Taper Roller Bearing 52400/52618 787/772 with Super Polish Rollers

• Material: 100% Chrome Steel
• Certification: ISO9001, Ts16949, ISO9006, QS9000, CE
• Factory or Trader: Factory
• Hardness: 61-64 HRC
• OEM Available or Not: Available
• Super Polished Rollers or Not: Super Polished for Both Raceway and Rollers
• Model NO.: 52400/52618 787/772
• Bearing No.: 52400/52618
• Bearing Modle: 787/772
• Quality Guarantee: at Least One Year
• Precision: P0/P6/P5/P4/P2
• Number of Row: Single / Double / Four Rows
• Type Code: 30000 Series
• Bearing Material: Gcr1/Gcr15SIM/Gcr/Gcr9
• Technology of Rollers: Super-Polish
• Load Direction: Axial Bearing
• Transport Package: Plastic Bag+Individual Box+Outside Carton+Pallet
• Specification: depend on the bearing models
• Trademark: ALLFINE or OEM
• Origin: China
• HS Code: 84822000
• Production Capacity: 500000pieces/Month

Product Description

Product Description

Tapered roller bearings consist of four interdependent components: the cone (inner ring), the cup (outer ring), the tapered rollers (rolling elements) and the cage (roller retainer).

Allfine produce different types of tapered roller bearings as below:
single row tapered roller bearing

double row tapered roller bearing

four row tapered roller bearing

tapered roller wheel bearing

inch-size series tapered roller bearing

All of the tapered roller bearings  that produced by our factory with super-polished rollers, the raceway of bearings are polished at least 5 process. So... we can guarantee the defect is ZERO.

	Dimension (mm)			Rated dynamic	Rated static	Weight (Kg)
New Code	d	D	T	load Cr (KN)	load Cor (KN)
30322	110	240	54.5	472.1	612.4	11..0000
30324	120	260	59.5	562.6	746.1	14..2000
31304T	20	52	8,25	26,4	26,7	0,172
31305	25	62	18,25	40,7	46,1	0,262
31306	30	72	20,75	52,5	60,4	0,385
31306V3QT	30	72	10	52,5	60,4	0,388
31307	35	80	22,75	65,7	46,8	0,514
31308	40	90	25,25	81,4	96,4	0,727
31309	45	100	27,25	95,6	113,8	0,944
31309/P6	45	100	27,25	95,6	113,8	0,944
31310	50	110	29,25	108	128,5	1,21
31311	55	120	31,5	129,9	1158	1,56
31312	60	130	33,5	145,4	176,8	1,9
31313	65	140	36	165,7	202,6	2,37
31314	70	150	38	186,9	231	2,86
31315	75	160	40	208,5	258,9	3,38
31316	80	170	42,5	229,8	287,1	4,05
31317	85	190	44,5	253,9	319,1	4,69
31318	90	190	46,5	281,7	357,1	5,46
31319	95	200	49,5	311,4	399,8	6,46
31320	100	215	56,5	372,9	488,2	8,29
31321	105	225	58	398,5	523,8	9,58
31322	110	240	63	458,4	611,4	12,1
31324	120	260	68	535,2	723,5	15,3
32005	25	47	15	30.23	37.7	0.114
32006	30	55	17.25	23.2	19.8	0.16
32007	35	62	18	28.2	26.2	0.21
32008	40	68	19	33.2	30.8	0.27
32009	45	75	20	37.2	34.8	0.32
32010	50	80	20	38.2	36.8	0.31
32011	55	90	23	53.2	51.8	0.53
32012	60	95	23	54	54.5	0.56
32013	65	100	23	55.8	57.5	0.63
32014	70	110	25	69.8	71.8	0.85
32015	75	115	25	71.2	74.8	0.88
32016	80	125	29	141	220	1252
32017	85	130	29	139,8	220,3	1,32
32018	90	140	32	171,3	271	1,72
32019	95	145	32	174,6	281,3	1,79
32020	100	150	32	173,1	281,7	1,85
32021	105	160	35	205,4	335,8	2,4
32022	110	170	38	245,7	403,4	3,02
32024	120	180	38	242,1	404,4	3,18
32026	130	200	45	333,7	567,1	4,94
32028	140	210	45	329,8	567,8	5,15
32030	150	225	48	367,6	635,8	6,25
32032	160	240	51	419,6	731,5	7,66
32034	170	260	57	519,4	920,5	10,4
32204	20	47	19.25	33.1	34.7	0.158
32205	25	52	19.25	36.4	43.2	0.17
32206	30	62	21.25	49.2	37.2	0.285
32207	35	72	24.25	67.5	52.5	0.488
32208	40	80	24.75	74.2	56.8	0.559
32209	45	85	24.75	79.5	62.8	0.577
32210	50	90	24.75	84.8	68	0.618
We have accurate complete catalog and technology sheet of taper roller bearings(Metric size and INCH size), but due to page limitations, we only show a small part here. If you need, please contact with us to get the whole catalog.

