ZAXFM1255 INA 12x55x20mm J 45 mm Complex bearings
| Bearing number | ZAXFM1255 |
| Size (mm) | 12x55x20 |
| Brand | INA |
| Bore Diameter (mm) | 12 |
| Outer Diameter (mm) | 55 |
| Width (mm) | 20 |
| d | 12 mm |
| D | 55 mm / The bearing outer ring is blue anodised |
| B | 20 mm |
| 1) | / Lubricant feed |
| B1 | 5 mm |
| Da min | 35 mm |
| d1 | 5.3 mm |
| d2 | 34 mm |
| d3 | 4.3 mm |
| da max | 19 mm |
| H | 35 mm |
| H1 | 10 mm |
| H2 | 15 mm |
| J | 45 mm |
| m | M12X1 |
| t | 24 mm |
| W | 3 mm / Grub screw to DIN 913 |
| m | 160 g / Weight |
| M5 / Fixing screws to DIN 912 | |
| Ca | 9600 N / Dynamic load rating (axial) |
| C0a | 24500 N / Static load rating (axial)P 0 zul = 0.5 x C 0a |
| nG Fett | 1200 1/min / Limiting speed |
| MRL | 6 Ncm / Frictional moment |
| 0.05 mm / Axial runout accuracy | |
| caL | 550 N/µm / Axial rigidity |
| Mm | 0.1221 kg x cm^2 / Mass moment of inertia for rotating inner ring and integral setting nut |
| Mm | 5 Nm / Grub screw to DIN 913 |
Detailed Parameters
parameter：
| KK12x15x20 Needle roller bearings | Bore Diameter :12mm ，Size :12x15x20mm ，Outer Diameter :15mm ，Brand:CX |
| 32918JR Tapered roller bearings | Width :23mm ，Bore Diameter :90mm ，Brand:KOYO ，Outer Diameter :125mm ，Size :90x125x23mm |
| 3579/3525 Tapered roller bearings | Outer Diameter :87.312mm ，Brand:CX ，Bore Diameter :42.862mm ，Width :30.162mm ，Size :42.862x87.312x30.162mm |
| 2322 Self aligning ball bearings | Outer Diameter :240mm ，Brand:CX ，d:110 mm ，Bore Diameter :110mm ，Size :110x240x80mm ，Width :80mm |
| E-EE649237/649311D+A Tapered roller bearings | Bore Diameter :602.945mm ，Size :602.945x787.4x206.375mm ，Outer Diameter :787.4mm ，Width :206.375mm ，Brand:NTN |
| EC44465S01 Tapered roller bearings | d:40 mm ，Brand:SNR ，Size :40x80x18.75mm ，Width :18.75mm ，Bore Diameter :40mm ，Outer Diameter :80mm |
| SL045048-PP Cylindrical roller bearings | Bore Diameter :240mm ，Brand:NBS ，Outer Diameter :360mm ，Size :240x360x160mm |
| 467/453-B Tapered roller bearings | Size :47.625x107.95x29.317mm ，Outer Diameter :107.95mm ，Brand:Timken ，Bore Diameter :47.625mm |
| 387AS/384ED+X1S-387 Tapered roller bearings | Outer Diameter :100mm ，Brand:Timken ，Bore Diameter :57.15mm ，Size :57.15x100x49.2mm |
| 23028 CCK/W33 + AHX 3028 Tapered roller bearings | Brand:SKF ，Outer Diameter :135mm ，Bore Diameter :210mm ，Size :210x135x53mm |
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