Maintenance-Free Mining Parts Bearings Bearing Steel Agricultural Machinery Bearings

• Customization: Available
• Application: Motor, Electric Cars, Motorcycle, Machinery
• Function: Clutch, Speed Increase
• Model NO.: 30202, 32032, 32040, 32222, 32303, 32912, 32920
• Layout: Radical and Axial
• Hardness: Soft Tooth Surface
• Installation: Vertical Type
• Step: Radical and Axial
• Type: Worm Gear Box
• Precision: P0 P6 P5 P4
• Clearance: C0 C2 C3 C4
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Outer Dimension: Large (200-430mm)
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Radial Bearing
• Separated: Separated
• Transport Package: Tapered Roller Bearing 30202 Package: 1. Tube+Car
• Specification: 1-1000 mm
• Trademark: ZGXSY&OEM
• Origin: China
• HS Code: 8482200000
• Production Capacity: 100000pieces/Year
• Package Size: 14.50cm * 10.50cm * 2.50cm
• Package Gross Weight: 1.230kg

Product Description

Product Description

Tapered roller bearings inside, the outer ring has a tapered raceways, raceway fitted between the tapered roller. If tapered surface extending eventually converge to a point on the bearing axis. Tapered roller bearings are mainly used to bear radial load mainly radial, axial joint load. Axial bearing capacity by the contact angle, the greater the reach, the greater the axial load capacity Tapered roller bearings for the separation of bearings, with roller and cage inner ring inner components can be installed separately from the outer ring This kind of bearing shell limit the axis or axial displacement side allowed tilt axis relative to shell hole. In the radial load, it will produce additional axial force, therefore, generally in two support bearings, the bearing outer ring and inner ring with the face should be relatively installation.
The main purpose of such bearings: automotive front, rear, transmission, differential, pinion shaft, spindle, construction machinery, large-scale agricultural machinery, railway vehicles, gear reduction, the rolling mill roll neck small deceleration devices.


 

Product details

ZGXSY  production metric, inch single, double, four-row tapered roller bearings - Types
Single row tapered roller bearings
Such bearings can only limit shaft or housing in one direction of the axial displacement in one direction to bear the axial load. In the radial load of action, the axial force generated in the bearing must also be balanced. Two face to face or back to back bearing should be used.
Double row tapered roller bearings
Such tapered bearings in radial load at the same time can withstand axial load. The axial clearance in the bearing within the shaft or housing to limit axial movement of the two-way.
Four-row tapered roller bearings
Performance of such bearings and double row tapered roller bearing is basically the same, but more than double row tapered roller bearings under radial load bigger, lower speed limits, mainly for heavy machinery, such as rolling machines.
Multi-sealed double, four-row tapered roller bearings
ZGXSY  provide long-life, multi-sealed double, four-row tapered roller bearings. Personalize bearing the new design, fully sealed bearing change traditional design method, using the new structure type seal and dust seal combination, to improve the sealing effect, improve sealing performance. Multi-sealed double, four-row tapered roller bearings compared with open structure bearing, life expectancy increased by 20% to 40%; lubricant consumption reduced by 80%.
Multi-sealed bearings with post-code XRS flag.
*  Size range
Tapered Roller Bearings ZGXSY basic dimensions are listed in the data table size,
Single row tapered roller bearings:
Inner diameter range: 20mm ~ 1270mm
Diameter size range: 40mm ~ 1465mm
Width range: 15mm ~ 240 mm
Double row tapered roller bearings:
Inner diameter range: 38mm ~ 1560mm
Diameter size range: 70mm ~ 1800mm
Width range: 50mm ~ 460 mm
Four tapered roller bearings:
Inner diameter range: 130mm ~ 1600mm
Diameter size range: 200mm ~ 2000mm
Width range: 150mm ~ 1150 mm
*  Tolerance
ZGXSY  metric tapered roller bearings with a general tolerance level, but also provides P6X, P6, P5, P4, P2 tolerance class products, all consistent with GB307.1.
ZGXSY inch tapered roller bearings with Normal tolerances, according to need and available CL2, CL3, CL0, CL00 level tolerance products.
*  radial clearance
ZGXSY single row tapered roller bearings are mounted only after clearance and another in the opposite direction to adjust the positioning of the bearing can only be determined after.
*  cage
Tapered roller bearings generally use pressed steel, box-type cage, but the size is larger, also uses machined solid pillar cage.
1. When the bearing outer diameter D≤650mm, the use of steel stamping cage, the cage not sign post code
2. When the bearing outer diameter D> 650mm, use of steel pillars entities cage after cage code does not post signs
*  Allow angle error
*  equivalent dynamic load
Single row tapered roller bearings used in pairs (basic dimensions can be different), in calculating the equivalent dynamic bearing load, must be included in the additional axial force radial loads. Single row tapered roller bearing additional axial force S, it can be approximated by the following formula: S = Fr / 2Y
*  equivalent static load
Single row tapered roller bearings
Double-row and four-row tapered roller bearings
Equivalent static load
Fr and Fa are by acting on the single row, double row and four row total load on the bearings.
NTN tapered roller bearing 30202 photos
These picuters are real, taken in our factory, if your target model is not at below,just contact me.For most taper roller Bearings, we have stock.
 

