Skf Tapered Roller Bearings 30206 - China

Dimensions d 30 mm

D 62 mm

T 17.25 mm

d 1 ≈ 45.3 mm

B 16 mm

C 14 mm

r 1, 2 min.

1 mm

r 3, 4 min.

1 mm

a 13.643 mm Abutment dimensions d a max.

38 mm

d b min.

37 mm

D a min.

53 mm

D a max.

56 mm

D b min.

57 mm

C a min.

2 mm

C b min.

3 mm

r a max.

1 mm

r b max.

1 mm Features

a, high speed, high precision

b, high rigidity, stand impact and vibration

c, can withstand big axial load

This bearing is suitable to bear composite load of axial load and radial load.

Normally radial load is predominant but for great taper angle bearing the axial load could be predominant.

Taper roller bearing is a separable bearing.

Its outer ring can be mounted individually from the unit of inner ring, cage and rollers.

Its radial and axial internal clearance can be adjusted during installation; even can be a interference installation.

For taper roller bearing stamped steel cage is common selection.

For large size bearing, welded steel cage or pin-assembled cage is used.

Applications

Hob bearing of truck, shaft of large machine tool, wheel shaft box, large reducer, bearing of rollers of steel mill, etc.

Calculation data Basic dynamic load rating C 50 kN

Basic static load rating C 0 44 kN

Fatigue load limit P u 4.8 kN

Reference speed 9000 r/min

Limiting speed 11000 r/min

Calculation factor e 0.37 Calculation factor Y 1.6

Calculation factor Y 0 0.9 Mass Mass bearing 0.23 kg

Company Contact:

• Posted By: TIANJIN BIFUSI Bearings Co., LTD.

• Phone: +8602258165970

• Address: Dong ma Road, Tianjin , Tianjin , China

• Email:

• Website: http://www.bfs.hk

• Business Description: BIFUSI Bearings Company is a leading Chinese bearing manufacturer specializing in spherical roller bearings, tapered roller bearings, Deep groove ball bearings and bearing components.
  
  
  
  BIFUSI Bearings was founded in 2004 - Our factory have more than 85 workers .
  
  Our team has over 17 years of experience in the bearing fields.
  
  We have customers in more than 45 countries.
  
  For these years.
  
  We bring in high precision production equipment for special bearings.
  
  E.g. The suffix CC, CA, MB and special E, E1 types.
  
  In 2014, the 10th anniversary of BIFUSI, we built a factory in Wafangdian,
  
  specializing in the production of large size bearing( spherical roller bearing).
  
  Meanwhile, the second factory build in Shandong Province.
  
  Also provide OEM& ODM service.
  
  Our own brand “BFS” export t o Southeast Asia, South America, Africa, East Europe.
  
  BIFUSI has become a mature bearing manufacturer and trading company.
  
  BIFUSI not only has its own brand bearings, but also sells famous brand bearings like SKF, NSK, FAG, TIMKEN, etc.
  
  Most importantly we can provide you with peace of mind.
  
  When you work with Bifrost you can rest assured that your order is what you want, will do what you want, be delivered when you want it, and be within budget.
  
  BIFROST offers solutions for various sectors, such as: agricultural machinery (tractors, semi-trailers, cutting heads for corn and sunflower harvesting, combine harvesters, etc.
  
  ) earth moving equipment (excavators, bulldozers, plough, backhoe loaders, steamrollers, etc.
  
  ), machines for working various materials such as marble/glass/wood/steel, bottling and food packaging machinery, palletizers, gardening machinery and apparatus (chainsaws, strimmers, lawn mowers, mini-tractors, rototillers, mitre saws, etc.
  
  ) reducers, electric motors, pumps, fitness machines, industrial cleaning machines, and much more.