29000 Series Thrust Roller Bearing for Gearmotor

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Model NO.: 29412E
• Outer Dimension: Medium and Large(120-190mm)
• Material: Bearing Steel
• Spherical: Aligning Bearings
• Load Direction: Thrust Bearing
• Separated: Separated
• Seals Type: Open
• Lubrication: Grease or Oil
• Samples: Available
• Cage: Steel
• Feature: Low Noise, Low Vibration, Long Life
• Design: Standard
• Quality: ABEC-1, Z1V1
• Stock: Rich Stock
• Precision: P6 P5 P4 P2
• Clearance: C2 C0 C3 C4 C5
• Vibration: Z4, Z3, Z2, Z1
• Limiting Speed: 5600-18000r/Min
• Serive: OEM
• Installation Error: Allowable
• Grease Technology: High
• Transport Package: Air/Sea; Box+Carton+Pallet
• Specification: 60*130*42
• Trademark: DNSKF
• Origin: China
• HS Code: 8482500090
• Production Capacity: 100000/Mouth
• Package Size: 40.00cm * 35.00cm * 20.00cm
• Package Gross Weight: 20.000kg

Product Description

The thrust ball bearing is designed to withstand thrust load at high speed and is composed of gasket - like ring with ball rolling raceway groove. Because of the cushion shape of the ring, the thrust ball bearing is divided into two types: flat base cushion type and aligning spherical cushion type. In addition, the bearing can bear axial loads, but not radial loads.

Thrust ball bearing purpose: only suitable for bearing one side of axial load, low speed on the machine, such as crane hook, vertical water pump, vertical centrifuge, jack, low speed reducer, etc. The shaft ring, the seat ring and the rolling body of the bearing are separated and can be assembled and disassembled respectively.Thrust cylindrical roller bearings and thrust tapered roller bearings are suitable for low speed situations, with thrust tapered roller bearings having slightly higher speeds than thrust cylindrical roller bearings. Thrust cylindrical roller bearings are separable bearings that can only withstand unidirectional axial loads and slight impacts, and can limit the axial displacement of the shaft (or shell) in one direction. Therefore, they can be used for unidirectional axial positioning. But its load-bearing capacity is far greater than that of thrust ball bearings. When rolling, due to the different linear speeds at both ends of the roller, sliding of the roller on the ring raceway is inevitable. Therefore, the limit speed of this type of bearing is lower than that of thrust ball bearings, and it is usually only suitable for low-speed operation situations.
 

Thrust cylindrical roller bearings are mainly used in heavy machine tools, high-power marine gear boxes, oil rig, vertical motors and other machinery

Product Parameters

The stick of the 29000 type bearing is an asymmetric spherical roller, which can reduce the relative sliding of the roller and raceway during operation. The rollers are long, large in diameter, numerous in number, and have high load capacity. Oil lubrication is usually used, and grease lubrication can be used in some low-speed situations.