Product Parameters

 

Bearing NO.	Old model	d (mm)	D (mm)	B (mm)	Weight (kg)
30202	7202	15	35	11.75	0.05
30203	7203	17	40	13.25	0.08
30204	7204	20	47	15.25	0.12
30205	7205	25	52	16.25	0.15
30206	7206	30	62	17.25	0.21
30207	7207	35	72	18.25	0.32
30208	7208	40	80	19.75	0.42
30209	7209	45	85	20.75	0.45
30210	7210	50	90	21.75	0.53
30211	7211	55	100	22.75	0.72
30212	7212	60	110	23.75	0.88
30213	7213	65	120	24.75	1.10
30214	7214	70	125	26.25	1.30
30215	7215	75	130	27.25	1.43
30216	7216	80	140	28.25	1.65
30217	7217	85	150	30.50	2.05
30218	7218	90	160	32.50	2.50
30219	7219	95	170	34.50	3.00
30302	7302	15	42	14.25	0.10
30303	7303	17	47	15.25	0.13
30304	7304	20	52	16.25	0.17
30305	7305	25	62	18.25	0.26
30306	7306	30	72	20.75	0.38
30307	7307	35	80	22.75	0.51
30308	7308	40	90	25.25	0.72
30309	7309	45	100	27.25	0.98
30310	7310	50	110	29.25	1.25
30311	7311	55	120	31.50	1.58
30312	7312	60	130	33.50	2.03
30313	7313	65	140	36.00	2.43
30314	7314	70	150	38.00	2.94
30315	7315	75	160	40.00	3.45
30316	7316	80	170	42.50	4.07
30317	7317	85	180	44.50	4.88
30318	7318	90	190	46.50	5.45
30319	7319	95	200	49.50	6.60
30320	7320	100	215	51.50	7.85
30321	7321	105	225	53.50	9.10
30322	7322	110	240	54.50	10.50
30324	7324	120	260	59.50	13.20
30326	7326	130	280	63.75	16.50
30328	7328	140	300	67.75	20.00
30330	7330	150	320	72.00	24.20
30332	7332	160	340	75.00	28.20
30334	7334	170	360	80.00	33.50
30336	7336	180	380	83.00	39.30
30338	7338	190	400	86.00	46.00
30340	7340	200	420	89.00	52.30
31304	27304	20	52	16.25	0.17
31305	27305	25	62	18.25	0.19
31306	27306	30	72	20.75	0.38
31307	27307	35	80	22.75	0.52
31308	27308	40	90	25.25	0.73
31309	27309	45	100	27.25	0.96
31310	27310	50	110	29.25	1.26
31311	27311	55	120	31.5	1.58
31312	27312	60	130	33.5	1.98
31313	27313	65	140	36	2.43
31314	27314	70	150	38	2.94
31315	27315	75	160	40	3.47
31316	27316	80	170	42.5	4.07
32004	2007104	20	42	15	0.10
32005	2007105	25	47	15	0.13
32006	2007106	30	55	17	0.18
32007	2007107	35	62	18	0.23
32008	2007108	40	68	19	0.28
32009	2007109	45	75	20	0.35
32010	2007110	50	80	20	0.38
32011	2007111	55	90	23	0.55
32012	2007112	60	95	23	0.59
32013	2007113	65	100	23	0.63
32014	2007114	70	110	25	0.88
32015	2007115	75	115	25	0.93
32205	7505	25	52	19.25	0.16
32206	7506	30	62	21.25	0.29
32207	7507	35	72	24.25	0.44
32208	7508	40	80	24.75	0.55
32209	7509	45	85	24.75	0.60
32210	7510	50	90	24.75	0.64
32211	7511	55	100	26.75	0.85
32212	7512	60	110	29.75	1.15
32213	7513	65	115	32.75	1.52
32214	7514	70	125	33.25	1.65
32215	7515	75	130	33.25	1.72
32216	7516	80	140	35.25	2.13
32217	7517	85	150	38.5	2.61
32218	7518	90	160	42.5	3.34
32219	7519	95	170	45.5	4.12
32220	7520	100	180	49	5.01
32221	7521	105	190	53	6.21
32222	7522	110	200	56	7.25
32306	7606	30	72	28.75	0.65
32307	7607	35	80	32.75	0.77
32308	7608	40	90	35.25	1.02
32309	7609	45	100	38.25	1.38
32310	7610	50	110	42.25	1.85
32311	7611	55	120	45.5	2.26
32312	7612	60	130	48.5	2.85
32313	7613	65	140	51	3.50
32314	7614	70	150	54	4.15
32913	2007913	65	90	17	0.32
32914	2007914	70	100	20	0.49
32915	2007915	75	105	20	0.53
32916	2007916	80	110	20	0.56
32917	2007917	85	120	23	0.80
32918	2007918	90	125	23	0.84
32920	2007920	100	140	25	1.18
32921	2007921	105	145	25	1.23
32922	2007922	110	150	25	1.39
32924	2007924	120	165	29	1.80
32926	2007926	130	180	32	2.25
32928	2007928	140	190	32	2.39
32930	2007930	150	210	38	3.81
32932	2007932	160	220	38	3.79
32934	2007934	170	230	38	4.30
32936	2007936	180	250	45	6.22
32938	2007938	190	260	45	6.59
32940	2007940	200	280	51	9.26
32944	2007944	220	300	51	10.10
32948	2007948	240	320	51	10.80
32952	2007952	260	360	63.5	18.10

