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T209-N | SNR
T209-N from SNR
Important names for ball bearings and accessories
- The suffix N stands for: 1. Annular groove in the jacket of the outer ring, 2. For INA radial insert ball bearing housings: cast housing with groove recess for protective caps. Type N cylindrical roller bearings have two fixed ribs on the inner ring and an outer ring without ribs. They allow axial displacements in both directions between the shaft and the housing, i. H. the unconstrained length expansion compensation within the bearing within certain limits and are therefore used as floating bearings.
Further technical information on additional symbols for rolling bearings and accessories can be found here: Product codes
| Product features | |
| Inside diameter (mm) | 45 |
|---|---|
| Outside diameter (mm) | 144 |
| Width (mm) | 117 |
| Product weight (kg) | 1.69 |
| Typ | Clamping housing loose |
| Producer | SNR |
| Bearing number/code | T209-N |
| Country | CN |
| Minimum order (piece) | 1 |
| EAN | 3413520577421 |
Clamping housing loose
Flange bearing housings are suitable for installing self-aligning ball bearings, spherical roller bearings and spherical roller bearings with a tapered bore, which are fastened to the shaft with adapter sleeves. The housing is closed on one side (version A) or ? for continuous shaft ? open on both sides (version B). Felt strips are provided for sealing. Felt seals allow the shaft to be misaligned by 0.5° on both sides. The housings are designed as floating bearing housings. Fixed bearings are obtained by inserting locating rings. The required number of rings is given in the tables. Two rings are inserted on either side of the bearing, a single ring on the collet nut side. Locating rings must be ordered separately. Gray cast iron is used as the housing material.