High Load Capacity Tapered Roller Bearing 11749 Set 1 for Auto Industry

• Customization: Available
• After-sales Service: Roller Bearing Full Service
• Warranty: 50000-100000 Km
• Model NO.: 11749 bearing
• Material: Chrome Steel/Gcr15
• Tolerance: P6
• Certification: ISO9001, TS16949
• Clearance: C0 or C3
• ABS: Without ABS
• Brand: Huaxu
• Car Make: Valtra
• Feature: High Load Capacity
• Application: Auto Industry
• Size: Standard Size
• Service: OEM Customized Services
• Quality: High Quality
• Keywords: High Stability
• Stock: Rich
• Description: Auto Industry
• Cage: Steel Cage
• Package: Original Package
• Product Name: Tapered Roller Ball Bearing
• Certificate: ISO/IATF16949
• Lubricate: Grease
• Performance: High Running Performance
• Sample: Avaliable
• Transport Package: Air/Sea; Box+Carton+Pallet
• Specification: 17.46*39.98*13.84mm
• Trademark: DHXB
• Origin: China(Mainland)
• HS Code: 8482500090

Product Description

High load capacity tapered roller bearing 12649 JD8239/905 C1VV1215A For Auto Industry
Features:

1. Conical Design: Tapered roller bearings are designed with tapered rollers and a conical raceway. This shape allows the bearing to support both radial and axial loads simultaneously.

2. High Load Capacity: Due to their design, tapered roller bearings have a high load-carrying capacity. The contact between the tapered rollers and the raceway is optimized to handle significant radial and axial loads.

3. Reduced Friction: The tapered roller bearings' design minimizes friction, which contributes to smoother operation and reduced energy consumption.

4. Self-Aligning: These bearings can accommodate slight misalignments between the shaft and housing, which helps in maintaining proper functionality even in less-than-ideal conditions.

5. Adjustable Clearance: The internal clearance of tapered roller bearings can be adjusted to meet specific application requirements, which allows for precision and reliability in various operating conditions.

6. Durability: The robust construction and material quality of tapered roller bearings enhance their durability and service life, making them suitable for heavy-duty applications.

Applications:

1. Automotive Industry: Tapered roller bearings are commonly used in automotive wheel hubs, transmissions, and differential systems. Their ability to handle both radial and axial loads makes them ideal for these demanding applications.

2. Industrial Machinery: These bearings are used in a variety of industrial machinery, including gearboxes, conveyor systems, and pumps. Their high load capacity and durability make them suitable for heavy-duty and high-performance machinery.

3. Aerospace Industry: In aerospace applications, tapered roller bearings are used in landing gear, propulsion systems, and other critical components where high reliability and load handling are essential.

4. Construction Equipment: Tapered roller bearings are utilized in construction machinery such as excavators, loaders, and cranes. Their ability to endure harsh operating conditions and heavy loads makes them valuable in these environments.

5. Agricultural Machinery: These bearings are also found in agricultural equipment, including tractors and harvesters, where they help ensure smooth and reliable operation under varying loads and conditions.

6. Railway Industry: In railway applications, tapered roller bearings are used in wheel sets and traction motors, where they provide reliable performance and longevity under heavy loads and dynamic conditions.
   
   
    

