Split plummer block for bearings with cylindrical bore, made of grey cast, for grease lubrication
Split SN-bearing housings made of ductile- or grey cast iron with several sealing options.
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| PRODUCT DEFINITION | |
|---|---|
| Brand | SNR |
| d - Shaft diameter | 55 mm |
| d1 - Shaft diameter outlet large | 65 mm |
| a - Housing length | 275 mm |
| b - Housing foot width | 80 mm |
| c - Housing foot height | 30 mm |
| g - Bearing seat width | 51 mm |
| h - Bearing center height | 80 mm |
| h1 - Housing height | 148 mm |
| l - Housing mid width | 110 mm |
| l1 - Width over TS | 121 mm |
| l2 - Width over TA | 176 mm |
| l3 - Width over V-ring | 132 |
| m - Mounting hole/punches distance (length) | 230 mm |
| m1 - Distance punches (additional holes) | 220 mm |
| n1 - Distance punches for additional holes (width) | 48 mm |
| m2 - Distance punches (dowel pins) | 252 mm |
| n2 - Distance punches for dowel pins (width) | 58 mm |
| u - Mounting hole (width) | 18 mm |
| v - Mounting hole (length) | 24 mm |
| D - Bearing seat diameter | 120 mm |
| B - Width RDC | 10 mm |
| Initial grease quantity | 270 cm³ |
| Diameter dowel pins | 6 mm |
| m3 - Distance blind hole bottom pins | 182 mm |
| SEALINGS AND COVER | |
|---|---|
| Sealing DS | SC 211 DS |
| Sealing LA | SC 211 LA |
| Sealing FS | SC 211 FSS |
| Sealing TA | SC 211 TA |
| Sealing SV | SC 211 SV |
| end cover EC | SC513-611EC |
| V-ring option | V65A |
| BOLTS | |
|---|---|
| G - Fixing bolts | M16 |
| Recommended torque fixing bolts | 150 N-m |
| Connection bolts | M16x70 |
| Recommended torque connection bolts | 150 N-m |
| Maximum loads 120° | 180 kN |
| Maximum loads 150° | 100 kN |
| Maximum loads 180° | 90 kN |
| BREAKING LOADS | |
|---|---|
| Breaking loads P 0° | 400 kN |
| Breaking loads P 55° | 345 kN |
| Breaking loads P 90° | 210 kN |
| Breaking loads P 120° | 150 kN |
| Breaking loads P 150° | 132 kN |
| Breaking loads P 180° | 170 kN |
| ASSOCIATED COMPONENTS - GENERAL | |
|---|---|
| Regulation disc | RDC311 |
| ASSOCIATED COMPONENTS - OPTION 1 | |
|---|---|
| Bearing | 1311 |
| Fixing ring (x2) | FR120x11x4 |
| ASSOCIATED COMPONENTS - OPTION 2 | |
|---|---|
| Bearing | 2311 |
| Fixing ring (x2) | FR120x4x5 |
| ASSOCIATED COMPONENTS - OPTION 3 | |
|---|---|
| Bearing | 21311 |
| Fixing ring (x2) | FR120x11x4 |
| ASSOCIATED COMPONENTS - OPTION 4 | |
|---|---|
| Bearing | 22311 |
| Fixing ring (x2) | FR120x4x5 |