Bearing No.	Dimensions (mm)			Basic load ratings		Speed ratings		Weight
				dynamic	static	Reference speed	Limiting speed
	d	D	H	C[kN]	C0[kN]	[r/min]	[r/min]	kg
29412 E	60	130	42	351	823.5	2520	4500	2.6
29413 E	65	140	45	409.5	972	2340	4320	3.2
29414 E	70	150	48	468	1125	2160	3870	3.9
29415 E	75	160	51	540	1287	2160	3600	4.7
29416 E	80	170	54	603	1467	1980	3420	5.6
29317 E	85	150	39	342	954	2160	3600	2.75
29417 E	85	180	58	661.5	1620	1800	3240	6.75
29318 E	90	155	39	360	972	2160	3600	2.85
29418 E	90	190	60	733.5	1800	1710	3060	7.75
29320 E	100	170	42	418.5	1161	1980	3240	3.65
29420 E	100	210	67	882	2250	1530	2700	10.5
29322 E	110	190	48	549	1557	1710	2880	5.3
29422 E	110	230	73	1062	2700	1440	2520	13.5
29324 E	120	210	54	688.5	1908	1530	2520	7.35
29424 E	120	250	78	1233	3105	1350	2340	17.5
29326 E	130	225	58	778.5	2250	1440	2340	9
29426 E	130	270	85	1404	3645	1170	2160	22
29328 E	140	240	60	882	2565	1350	2340	10.5
29428 E	140	280	85	1467	3870	1170	2160	23
29230 E	150	215	39	367.2	1440	1620	2520	4.3
29330 E	150	250	60	900	2565	1350	2160	11
29430 E	150	300	90	1674	4590	1080	1980	28
29332 E	160	270	67	1062	3105	1170	1980	14.5
29432 E	160	320	95	1872	5040	990	1800	32
29334 E	170	280	67	1080	3195	1170	1980	15
29434 E	170	340	103	2124	5895	990	1710	44.5
29236 E	180	250	42	445.5	1836	1440	2340	5.8
29336 E	180	300	73	1287	3870	1080	1800	19.5
29436 E	180	360	109	2340	6615	900	1620	52.5
29338 E	190	320	78	1467	4275	990	1710	23.5
29438 E	190	380	115	2565	7200	855	1530	60.5
29240 E	200	280	48	590.4	2385	1260	1980	9.3
29340 E	200	340	85	1674	4950	900	1530	28.4
29440 E	200	400	122	2880	8100	765	1440	72
29244 E	220	300	48	621	2700	1170	1980	10
29344 E	220	360	85	1800	5670	900	1530	31.2
29444 E	220	420	122	3015	8685	765	1350	75
29248	240	340	60	719.1	3105	990	1620	16.5
29348 E	240	380	85	1836	5895	900	1440	35.5
29448 E	240	440	122	3060	9180	765	1350	80
29252	260	360	60	735.3	3285	990	1530	18.5
29352 E	260	420	95	2295	7470	765	1260	49
29452 E	260	480	132	3645	11610	675	1170	105
29256	280	380	60	776.7	3600	900	1530	19.5
29356 E	280	440	95	2295	7785	765	1260	53
29456 E	280	520	145	4410	13770	603	1080	135
29260	300	420	73	963	4320	810	1260	30.5
29360 E	300	480	109	2790	9540	675	1080	75
29460 E	300	540	145	4500	14940	603	1080	140
29264	320	440	73	999	4590	765	1260	33
29364 E	320	500	109	3015	10080	675	1080	78
29464 E	320	580	155	5130	17100	540	990	175
29268	340	460	73	1017	4860	765	1170	33.5
29368	340	540	122	2439	9900	540	990	105
29468 E	340	620	170	6030	20160	504	900	220
29272	360	500	85	1314	6120	675	1080	52
29372	360	560	122	2484	10440	540	990	110
29472 EM	360	640	170	5580	19080	504	855	230
29276	380	520	85	1422	6885	630	990	53
29376	380	600	132	3006	12600	477	900	140
29476 EM	380	670	175	6120	21600	477	810	260
29280	400	540	85	1449	7200	630	990	55.5
29380	400	620	132	3105	13140	477	855	150
29480 E	400	710	185	6885	23850	432	765	310
29480 EM	400	710	185	6885	23850	432	765	310
29284	420	580	95	1791	8820	567	900	75.5
29384	420	650	140	3366	14400	450	810	170
29484 EM	420	730	185	7020	24750	432	765	325
29288	440	600	95	1863	9360	567	900	78
29388 EM	440	680	145	4680	17370	477	765	180
29488 EM	440	780	206	8100	28800	387	675	410
29292	460	620	95	1863	9540	540	855	81
29392	460	710	150	3879	17100	405	720	215
29492 EM	460	800	206	8370	30150	387	675	425
29296	480	650	103	2115	10620	504	810	98
29496 EM	480	850	224	8595	35100	306	603	550
292/500	500	670	103	2151	11250	504	810	100
293/500	500	750	150	4041	18360	387	720	235
294/500 EM	500	870	224	8433	36000	306	603	560
292/530 EM	530	710	109	2799	13770	477	765	115
293/530 EM	530	800	160	5283	23850	360	675	265
294/530 EM	530	920	236	9450	39600	288	567	650
292/560	560	750	115	2691	14400	432	720	140
294/560 EM	560	980	250	10800	45900	270	504	810
292/600 EM	600	800	122	3366	16740	405	630	170
294/600 EM	600	1030	258	11790	50400	252	477	845
292/630 EM	630	850	132	4293	21240	360	603	210
293/630 EM	630	950	190	7605	34200	288	540	485
294/630 EM	630	1090	280	12960	55800	234	450	1040
294/670 EM	670	1150	290	13860	61200	216	405	1210
293/710 EM	710	1060	212	8955	40950	252	450	610
294/710 EF	710	1220	308	15840	68850	198	387	1500
294/750 EF	750	1280	315	16830	76500	180	360	1650
292/800 EM	800	1060	155	5904	31050	288	477	380
293/800 EM	800	1180	230	10170	49500	216	405	810
294/800 EF	800	1360	335	18180	83700	171	324	2025
294/850 EF	850	1440	354	21510	97200	153	306	2390
294/900 EF	900	1520	372	24030	109800	144	270	2650
294/950 EF	950	1600	390	25380	118800	126	252	3065
294/1000 EF	1000	1670	402	27990	126000	117	234	3383
294/1060 EF	1060	1770	426	30060	140400	108	216	4280