   					Tangent of the contact Angle	The inner ring locates the step	Outer ring positioning step	Basic rated dynamic load	Basic static load rating	Limit speed (fat)	Limit speed (oil)	Bearing No.
   d	D	T	B	C		r	da	Da	Cr	C0r	nlim		nlim
   /mm	/mm	/mm	/mm	/mm		/mm	/mm	/mm	/kN	/kN	/r•min-1		/r•min-1
   15	35	11.8	11	10	0.6	0.23	20	30	-	-	-	-	30203
   15	42	14.3	13	11	1	0.19	21	36	22.8	21.5	9000	12000	30302
   17	40	13.3	12	11	1	0.23	23	34	20.8	21.8	9000	12000	30203
   17	40	17.3	16	14	1	0.21	23	34	-	-	-	-	32203
   17	47	15.3	14	12	1	0.19	23	41	28.2	27.2	8500	11000	30303
   17	47	20.3	19	16	1	0.19	23	41	35.2	36.2	8500	11000	32303
   20	37	12	12	9	0.3	0.21	22.4	34.6	13.2	17.5	9500	13000	32904
   20	42	15	15	12	0.6	0.25	25	37	25	28.2	8500	11000	32004
   20	47	15.3	14	12	1	0.23	26	41	28.2	30.5	8000	10000	30204
   20	47	19.3	18	15	1	0.22	26	41	-	-	-	-	32204
   20	52	16.3	15	13	1.5	0.2	29	43	33	33.2	7500	9500	30304
   20	52	22.3	21	18	1.5	0.2	29	43	42.8	46.2	7500	9500	32304
   22	40	12	12	9	0.3	0.21	24.4	37.6	15	20	8500	11000	329/22
   22	44	15	15	11.5	0.6	0.26	27	39	26	30.2	8000	10000	320/22
   25	42	12	12	9	0.3	0.21	27.4	39.6	16	21	6300	10000	32905
   25	47	15	15	11.5	0.6	0.29	30	42	28	34	7500	9500	32005
   25	47	17	17	14	0.6	0.19	30	42	32.5	42.5	7500	9500	33005
   25	52	16.3	15	13	1	0.25	31	46	32.2	37	7000	9000	30205
   25	52	19.3	18	16	1	0.24	31	46	-	-	-	-	32205
   25	52	22	22	18	1	0.23	31	46	47	55.8	7000	9000	33205
   25	62	18.3	17	15	1.5	0.2	34	53	46.8	48	6300	8000	30305
   25	62	18.3	17	13	1.5	0.55	34	53	40.5	46	6300	8000	31305
   25	62	25.3	24	20	1.5	0.2	34	53	61.5	68.8	6300	8000	32305
   28	45	12	12	9	0.3	0.21	30.4	42.6	16.8	22.8	7500	9500	329/28
   28	52	16	16	12	1	0.29	34	46	31.5	40.5	6700	8500	320/28
   28	58	24	24	19	1	0.23	34	52	58	68.2	6300	8000	332/28
   30	47	12	12	9	0.3	0.21	32.4	44.6	17	23.2	7000	9000	32906
   30	55	17	16	14	1	0.29	36	49	27.8	35.5	6300	8000	32006X2
   30	55	17	17	13	1	0.29	36	49	35.8	46.8	6300	8000	32006
   30	55	20	20	16	1	0.19	36	49	43.8	58.8	6300	8000	33006
   30	62	17.3	16	14	1	0.25	36	56	43.2	50.5	6000	7500	30206
   30	62	21.3	20	17	1	0.25	36	56	51.8	63.8	6000	7500	32206
   30	62	25	25	19.5	1	0.23	36	56	63.8	75.5	6000	7500	33206
   30	72	20.8	19	16	1.5	0.21	39	63	59	63	5600	7000	30306
   30	72	20.8	19	14	1.5	0.55	39	63	52.5	60.5	5600	7000	31306
   30	72	28.8	27	23	1.5	0.21	39	63	81.5	96.5	5600	7000	32306
   32	52	14	14	10	0.6	0.21	37	47	23.8	32.5	6300	8000	329/32
   32	58	17	17	13	1	0.3	38	52	36.5	49.2	6000	7500	320/32
   32	65	18.3	17	15	1	0.25	38	59	-	-	-	-	302/32
   32	65	26	26	20.5	1	0.23	38	59	68.8	82.2	5600	7000	332/32
   35	55	14	14	11.5	0.6	0.19	40	50	25.8	34.8	6000	7500	32907
   35	62	18	17	15	1	0.3	41	56	33.8	47.2	5600	7000	32007X2
   35	62	18	18	14	1	0.3	41	56	43.2	59.2	5600	7000	32007
   35	62	21	21	17	1	0.2	41	56	46.8	63.2	5600	7000	33007
   35	72	24.3	23	19	1.5	0.25	44	63	70.5	89.5	5300	6700	32207
   35	72	28	28	22	1.5	0.24	44	63	82.5	102	5300	6700	33207
   35	72	18.3	17	15	1.5	0.25	44	63	54.2	63.5	5300	6700	30207
   35	80	22.8	21	18	2	0.21	45	70	75.2	82.5	5000	6300	30307
   35	80	22.8	21	15	2	0.55	45	70	65.8	76.8	5000	6300	31307
   35	80	32.8	31	25	2	0.21	45	70	99	118	5000	6300	32307
   40	62	15	14	12	0.6	0.19	45	57	21.2	28.2	5600	7000	32908X2
   40	62	15	15	12	0.6	0.19	45	57	31.5	46	5600	7000	32908
   40	68	19	18	16	1	0.26	46	62	39.8	55.2	5300	6700	32008X2
   40	68	19	19	14.5	1	0.26	46	62	51.8	71	5300	6700	32008
   40	68	22	22	18	1	0.19	46	62	60.2	79.5	5300	6700	33008
   40	75	26	26	20.5	1.5	0.24	49	66	84.8	110	5000	6300	33108
