Quick Details

• Number of Row:

  Double Row

• Place of Origin:

  Jiangsu, China (Mainland)

• Delivery Time:

  0

• Packing:

  carton or due to your demands

• Delivery Port:

  qingdao or shanghai

• OE Experience:

  No

Product Name:SKF bearing 231/500B.MB

SKF bearing 231/500B.MB

Application

Universal

Product Description:

OEM No/Model: 231/500B.MB

SKF bearing
GCr15,GCr15SiMn,ISO9001:2000

Cylindrical roller bearings /NTN bearing NU310EM:

The structure of the NTN Cylindrical roller bearings :

NTN Cylindrical roller bearing isusually by a wall bearing rings of the two lead, Cage, and guide roller rings composed of a combination of things, the general type of bearing is detachable. Bearing this installation, the demolition of more convenient, especially when requested, and the outer shell and shaft are fit more shows its advantages. NTN Bearing this kind generally used for radial load to bear, only, the outer wall with all the separate bearings can withstand axial loading smaller or larger batch of axial load. The same size and shape of the deep groove ball bearings, bearing with such a large radial load capacity of the structure from the point of view, also applies to high-speed rotation.

The usage of theNTN Cylindrical roller bearings:
NTN roller bearingand the raceway crown used it to design modification to eliminate the edge of the stress and improve bearing life. NTN bearing Cylindrical roller bearings
DF wall design of a certain angle, so the bearer of the axial load greater than the more conventional design for NTN bearings

Thefeature of theNTN Cylindrical roller bearings:
No inner or outer wall with wall cylindrical roller bearings
NU-cylindrical roller bearings, its outer wall with two on, and no inner wall.
N-type cylindrical roller bearings, at two of its inner wall, and no outer wall.
NU and the N-type cylindrical roller bearings, in a certain range relative to the bearing axis to allow me to make axial displacement of two-way, that could take the shaft caused by thermal expansion changes in the length, as it applies to non-bearing position. To be capable of sustaining their large radial load, but Cylindrical roller bearings can not afford to axial loading.

the feature of the NTN bearing

NTNproduces cylindrical roller bearings in many designs, dimension series and sizes. The majority are single row bearings with a cage. Single and double row full complement bearings (without cage) complete theNTN standard assortment for general engineering. Bearings with a cage can accommodate heavy radial loads and operate at high speeds. Full complement bearings are suitable for very heavy radial loads at moderate speeds.

The rollers ofNTN cylindrical roller bearings are a key component. Their geometry, the so-called logarithmic profile, provides an optimum stress distribution in the contact zones in the bearing. Their surface finish maximizes lubricant film formation and optimizes rolling motion of the rollers. The benefits derived from this compared with traditional designs include enhanced operational reliability and a greater insensitivity to misalignment.

The SKF range of cylindrical roller bearings comprises the basic types

NJ307EC NTN BEARING NU316EC NTN BEARING NUP2320EC NTN BEARING NJ308EC NTN BEARING NU317EC NTN BEARING NUP2322EC NTN BEARING NJ309EC NTN BEARING NU318EC NTN BEARING NUP2324EC NTN BEARING NJ310EC NTN BEARING NU319EC NTN BEARING NUP2326EC NTN BEARING NJ311EC NTN BEARING NU320EC NTN bearing

Update Date:2011-06-16 06:57:37

Nanjing Younarui Bearing Co., Ltd. is an import domestic bearing trading company. Our core products are well-known brand bearings, including Swedish SKF bearings, German FAG bearings, German INA bearings, Japanese KOYO bearings, Japanese NMB bearings, Japanese THK bearings, ...[Read More]

Company Profile:

• Main Product:

  bearings,SKF bearings,ball bearings,roller bearings,NSK bearings

• Business Type:

  Manufacturer

• Current Export Market:

  North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania