90	4	685	5895	591/800	90081/800	110	886	864	3	300	400
	805	950	945	120	4	909	8100	511/800	81/800	155	886	864	3	240	340
850	852.5	920	917.5	53	1.5	339	3105	510/850	10089/850	34.5	891	879	1.5	-	-
	855	1000	995	90	4	685	6120	591/850	90081/850	115	938	912	3	-	-
	855	1000	995	120	4	954	8550	511/850	81/850	165	938	912	3	-	-
900	903	980	977	63	2	474	4410	510/900	10089/900	49	948	932	2	-	-
	906	1060	1054	95	5	567	6885	591/900	90081/900	140	995	965	4	-	-
	906	1060	1054	130	5	1026	9720	511/900	81/900	205	995	965	4	-	-
950	953	1080	1074	63	2	486	4590	510/950	10089/950	52	998	982	2	-	-
	956	1120	1114	103	5	767	7335	591/950	90081/950	170	1047	1023	4	-	-
	956	1120	1114	135	5	1197	10800	511/950	81/950	235	1051	1019	4	-	-
1000	1003.5	1090	1086.5	70	2.1	514	4950	510/1000	10089/1000	68.5	1053	1037	2	-	-
	1006	1180	1174	109	5	831	8235	591/1000	90081/1000	210	1102	1078	4	-	-
	1006	1180	1174	140	5	1197	11880	511/1000	81/1000	275	1106	1074	4	-	-
1060	1063.5	1150	1146.5	70	2.1	677	5265	510/1060	10089/1060	72.5	1113	1097	2	-	-
	1066	1250	1244	115	5	909	9360	591/1060	90081/1060	240	1172	1138	4	-	-
	1066	1250	1244	150	5	1287	13500	511/1060	81/1060	330	1172	1138	4	-	-
1120	1126	1320	1314	160	5	1377	14670	511/1120	81/1120	395	1238	1202	4	-	-
1180	1188	1400	1392	175	6	1602	18000	511/1180	81/1180	495	1392	1358	5	-	-
1400	1408	1630	1622	180	8	1710	21240	511/1400	81/1400	665	1475	1445	4	-	-