   40	80	19.8	18	16	1.5	0.25	49	71	63	74	5000	6300	30208
   40	80	24.8	23	19	1.5	0.25	49	71	77.8	97.2	5000	6300	32208
   40	80	32	32	25	1.5	0.24	49	71	105	135	5000	6300	33208
   40	90	25.3	23	20	2	0.23	50	80	90.8	108	4500	5600	30308
   40	90	25.3	23	17	2	0.55	50	80	81.5	96.5	4500	5600	31308
   40	90	35.3	33	27	2	0.23	50	80	115	148	4500	5600	32308
   45	68	15	14	12	0.6	0.21	50	63	22.2	32.8	5300	6700	32909X2
   45	68	15	15	12	0.6	0.21	50	63	32	48.5	5300	6700	32909
   45	75	20	19	16	0.6	0.26	50	70	44.5	62.5	5000	6300	32009X2
   45	75	20	20	15.5	0.6	0.26	50	70	58.5	81.5	5000	6300	32009
   45	75	24	24	19	1	0.2	51	69	72.5	100	5000	6300	33009
   45	80	26	26	20.5	1.5	0.26	54	71	87	118	4500	5600	33109
   45	85	20.8	19	16	1.5	0.27	54	76	67.8	83.5	4500	5600	30209
   45	85	24.8	23	19	1.5	0.27	54	76	80.8	105	4500	5600	32209
   45	85	32	32	25	1.5	0.26	54	76	110	145	4500	5600	33209
   45	100	27.3	25	22	2	0.23	55	90	108	130	4000	5000	30309
   45	100	27.3	25	18	2	0.55	55	90	95.5	115	4000	5000	31309
   45	100	38.3	36	30	2	0.23	55	90	145	188	4000	5000	32309
   						Tangent of the contact Angle	The inner ring locates the step	Outer ring positioning step	Basic rated dynamic load	Basic static load rating	Limit speed (fat)	Limit speed (oil)	Bearing No.
   d	D	T	B	C	r		da	Da	Cr	C0r	nlim	nlim
   /mm	/mm	/mm	/mm	/mm	/mm		/mm	/mm	/kN	/kN	/r•min-1	/r•min-1
   50	72	15	14	12	0.6	0.23	55	67	22.2	32.8	5000	6300	32910X2
   50	72	15	15	12	0.6	0.23	55	67	36.8	56	5000	6300	32910
   50	80	20	19	16	1	0.28	56	74	45.8	66.2	4500	5600	32010X2
   50	80	20	20	15.5	1	0.28	56	74	61	89	4500	5600	32010
   50	80	24	24	19	1	0.21	56	74	76.8	110	4500	5600	33010
   50	85	26	26	20	1.5	0.27	59	76	89.2	125	4300	5300	33110
   50	90	21.8	20	17	1.5	0.28	59	81	73.2	92	4300	5300	30210
   50	90	24.8	23	19	1.5	0.28	59	81	82.8	108	4300	5300	32210
   50	90	32	32	24.5	1.5	0.28	59	81	112	155	4300	5300	33210
   50	110	29.3	27	23	2.5	0.23	62	98	130	158	3800	4800	30310
   50	110	29.3	27	19	2.5	0.55	62	98	108	128	3800	4800	31310
   50	110	42.3	40	33	2.5	0.23	62	98	178	235	3800	4800	32310
   55	80	17	17	14	1	0.21	61	74	41.5	66.8	4800	6000	32911
   55	90	23	22	19	1.5	0.27	64	81	63.8	93.2	4000	5000	32011X2
   55	90	23	23	17.5	1.5	0.27	64	81	80.2	118	4000	5000	32011
   55	90	27	27	21	1.5	0.21	64	81	94.8	145	4000	5000	33011
   55	95	30	30	23	1.5	0.25	64	86	115	165	3800	4800	33111
   55	100	22.8	21	18	2	0.27	65	90	90.8	115	3800	4800	30211
   55	100	26.8	25	21	2	0.27	65	90	108	142	3800	4800	32211
   55	100	35	35	27	2	0.27	65	90	142	198	3800	4800	33211
   55	120	31.5	29	25	2.5	0.23	67	108	152	188	3400	4300	30311
   55	120	31.5	29	21	2.5	0.55	67	108	130	158	3400	4300	31311
   55	120	45.5	43	35	2.5	0.23	67	108	202	270	3400	4300	32311
   60	85	17	16	14	1	0.22	66	79	34.5	56.5	4000	5000	32912X2
   60	85	17	17	14	1	0.22	66	79	46	73	4000	5000	32912
   60	95	23	22	19	1.5	0.29	69	86	64.8	98	3800	4800	32012X2
   60	95	23	23	17.5	1.5	0.29	69	86	81.8	122	3800	4800	32012
   60	95	27	27	21	1.5	0.22	69	86	96.8	150	3800	4800	33012
   60	100	30	30	23	1.5	0.26	69	91	118	172	3600	4500	33112
   60	110	23.8	22	19	2	0.27	70	100	102	130	3600	4500	30212
   60	110	29.8	28	24	2	0.27	70	100	132	180	3600	4500	32212
   60	110	38	38	29	2	0.27	70	100	165	230	3600	4500	33212
   60	130	33.5	31	26	3	0.23	74	116	170	210	3200	4000	30312
   60	130	33.5	31	22	3	0.55	74	116	145	178	3200	4000	31312
   60	130	48.5	46	37	3	0.23	74	116	228	302	3200	4000	32312
   65	90	17	17	14	1	0.24	71	84	45.5	73.2	3800	4800	32913
   65	100	23	22	19	1.5	0.31	74	91	67	102	3600	4500	32013X2
