Large, heavy-duty split plummer block housings designed for the most challenging environments. Built to carry exceptionally high loads.
SMR SD series plummer blocks are designed for large spherical roller bearings under severe operating loads. SMR SD series provides exceptional performance with its robust design and incredibly high housing strength.
These housings are designed for use with or without adapter sleeves. Standard equipped with multi-barrier labyrinth seals. Bores for shaft ends can be supplied with an end cover on request.
Robust base and thick wall cross-sections carry massive radial and axial shock loads.
Non-contact labyrinth seals provide excellent grease retention and dust exclusion.
Large sizes are equipped with heavy lifting eye bolts for safe handling during installation.
Compatible with oil bath or grease lubrication systems with integrated grease ducts.
Triple-lip labyrinth rings - standard protection against heavy dust ingress.
Locating rings are used to lock the spherical bearing axially.
Robust cast iron end covers are provided for closing housing shaft ends.
Pre-tapped grease nipple holes for lubrication directly to outer ring.
| Housing Code | Shaft Dia (mm) | Sub-Series |
|---|---|---|
| SD 3130 | 150 | SD 3100 |
| SD 3132 | 160 | SD 3100 |
| SD 3134 | 170 | SD 3100 |
| SD 3136 | 180 | SD 3100 |
| SD 3138 | 190 | SD 3100 |
| SD 3140 | 200 | SD 3100 |
| SD 3144 | 220 | SD 3100 |
| SD 3148 | 240 | SD 3100 |
| SD 3152 | 260 | SD 3100 |
| SD 3156 | 280 | SD 3100 |
| SD 3160 | 300 | SD 3100 |
| SD 3164 | 320 | SD 3100 |
SD 3000 and SD 3100 series are designed for spherical roller bearings on adapter sleeves. SD 500/600 for cylindrical fits.
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