bearing 30307

Brand:aa

Product detail:

bearing 30307

1.Conical roller bearing
2.Precision: p0,p6,p5,p4,p2
3.Rich stock guarantee
4.Ten years industry experience

 

Method of extending the bearing’s lifetime:

1. The installation is correct, that affects precision, life, performance. And fill the bearing with lubricant after installation.

2. Don't allow strong impact, such as hammer striking, transfer roller pressure

3. Use the accurate installation tool, avoid to use cloth kind and short fibers

4. Lubricate the bearing to avoid rust with high quality mineral oil, especially in summer

5. General inspection, such as the surrounding temperature, vibrate, noise inspection

6. Keep bearing cleaning from dirt, dust, pollutant, moisture.

7. Bearing should not be ultra cooled.

 

Specification of conical roller bearing 20 series:

 

Item	Specifications
Model	All 20 series
Material	Chrome Steel, Carbon Steel, Stainless steel
Bore size	20-320mm
Outer diameter	42-480mm
Precision Grade	P0(ABEC-1), P6(ABEC-3), P5(ABEC-5), P4(ABEC-7), P2(ABEC-9)
Seal type	Open, Z, ZZ, RS, 2RS
Inner clearance standards	C2, C0, C3, C4, C5
Vibration	Z1V1, Z2V2, Z3V3
Cage	Stamping steel, brass solid cage
Application	Automobile, rolling machine, mine industry, metallurgy, plastic machine, etc.
Packaging	Customer’s special requests are acceptable.
Service	OEM service, Customization service, Customers’ Logo service;
Complete process for the production and quality assurance ensures our products can meet your requirement. We are committed to be responsible for each set of bearing and industrial products sold to our clients. Relying on strong resource network, we can supply any bearing with competitive price to meet each customer' demand and guarantee each customer’s benefit.

 

Advantage of our company:

1. More than 10 years industry experience

2. Accept OEM, customization, customers’ logo

3. 7/24 hours calling service

4. Reply your inquiry within 12 hours

5. Professional technical support

6. Good ability of cost control brings you reasonable price, long-term partner of forwarder brings you low freight

7. Special discount and protection of sales area provide to our distributors.

 

A part of taper roller bearings for your reference: 

 

 

 

New items	Old items	Size(mm)	Weight(kg)
30302	7302E	15×47×15.25	0.096
30303	7303E	17×47×15.25	0.13
30304	7304E	20×52×16.25	0.168
30305	7305E	25×62×18.25	0.259
30306	7306E	30×72×20.75	0.39
30307	7307E	35×80×22.75	0.522
30308	7308E	40×90×25.25	0.747
30309	7309E	45×100×27.25	0.984
30310	7310K	50×110×29.25	1.25
30311	7311E	55×120×31.5	1.63
30312	7312E	60×130×31.5	1.9
30313	7313E	65×140×36	2.41
30314	7314E	70×150×38	3.04
30315	7315E	75×160×40	3.743
30316	7316E	80×170×42.5	4.268
30317	7317E	85×180×44.5	5.39
30318	7318E	90×190×46.5	5.73
30319	7319E	95×200×49.5	6.796
30320	7320E	100×215×51.5	8.09
30321	7321E	105×225×53.5	9.38
30322	7322E	110×240×54.5	-
30324	7324E	120×260×59.5	13.75
30326	7326E	130×280×63.75	17.4
30328	7328E	140×300×63.75	21.2
30330	7330E	150×320×63.75	-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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