30309 Bearing Single Row Tapered Roller Bearing HR30309J

  Tapered roller bearings belong to separable bearings,and both the inner and outer rings of the bearing have conical raceways.This type of bearing is divided into different structural types such as single row,double row,and four row tapered roller bearings according to the number of roller rows installed.Single row tapered roller bearings can withstand radial loads and unidirectional axial loads.When a bearing is subjected to radial load,an axial force component will be generated,so another bearing can withstand the opposite axial force is needed to balance it.
A single row tapered roller bearing has an outer ring,and its inner ring and a set of tapered rollers are enclosed by a basket shaped cage to form an inner ring component.The outer ring can be separated from the inner ring component.According to the ISO standard for the external dimensions of tapered roller bearings,any standard model of tapered roller bearing outer ring or inner ring component should be able to achieve international interchangeability with the same model of outer ring or inner ring component.
Usually, the cone angle of the outer raceway of a single row tapered roller bearing is between 10 ° and 19 °, which can simultaneously withstand the combined action of axial and radial loads. The larger the cone angle, the greater the ability to withstand axial loads. The bearing with a large cone angle, with the suffix B, has a cone angle between 25 ° and 29 °, and can withstand large axial loads. In addition, the clearance of single row tapered roller bearings can be adjusted during installation.

1,Q: Are you trading company or manufacturer ?
A: We are factory.
2,Q: How long is your delivery time ?
A: Generally it is 3-5 days if the goods are in stock.or it is 15-20 days if the goods are not in stock, it is according to quantity.
3,Q: Do you provide samples for 30309 bearing?is it free or extra?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
4,Q: What is your terms of payment for 30309 bearing?
A: Payment<=1000USD, 100% in advance.Payment>=1000USD,30% T/T in advance,pay the balance before shippment.
5, Q:Could you accept OEM and customize for 30309 bearing?
A:YES,we can customize for you according to sample or drawing.
6, Q: When can I get the price for 30309 bearing?
A: after we get your inquiry,usually within 2-6 hours.Urgent will be faster.                                                   

7,Q:How about your quality of 30309 bearing?
A:Our quality of bearings is based on ISO9001 and quality of bearing is our soul.
8, Q: What is the MOQ for 30309 bearing?
A: Usually ≥1, According your demand.
9,Q: Will you check these bearing before shipment?
A: Yes, before shipment products will be strictly inspection on our factory QC Process System.We have a professional QC team.
10, Q: What will we do if If you are not satisfied with the 30309 bearing?
A: If have any abnormal,Please contact us at first time, we will immediately processing.

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Contact: April
Email: nsk@llhbearing.com
Skype/Wechat:April15315593063
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