Yoke Type Track Roller PWTR17 2RS 17x40x21 mm
Item number:
PWTR17-2RS
Item features:
The full complement roller set yoke type track roller PWTR17-2RS can support very high radial and continous axial loads due to the double row design. Due to the profiled outer surface of the outer ring, it can compensate for axial loads from minor misalignments and skews.
Technical ScribbleZoomable
Technical Data
Inside Ø (mm): | 17 |
Outside Ø (mm): | 40 |
Width (mm): | 21 |
Tolerance for inside-Ø (mm): | 0/-0,008 |
Tolerance for outside-Ø (mm): | 0/-0,011 |
Tolerance for width (mm): | 0/-0,12 |
Axial Guidance: | yes |
Inner Ring: | yes |
Seal: | 2RS |
Ring Material: | Rolling Bearing Steel |
Rolling Element Material: | Rolling Bearing Steel |
Cage Material: | Sheet Steel |
Type of lubrication: | greased |
Application: | Conveyor technology |
max. Operating Temperature: | +100°C (briefly up to +120°C) |
min. Operating Temperature: | -40°C |
Magnetic: | yes |
Norm: | ISO 7063 |
Item weight: | 0,15 kg |
Features
- it is based on double row, full complement cylindrical roller bearings; the two rows of rollers are guided separately from each other by the three ribs firmly mounted on the outer ring; two loose rib washers serve as axial support
- since the bearing hasn´t got a cage, it has a particularly high load capacity by the maximum number of rolling elements and supports high radial and also high axial loads In addition, there is a reduction of friction due to the open space between the roller sets which is filled with grease, relatively high and also permanent axial loads can thus be supported
- with inner ring, can be used if the surface of the shaft is not suitable as a raceway
- with axial guidance
- the axial guidance is carried out by the central rib and the rolling elements
- seal: contact lip seal on both sides made of rubber (2RS) for high sealing effect
- If you need this bearing in RS design with only one seal and one open side, you can simply remove one of the two seals: to the instructions
- In addition to this article, we can also offer bearings of the brands FAG, KOYO, NSK, SKF, SNR, etc. on request.