China bearing factory offer tapered roller bearing
China bearing factory offer tapered roller bearingChina bearing factory offer tapered roller bearingChina bearing factory offer tapered roller bearingChina bearing factory offer tapered roller bearingChina bearing factory offer tapered roller bearing

China bearing factory offer tapered roller bearing

  • group namehardware fitting

  • Min Order1 piece

  • brand nameHicoin

  • modelOOB0317

  • payment methodL/C, D/A, Western Union, T/T, Paypal

  • update timeFri, 19 Jan 2018 10:30:07 GMT

Paramtents

  • Structure Deep Groove

  • Type Ball

  • Material Ceramic,Zirconia

  • Application Kind of product

  • Place of Origin TianjinChina

  • Port OR Air port Tianjin,Shanghai,New York,Etc

  • Molding process Low pressurecasting OR CNC

  • Package Wooden cases, iron cases or according to custom stransportation and customer needs

  • Production cycle Two weeks

Packging & Delivery

  • Min Order1 piece

Briefing

Our company specializing in the production of bearing products, including standards and drawings customized products

Detailed

Tapered roller bearings are mainly subjected to radial and axial combined loads. The bearing capacity depends on the raceway angle of the outer ring. The larger the angle is, the greater the bearing capacity is. The bearings are separable bearings. They are divided into single row, double row and four row tapered roller bearings according to the number of rolling bodies in bearings. Single row tapered roller bearing clearance needs to be adjusted when users install; double row and four row tapered roller bearing clearance has been given in accordance with user requirements when the product is out of the factory, without user adjustment.

Tapered roller bearings have conical inner ring and outer ring raceway, tapered roller arranged between the two. The projection lines of all conical surfaces are gathered at the same point on the axis of the bearing. This design makes tapered roller bearings particularly suitable for composite (radial and axial) loads. The axial load capacity of the bearing is determined by the contact angle alpha; the higher the alpha angle is, the higher the axial load capacity is. The angle is represented by the calculated coefficient E; the greater the E value, the greater the contact angle, the greater the applicability of the bearing to the axial load.

Tapered roller bearings are usually separable. The tapered inner ring assembly consisting of inner rings with rollers and cage assemblies can be separated from the tapered outer ring.



Bearing type

aperture

external diameter

width

Chamfer

30204

20

47

15.25

1.0

30205

25

52

16.25

1.0

30206

30

62

17.25

1.0

30207

36

72

18.25

1.5

30208

40

80

19.25

1.5

30209

45

85

20.75

1.5

30210

50

90

21.75

1.5

30211

55

100

22.75

2.0

30212

20

52

16.25

1.5

30213

25

62

18.25

1.5

30214

30

72

20.75

1.5

30216

35

80

22.75

2.0

30217

40

85

25.25

2.0

30218

45

90

27.25

2.0

30219

30

100

28.25

1.5

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