| Common modifi cation and style codes: | Note: |
| K = tapered bore | EJ bearings supersede |
| EJ = 2-piece steel cage - window type(1) | CJ and VCSJ bearings. |
| EM/YM = 1-piece brass cage - fi nger type, roller piloted | EM bearings supersede |
| EMB/YMB = 1-piece brass, fi nger type, land piloted | YM bearings. |
| YMD = 2-piece brass, fi nger type, land piloted | EMB bearings supersede |
| W33 = 3 holes and groove in O.D. | YMB bearings. |
| W800 = shaker screen modifi cation: | Radial Internal Clearances (RIC): |
| - RIC in upper 2⁄3 of clearance specifi ed | C2 |
| (1)See complete modifi cation code list on page 65. | C0 = normal |
| Shaft and housing fi ts, internal clearances, tolerances | C3 > C0 |
| and other technical data for these bearings are found in | C4 > C3 |
| the engineering section of this catalog and the Timken | C5 > C4 |
| Engineering Manual | C6 = special clearance |
| Bearings are available with a tapered bore for adapter-type | |
| mounting. To order, add the suffi x “K” to bearing | |
| number (e.g., 23120K). | |
| • Consult your Timken sales engineer for up-to-date | |
| information about the availability of the bearings you | |
| have selected. | |
Distributor Bearing Wholesalers Inc to Timken SPHERICAL ROLLER BEARINGS products as the guide, adhering to the "quality-based, innovation for the soul" concept, the establishment of more than 500 strong R & D team, with national enterprise technology center, national post-doctoral workstations, Distributor Bearing Wholesalers Inc Research Institute invested more than 100 million yuan
Distributor Bearing Wholesalers Inc's Management theory
There is no withered flowers in the world, only continuous innovation, in order to extend the cycle of life.Rigid centralized, orderly decentralization, scientific rights, information control Quality is the cornerstone, innovation is the soul
When the quality, cost contradictions, subject to quality; when the quality, production contradictions, subject to quality.
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Three oriented: performance-oriented, strategic orientation, management fine guidance
Four around: customer needs, problem exposure, product leadership, benchmarking
Timken SPHERICAL ROLLER BEARINGS are manufactured as single direction or double direction thrust ball bearings. They are designed to treated axial loads only and must not be subjected to any radial load.
Timken SPHERICAL ROLLER BEARINGS are manufactured as single direction or double direction thrust ball bearings. They are designed to treated axial loads only and must not be subjected to any radial load.
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Bearing features
Separable and interchangeable
The separable components of Timken SPHERICAL ROLLER BEARINGS are interchangeable. This facilitates mounting and dismounting, as well as maintenance inspections.
Initial misalignment Bearings with sphered housing washer (s) can accommodate initial misalignment Interference fit Shaft washers have a ground bore to enable an interference fit. The bore of the housing washer is turned and always larger than the shaft washer bore.
In addition to the engagement program in this section, Distributor Bearing Wholesalers Inc supplies Timken SPHERICAL ROLLER BEARINGS for special application requirements.