   65	100	23	23	17.5	1.5	0.31	74	91	82.8	128	3600	4500	32013
   65	100	27	27	21	1.5	0.23	74	91	98	158	3600	4500	33013
   65	110	34	34	26.5	1.5	0.27	74	101	142	220	3400	4300	33113
   65	120	24.8	23	20	2	0.27	75	110	120	152	3200	4000	30213
   65	120	32.8	31	27	2	0.27	75	110	160	222	3200	4000	32213
   65	120	41	41	32	2	0.26	75	110	202	282	3200	4000	33213
   65	140	36	33	28	3	0.23	79	126	195	242	2800	3600	30313
   65	140	36	33	23	3	0.55	79	126	165	202	2800	3600	31313
   65	140	51	48	39	3	0.23	79	126	260	350	2800	3600	32313
   70	100	20	19	16	1	0.21	76	94	53.2	85.5	3600	4500	32914X2
   70	100	20	20	16	1	0.21	76	94	70.8	115	3600	4500	32914
   70	110	25	24	20	1.5	0.29	79	101	83.8	128	3400	4300	32014X2
   70	110	25	25	19	1.5	0.29	79	101	105	160	3400	4300	32014
   70	110	31	31	25.5	1.5	0.19	79	101	135	220	3400	4300	33014
   70	120	37	37	29	2	0.25	80	110	172	268	3200	4000	33114
   70	125	26.3	24	21	2	0.28	80	115	132	175	3000	3800	30214
   70	125	33.3	31	27	2	0.28	80	115	168	238	3000	3800	32214
   70	125	41	41	32	2	0.27	80	115	208	298	3000	3800	33214
   70	150	38	35	30	3	0.23	84	136	218	272	2600	3400	30314
   70	150	38	35	25	3	0.55	84	136	188	230	2600	3400	31314
   70	150	54	51	42	3	0.23	84	136	298	408	2600	3400	32314
   75	105	20	20	16	1	0.22	81	99	78.2	125	3400	4300	32915
   75	115	25	24	20	1.5	0.31	84	106	85.2	135	3200	4000	32015X2
   75	115	25	25	19	1.5	0.31	84	106	102	160	3200	4000	32015
   75	115	31	31	25.5	1.5	0.2	84	106	132	220	3200	4000	33015
   75	125	37	37	29	2	0.26	85	115	175	280	3000	3800	33115
   75	130	27.3	25	22	2	0.29	85	120	138	185	2800	3600	30215
   75	130	33.3	31	27	2	0.29	85	120	170	242	2800	3600	32215
   75	130	41	41	31	2	0.29	85	120	208	300	2800	3600	33215
   75	160	40	37	31	3	0.23	89	146	252	318	2400	3200	30315
   75	160	40	37	26	3	0.55	89	146	208	258	2400	3200	31315
   75	160	58	55	45	3	0.23	89	146	348	482	2400	3200	32315
   80	110	20	20	16	1	0.23	86	104	79.2	128	3200	4000	32916
   80	125	29	27	23	1.5	0.28	89	116	102	162	3000	3800	32016X2
   80	125	29	29	22	1.5	0.28	89	116	140	220	3000	3800	32016
   80	125	36	36	29.5	1.5	0.19	89	116	182	305	3000	3800	33016
   80	130	37	37	29	2	0.28	90	120	180	292	2800	3600	33116
   80	140	28.3	26	22	2.5	0.28	92	128	160	212	2600	3400	30216
   80	140	35.3	33	28	2.5	0.28	92	128	198	278	2600	3400	32216
   80	140	46	46	35	2.5	0.28	92	128	245	362	2600	3400	33216
   80	170	42.5	39	33	3	0.23	94	156	278	352	2200	3000	30316
   80	170	42.5	39	27	3	0.55	94	156	230	288	2200	3000	31316
   80	170	61.5	58	48	3	0.23	94	156	388	542	2200	3000	32316
   85	120	23	22	19	1.5	0.22	94	111	74.2	125	3400	3800	32917X2
   85	120	23	23	18	1.5	0.22	94	111	96.8	165	3400	3800	32917
   85	130	29	27	23	1.5	0.29	94	121	105	170	2800	3600	32017X2
   85	130	29	29	22	1.5	0.29	94	121	140	220	2800	3600	32017
   85	130	36	36	29.5	1.5	0.19	94	121	180	305	2800	3600	33017
   85	140	41	41	32	2.5	0.27	97	128	215	355	2600	3400	33117
   85	150	30.5	28	24	2.5	0.28	97	138	178	238	2400	3200	30217
   85	150	38.5	36	30	2.5	0.28	97	138	228	325	2400	3200	32217
   85	150	49	49	37	2.5	0.28	97	138	282	415	2400	3200	33217
   85	180	44.5	41	34	4	0.23	103	162	305	388	2000	2800	30317
   85	180	44.5	41	28	4	0.55	103	162	255	318	2000	2800	31317
   85	180	63.5	60	49	4	0.23	103	162	422	592	2000	2800	32317
   90	125	23	23	18	1.5	0.23	99	116	77.8	140	3200	3600	32918X2
   90	125	23	23	18	1.5	0.23	99	116	95.8	165	3200	3600	32918
   90	140	32	32	24	2	0.28	100	130	122	192	2600	3400	32018X2
   90	140	32	32	24	2	0.28	100	130	170	270	2600	3400	32018
   90	140	39	39	32.5	2	0.18	100	130	232	388	2600	3400	33018