Recommended products

Except for this kind of bearing, our factory also produce many other bearing types, such as deep groove ball bearing, tapered roller bearing, Spherical roller bearing, Cylindrical roller bearing, Self-Aligning ball bearing, Thrust ball/roller bearing, Needle roller bearing, Pillow block bearing, Insert bearing, Square Bore Agricultural Bearing, Clutch bearing, Linear Bearing, Radial spherical plain bearing, Automotive bearing, etc.

Application

      Metallurgical industry                    Mining industry                                 Cement machinery                    Packaging industry

 Tapered roller bearings are used very widely:

1) In automotive filed: such as heavy duty trucks, large transportation equipment;
2) Machinery&Industrial filed: such as grain machinery, textile machinery, washing machinery, engineering machinery, industrial deceleration machinery, woodworking machinery, papermaking machinery, mining machinery, coal mining machinery, lifting machinery, construction, chemical machinery, petroleum machinery, metallurgical industry, large steel mills;
 

Why choose us?

 

Shandong Allfine Auto Parts Co., Ltd, is a precision bearing manufacturer integrating R&D, production and sales, with over 30 years bearing production experience;


Covering an area of 10,000 square meters, with 17 advanced bearing production lines and the annual output is more than 300 million sets;


Shandong Allfine Auto Parts Co., Ltd are suppying bearings for customers over  26 countries and region; Some of them are the TOP 5 in the bearing field in their local marcket;

We have passed the ISO9001:2000 International Quality Management System, SGS certification and got the Certificate of Import & Export from our government;
 

 

Certifications

Packaging & Shipping

Our packing options include:

Industrial package + outer carton + pallets;

Single box + outer carton + pallets;

Tube package + middle box + outer carton + pallets;

Customized packaging according to your requirements.

Except for this kind of bearing, our factory also produce many other bearing types, such as deep groove ball bearing, tapered roller bearing, Spherical roller bearing, Cylindrical roller bearing, Self-Aligning ball bearing, Thrust ball/roller bearing, Needle roller bearing, Pillow block bearing, Insert bearing, Square Bore Agricultural Bearing, Clutch bearing, Linear Bearing, Radial spherical plain bearing, Automotive bearing, etc.
 

FAQ

 

Q: Could you supply sample for free?
A: Yes, we provide free samples.
1) Samples quantity: 1-10 pieces are available.
2) Free samples: Depending on the model number and quantity, some samples may require the client to cover shipping costs.

Q: Could you accept OEM and customize?
A: Yes, customized logos or drawings are acceptable.
Our OEM policy includes:
1). Printing your brand on the bearing.
2). Customizing packaging, including plastic bags, individual boxes, and outer cartons, according to your design.
3). All copyrights are retained by clients, and we pledge to keep all information confidential.

Q: What is the minimum order quantity (MOQ) of your company?
A: Our company's MOQ is 1 piece.

Q: Is your company a factory or a trade company?
A: We are a factory with over a 10,000 square meter workshop. We welcome you to visit us at any time, by any means.

Q: What is the quality guarantee of your bearing?
A: 1) We guarantee a zero defect rate in the new goods you receive.
     2) The service life of normal industrial bearings, such as ball bearings, is 2 years. Automotive bearings have a minimum service life of 5,000 KM. For detailed quality guarantees for specific bearing models, please contact our sales team.

Q: What is the delivery time?
A: 7-15 days, primarily based on your order quantity.

Q: How can we contact you quickly?
A: Please send us an inquiry or a message, or provide your other contact details, such as your WhatsApp number. We guarantee to reach out to you within 12 hours, delivering comprehensive information tailored to your needs.

Exceptional Support:
We boast an extensive catalog and detailed data for all types of bearings. Just provide your item number, and within 12 hours, we'll furnish you with precise information on pricing and quality.

We can cater to your specific requirements across various dimensions, including bearing material, precision rating, seal type, OEM service, and more.