Small Friction High Precision Double Row Tapered Roller Bearing

• Rolling Body: Roller Bearings
• The Number of Rows: Double
• Outer Dimension: Medium and Large(120-190mm)
• Material: Bearing Steel
• Spherical: Aligning Bearings
• Load Direction: Radial Bearing
• Model NO.: YT-D
• Separated: Separated
• Product Name: Double Row Taperd Roller Bearings
• Precision: Precision P0 P6 P5 P4 P2
• Brand: NSK NTN Koyo NACHI Timken THK IKO Asahi Jtekt
• Feature: Long Life, Low Noise
• Vibration: V1, V2, V3, V4
• Load: Radial and Axial
• Lubrication: Oil, Grease
• Size: Metric or Inch Size
• Stock: in Stock
• Place of Delivery: Qingdao Port
• Quality: High
• MOQ: 500 Pieces
• Serive: OEM
• Sample: Avilable
• Transport Package: Single Box Packing, Cartons, Pallets
• Specification: Standard
• Trademark: Alin
• Origin: China
• HS Code: 8482200000
• Production Capacity: 1, 000, 000 Pieces Per Month

Product Description

Features

The bearing is a separable bearing, and the inner ring assembly can be installed separately from the tapered outer ring (outer ring);
The outer ring and inner components are 100% interchangeable;
The double-row and four-row bearing clearances have been given according to the user's requirements when the product leaves the factory;
It is especially suitable for bearing large composite (radial and axial) loads.
The greater the contact angle, the greater the applicability of the bearing to withstand axial loads.

 

Product Description

Tapered roller bearings are divided into different structural types such as single-row, double-row and four-row tapered roller bearings according to the number of rows of rollers installed.

Double row tapered roller bearings can withstand combined radial and axial loads mainly based on radial loads, and can withstand bidirectional axial loads.There is a spacer between the two inner rings of the double row tapered roller bearing. By changing the thickness of the spacer, the purpose of adjusting the clearance can be achieved and the load can be evenly distributed. This kind of bearing is suitable for medium and low speed occasions.

Advantages

Super precision / High speed / Low torque /Super sound-off / Long life / Low friction

Main applications

Automobile, rolling mill, mining, metallurgy, plastic machinery and other industries.

Product Parameters

 

					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	11.75	11	10	0.6	0.23	20	30	-	-	-	-	30202
15	42	14.25	13	11	1	0.19	21	36	22.8	21.5	9000	12000	30302
17	40	13.25	12	11	1	0.23	23	34	20.8	21.8	9000	12000	30203
17	40	17.25	16	14	1	0.21	23	34	-	-	-	-	32203
17	47	15.25	14	12	1	0.19	23	41	28.2	27.2	8500	11000	30303
17	47	20.25	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	15.25	14	12	1	0.23	26	41	28.2	30.5	8000	10000	30204
20	47	19.25	18	15	1	0.22	26	41	-	-	-	-	32204
20	52	16.25	15	13	1.5	0.2	29	43	33	33.2	7500	9500	30304
20	52	22.25	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	16.25	15	13	1	0.25	31	46	32.2	37	7000	9000	30205
25	52	19.25	18	16	1	0.24	31		-	-	-	-	32205
25	52	22	22	18	1	0.23	31	46	47	55.8	7000	9000	33205
25	62	18.25	17	15	1.5	0.2	34	53	46.8	48	6300	8000	30305
25	62	18.25	17	13	1.5	0.55	34	53	40.5	46	6300	8000	31305
25	62	25.25	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	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	17.25	16	14	1	0.25	36	56	43.2	50.5	6000	7500	30206
30	62	21.25	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	20.75	19	16	1.5	0.21	39	63	59	63	5600	7000	30306
30	72	20.75	19	14	1.5	0.55	39	63	52.5	60.5	5600	7000	31306
30	72	28.75	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	18.25	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	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	24.25	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	18.25	17	15	1.5	0.25	44	63	54.2	63.5	5300	6700	30207
35	80	22.75	21	18	2	0.21	45	70	75.2	82.5	5000	6300	30307
35	80	22.75	21	15	2	0.55	45	70	65.8	76.8	5000	6300	31307
35	80	32.75	31	25	2	0.21	45	70	99	118	5000	6300	32307
40	62	15	15	12	0.6	0.19	45	57	31.5	46	5600	7000	32908
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	19.75	18	16	1.5	0.25	49	71	63	74	5000	6300	30208
40	80	24.75	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	25.25	23	20	2	0.23	50	80	90.8	108	4500	5600	30308
40	90	25.25	23	17	2	0.55	50	80	81.5	96.5	4500	5600	31308
40	90	35.25	33	27	2	0.23	50	80	115	148	4500	5600	32308
45	68	15	15	12	0.6	0.21	50	63	32	48.5	5300	6700	32909
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	20.75	19	16	1.5	0.27	54	76	67.8	83.5	4500	5600	30209
45	85	24.75	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	27.25	25	22	2	0.23	55	90	108	130	4000	5000	30309
45	100	27.25	25	18	2	0.55	55	90	95.5	115	4000	5000	31309
45	100	38.25	36	30	2	0.23	55	90	145	188	4000	5000	32309
50	72	15	15	12	0.6	0.23	55	67	36.8	56	5000	6300	32910
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	21.75	20	17	1.5	0.28	59	81	73.2	92	4300	5300	30210
50	90	24.75	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	29.25	27	23	2.5	0.23	62	98	130	158	3800	4800	30310
50	110	29.25	27	19	2.5	0.55	62	98	108	128	3800	4800	31310
50	110	42.25	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	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	22.75	21	18	2	0.27	65	90	90.8	115	3800	4800	30211
55	100	26.75	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

This parameter table is not complete, please contact us for details

Company Profile

Shandong Alin Machinery Co., Ltd, Renhe High-precision Bearings Co., Ltd belongs to Alin group. It is located in Industrial Development Zone of Liao-cheng city, which is bearings manufacturing base in China. We have been specialized in the production of auto parts, bearings and retainers since year 1986.

Our factory covers an area of 120,000 sq.m, with a construction area of 66,000 sq.m. There are more than 600 employees, 50 management personnel, 80 technical engineers and 60 quality inspectors. We are famous manufacturer group for our strict quality control system and hard-working team.

There are more than 40 sets of high-precision mold processing equipment, 150 sets of various CNC lathes, 200 sets of white dynamic grinding machines, 120 sets of stamping equipment, 16 sets of special demagnetization machines, 10 sets of high-pressure spray cleaning machines, 6 sets ultrasonic cleaning machines and 6 automatic bearing grinding lines. They are also equipped with advanced hardness tester, length measuring instrument, sine instrument, spectrometer, infrared carbon and sulfur analyzer, Vickers hardness tester, roughness profiler, electronic tensile testing machine, metallographic microscope, projection coordinate instrument, roundness instrument, ABLT-2 life testing machine, three-coordinate testing machine and so on. We are ready to provide customers with high-quality precision bearing products.

Our company passed ISO9001, ISO/TS16949 and IATF16949 quality management system. Our products are CE / SGS certified. Through introducing world-leading technology and bring together domestic high-tech talents, it ensures our rapid growth and competitive advantages.

Sincerely wish you visit our factory!

FAQ

Q1: Do you provide samples? Is it free or extra?

Yes, we can provide a small amount of free samples. Do you mind paying the freight?

Q2: Can you accept OEM or non-standard Bearings ?

Any requirement for non-standard roller bearings is easily fulfilled by us due to our engineers' rich experience.

Q3: What is your latest delivery time?

Most orders will be shipped within 7-15 days of payment  received.

Q4:Does your company have quality assurance?

Yes, for 2 years.

Q5:Which payment method does your company support?

T/T is best, but we can also accept L/C.

Q6:How to contact us quickly?

Please send us an inquiry or message and leave your other contact information, such as phone number, whatsapp or wechat account, we will contact you as soon as possible and provide the detailed information.