Taper Roller Bearing 30305
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Taper Roller Bearing 30305

30305 Tapered Bearings. It belongs to the metric 30000 series of tapered rollers, with an inner diameter of 25.000 mm and an outer diameter of 62.000 mm and a thickness of 18.250 mm. It can be used in airflow drying equipment, centrifuges, air separation equipment, separators, distillation equipment, electric soldering irons, etc. The angle of the outer ring and the diameter of the outer raceway have been standardized as the outer dimensions. Changes during design and manufacture are not allowed. So that the outer ring and inner assembly of the tapered roller bearing can be interchanged worldwide. It is mainly used to bear combined radial and axial loads mainly based on radial loads.
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Product Introduction

30305 Tapered Bearings. It belongs to the metric 30000 series of tapered rollers, with an inner diameter of 25.000 mm and an outer diameter of 62.000 mm, and a thickness of 18.250 mm. It can be used in airflow drying equipment, centrifuges, air separation equipment, separators, distillation equipment, electric soldering irons, etc. The angle of the outer ring and the diameter of the outer raceway have been standardized as the outer dimensions. Changes during design and manufacture are not allowed. So that the outer ring and inner assembly of the tapered roller bearing can be interchanged worldwide. It is mainly used to bear combined radial and axial loads mainly based on radial loads. Compared with angular contact ball bearings, the bearing capacity is large and the limit speed is low. Tapered roller bearings can withstand axial loads in one direction and can limit the axial displacement of the shaft or housing in one direction. Metric tapered roller bearings have common tolerances, and also provide P6X, P6, P5, P4, and P2 tolerance products, all in line with GB307.1. Tapered roller bearings generally use steel stamping and basket-shaped cages, but when the size is large, they are also held by car-made solid struts. When the bearing outer diameter D≤650mm, steel stamping cages are used, and the rear code of the cage is different. logo.

NAF taper roller bearing 30305

 Boundary Dimensions MM  Designation  Load Rating(KN)
 dyn.      stat
 speed ratings(rpm) r1 r2 (min)  mounting dimensions MM Mass (KGS)
da min Da min inner ring  outer ring 
d D T B C Cr            Cor ng grease ng oil inner ring  outer ring  ra max
25 62 18.25 17 15 30305 48.2 46.9 6800 9000 1.5 1.5 33.5 54 1.5 1.5 0.273


 

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  • Our competitive pricing ensures that you get the best value for your money when you purchase our Tapered Roller Bearings.
  • We can enhance the core competitiveness of our enterprise by effectively improving the added value of our Taper Roller Bearing 30305.
  • With years of experience in the industry, we have perfected the art of producing high-quality Tapered Roller Bearings.
  • Our company's production line has been further expanded in recent years. We have a wide range of products, sincerely welcome your patronage and cooperation.
  • Our Tapered Roller Bearing products are manufactured to the highest standards of quality and precision.
  • Facing the market, our company has made every effort to improve economic benefits, and the business situation has changed greatly.
  • We use advanced quality control measures to ensure that every Tapered Roller Bearing that leaves our factory meets our high standards.
  • Guided by our business objectives, we have optimized our own business operation system and continuously introduced more applicable products and quality services to the society.
  • Our goal is to build long-lasting relationships with our customers, based on honesty, trust, and mutual respect.
  • With the increasing competition in the industry, our company attaches great importance to talent retention and employee loyalty.

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