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Build Your Online Product Catalogs?
| Product Name: |
high quality export Spherical roller bearings
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| Supply Ability: |
10000000 |
| Related proudcts |
spherical roller bea, |
| Specifications |
24018 ca cc mb e1 90*140*50 |
| Price Term: |
FOB |
| Port of loading: |
DALIAN |
| Minimum Order |
50 |
| Unit Price: |
ÃæÒé |
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Spherical roller bearings are double row, self-retaining units comprising solid outer rings with a concave raceway, solid inner rings and barrel rollers with cages. The inner rings with cylindrical or tapered bores.
Types EA, C, CD, CA, these are designed for high load capacity, are available. Types EA, C, and CD have pressed steel cages; and type CA has machined brass cages. Type EA has especially high load capacity, features low torque, and has a high-strength cage.
Design
Most spherical roller bearings are designed with two rows of rollers, allowing them to take very heavy radial loads and heavy axial loads. There are also designs with one row of rollers, suitable for lower radial loads and virtually no axial load. These are also called "barrel roller bearings" or "Tonnenlager" and are typically available in the 202- and 203-series.
The internal design of the bearing is not standardised by ISO, so it varies between different manufacturers and different series. Some features that may or may not exist in different bearings are:
It have two rows of rollers, a common sphered outer ring raceway and two inner ring raceways inclined at an angle to the bearing axis. The centre point of the sphere in the outer ring raceway is at the bearing axis. Therefore, the bearings are self-aligning and insensitive to misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection. Spherical roller bearings are designed to accommodate heavy radial loads, as well as heavy axial loads in both directions
1.Internal Structure and Retainer Material Variation
C: Symmetrical roller, Stamped Steel retainer
CA: Symmetrical roller, one-pice brass cage
CTN1: Symmetrical roller, nylon cage
E: Third generation design. improved stress distribution; offer much longer service life than normal designs
Q: Bronze cage
MB: Symmetrical roller,Two-pice brass cage
EM: Symmetrical roller, Special alloy Integral cage.
2.External form chnage |
| Company: |
DALIAN JINCHENG BEARING CO., Ltd
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| Contact: |
Mr. Cheng Peiyue |
| Address: |
WaFangDian City, Liaoning Province China |
| Postcode: |
116300 |
| Tel: |
0086-13478605989 |
| Fax: |
86-411-83360732 |
| E-mail: |
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