Installation precautions:
When assembling thrust roller bearings, there should be a dedicated mold that cannot be knocked casually. When pressing into the shaft, only the small ring can bear the force, and when pressing the large ring, only the large ring can bear the force. During assembly, it is required to use air pressure or hydraulic pressure. The upper and lower molds should be in a horizontal state when pressing. If there is an inclination, it will cause damage to the groove of the thrust roller bearing due to force, causing the thrust roller bearing to produce a guide sound.

Company Profile

 

Shandong Dente International Trade Co.,Ltd has taken in this line for more than 20 years. Besides of our own factory, we also cooperate with more than 500 bearing factories to meet market requirements. 
Our products include deep groove ball bearings, tapered roller bearings, pillow block bearings, self-aligning ball bearings, spherical roller bearings, cylindrical roller bearings, thrust ball bearings, non-standard bearings of automobiles. Simultaneously we also supply needle roller bearings, stainless steel bearings ,inch series bearings, non-standard bearings, imported bearings of global brand, wheel hub bearings. 

Testing equipment

Company testing center is equipped with professional testing equipment,bearings produced by professional and technical personnel to detect bearing greatly enchance the ability to control the technical indicators,to ensure that the pass rate of products manufactured to meet customer demand.

DNT bearing products used have undergone multiple rigorous technical screening, testing, and release to ensure that the performance of each product matches the precision of the unit and device. The factory has complete testing equipment, ensuring safety and quality that you can rest assured!

Certifications

 

FAQ

1.What is the minimum order quantity for this product?
    Can be negotiated, we will try our best to meet customer needs.Our company is mainly based
    on wholesale sales,most customers'orders are more than 1 ton.
2.What is your latest delivery time?
    Most orders will be shipped within 3-15 days of payment being received.
3.Does your company have quality assurance?
    Yes, for 1 years.
4.What is the competitiveness of your company's products compared to other companies?
    High precision, high speed, low noise.
5.What are the advantages of your company's services compared to other companies?
    Answer questions online 24 hours a day, reply in a timely manner, and provide various documents
    required by customers for customs clearance or sales. 100% after-sales service.
6.Which payment method does your company support?
    Do our best to meet customer needs, negotiable.
7.How to contact us quickly?
    Please send us an inquiry or message and leave your other contact information, such as phone number,
    whatsapp account or wechat account, we will contact you as soon as possible and provide
    the detailed information you need.

       Please feel free to contact us, if you have any other question