1. We are China Leading Bearing Manufacturer.
2. Assessed Gold Supplier.
3. Inspected by the Inspection Institution of Bureau Veritas Certification.
4. 100% QC inspection Before Shipment.
5. Best Quality & Best Service with Competitive price.
6. No Non-standard Bearings- Any requirement for non-standard bearings easily fulfilled due to its vast knowledge & links in the industry.
7. Quick Delivery- Provides just-in-time delivery with its streamlined supply chain.
8. Cost Saving- Provides long-life, shock-resistant & high reliability bearings with better performance.
9. Index of Thrust Ball Bearing.

Advantages & Features

1.With more than 35 years experiences of producing and R&D bearings.  
2. All of ours roller bearing and ball bearings with CE ISO TUV certificate
3. Our products have been exported to about thirty country/areas, and enjoyed a high reputation on the domestic and overseas market. 
4. The OEM and ODM are available.
5. Professional after-sales team
6. Offering most reasonable price

 

Application & Testing

 

Automobile, tractor, machine tool, electrical machine, water pump, agriculture machine, textile machine, etc.

 

All our products are tested sctrictly before delivery. The testing process is:  Dimension Measurement-Waviness, roundness and form analysis-Noise and vibration testing-Noise and vibration testing-Non destructive testing-Grease testing machines.
 

Company Profile

Shandong XSY Bearing Co.,Ltd. is a leading and professional manufacturer of bearings,base on R & D, producing and sales of precision bearings with more than 35 years experiences. We have 3 factories, the first one produced ball bearings, the second produced roller bearings, and the last produced pillow block bearings. Our own bearing brand is "ZGXSY", including Tapered Roller Bearing,Deep Groove Ball Bearing,Thrust Ball Bearing,Thrust Roller Bearing,Spherical Roller Bearing,Angular Contact Ball Bearing,Self-aligning Ball Bearing and Cylindrical Roller Bearing. The inside diameter is from 50mm to 1000mm with CE ISO TUV certificate,besides we also offer the Bearings Accessories,such as Bearing Housings, Adapter Sleeve,Withdrawal Sleeve,Lock nut,Cage,Roller and Ball.

Our "ZGXSY" Bearings are widely used in metallurgy, electrical, mining, petroleum, chemical, coal, cement, paper, wind power, heavy machinery, engineering machinery, port machinery and other industries supporting products,which have been exported to DuBai,Mexico,Iran,Southeast Asia,Russia,Africa etc, and enjoyed a high reputation on the domestic and overseas market. 

We always adhere to the business philosophy " research &develop attentively, offer service sincerely, make products meticulously, set brand strategy ", with integrity and fairness in cooperation with domestic and foreign customers. We believe XSY will be your best partner in bearing area.

 

Packaging & Shipping

Packaging Details: 
1.tube /plastic bag+box+cartons+pallets
2.plastic bag+single box+cartons+pallets
3.industrial packing+cartons+pallets
Delivery Details:
Less than 1000PCS, deliver  within 5 days by Express or Airplane.
More than 1000PCS, deliver within 15 days by sea.

 

FAQ

Q: Can you provide us sample, is it free or need to pay?
A: If you don't need to print your Logo or other artwork on the products, we will not charge any cost, just tell us your freight collect account like Fedex Dhl TNT, if you don't have We need to charge Express fee properly.

Q: How to deliver?
A: By sea or by air or by courier like DHL,UPS, Fedex

Q: What's your Payment term?
A: T/T or L/C or Western union 30% deposit,the 70% balance before shipping!

Q: Free sample we can provide
1) we are provide free sample .
2) we are accept produce by your brand and your packing .
3) we are accept produce by your drawing.
3) we are have big stock, the deliver time is short.
4) we are accept DDU DDP terms.
5) we are accept pay by L/C ,D/A, D/P terms .

Q: Why choose us?
1) With more than 35 years experiences of producing and R&D bearings.  
2) All of ours roller bearing and ball bearings with CE ISO TUV certificate
3) Our products have been exported to about thirty country/areas, and enjoyed a high reputation on the domestic and overseas market. 
4) The OEM and ODM are available.
5) Professional after-sales team
6) Offering most reasonable price

 Contact us

Shandong XSY Bearing Co., Ltd.
Company address: High-tech Zone, Jinan City, Shandong Province, China.
Factory address: Linqing City, Shandong Province, China.

Please visit our bearings website, and if you want to  communicate with us please send inquiry, thanks!