    

    

   Packaging & Shipping

   

   Company Profile

   

   Shandong Huaxu Bearing Co.,Ltd 
   Our factory specialize wheel hub bearing, wheel bearing kit, clutch bearing, taper roller bearing, truck bearing, wheel hub bearing in high quality.
   Our bearings have large loading capacity and long lifetime, and widely fit in different vehicles.
   wheel bearings and kits to vehicles like LADA, TOYOTA, HONDA,, AUDI,Chevrolet, HYUNDAI,FIAT, FORD and so on.
   Truck bearings applied to  , MAN, BENZ, DAF, SAF and so on.
   And we can produce bearings which can meet your multifarious demands.
   For example, wheel bearing, taper roller bearing, clutch release bearing, ball bearing, truck bearing ect. 
   We can provide brands like, TIMKEN,  NSK, KOYO, NTN, NACHI, GMB, BW, GM, HYUNDAI ect.

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FAQ

Q:What's your after-sales service and warranty?
A: We promise to bear the following responsibilities when defective products were found:
1.12 months warranty from the first day of receiving goods;
2. Replacements would be sent with goods of your next order;
3. Refund for defective products if customers require.

Q:Do you accept ODM&OEM orders?
A: Yes, we provide ODM&OEM services to worldwide customers, we also customize OEM box and packing as your requirements.

Q:What's the MOQ?
A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance. There is no MOQ for sample orders.

Q:How long is the lead time?
A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.

Q:Do you offer free samples? 
A: Yes we offer free samples to distributors and wholesalers, however customers should bear freight. We DO NOT offer free samples to end users. 

Q:How to place order?
A: 1. Email us the model, brand and quantity,shipping way of bearings and we will quote our best price for you; 
2. Proforma Invoice made and sent to you as the price agreed by both parts; 
3. Deposit Payment after confirming the PI and we arrange production; 
4. Balance paid before shipment or after copy of Bill of Loading.