Split plummer block housing for spherical roller bearings with cylindrical bore, made of ductile cast, for oil lubrication
Split Plummer Blocks made of grey- or ductile cast iron for through shaft or shaft end.
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Product information
| PRODUCT DEFINITION | |
|---|---|
| Brand | SNR |
| d - Shaft diameter | 260 mm |
| d1 - Shaft diameter outlet large | 280 mm |
| d3 - Thread on shaft | TR260x4 |
| a - Housing length | 1070 mm |
| b - Housing foot width | 300 mm |
| c - Housing foot height | 130 mm |
| g - Distance large shaft shoulder to bearing center | 125 mm |
| g1 - Distance small shaft shoulder to bearing center | 106 mm |
| h - Bearing center height | 370 mm |
| h1 - Housing height | 671 mm |
| l - Housing mid width | 330 mm |
| l1 - Housing width over covers | 430 mm |
| l2 - Floating bearing displacement (x2) | 20 mm |
| m - Mounting hole/punches distance (length) | 900 mm |
| n - Mounting hole distance (width) | 165 mm |
| u - Mounting hole (width) | 48 mm |
| v - Mounting hole (length) | 70 mm |
| r - Max shaft shoulder radius | 4 mm |
| D - Bearing seat diameter | 480 mm |
| Oil level | 118-143 mm |
| Oil quantity | 12000 cm³ |
| Mass | 563 kg |
| Material of Housing | ductile cast |
| ASSOCIATED COMPONENTS - GENERAL | |
|---|---|
| Bearing | 22252 |
| Nut | HM 52 T |
| Lock washer | MB 52 |
| ASSOCIATED COMPONENTS - OPTION | |
|---|---|
| Feltstrips (optional) | 11x14x1090 |
| BOLTS | |
|---|---|
| G - Fixing bolts | M42 |
| Recommended torque | 2040 N-m |
| Connection bolts | M36 |
| Recommended torque | 1520 N-m |
| Eye bolt(s) | M24 |