1218K KOYO 90x160x30mm Weight / Kilogram 2.681 Self aligning ball bearings
| Bearing number | 1218K |
| Size (mm) | 90x160x30 |
| Brand | KOYO |
| Bore Diameter (mm) | 90 |
| Outer Diameter (mm) | 160 |
| Width (mm) | 30 |
| d | 90 mm |
| D | 160 mm |
| B | 30 mm |
| C | 30 mm |
| r min. | 2 mm |
| da min. | 99 mm |
| Da max. | 151 mm |
| ra max. | 2 mm |
| Weight | 2.48 Kg |
| Basic dynamic load rating (C) | 56.8 kN |
| Basic static load rating (C0) | 23.4 kN |
| (Grease) Lubrication Speed | 3500 r/min |
| (Oil) Lubrication Speed | 4300 r/min |
| Calculation factor (e) | 0.17 |
| Calculation factor (Y0) | 3.86 |
| Calculation factor (Y1) | 3.69 |
| Category | Self Aligning Ball Bearings |
| BDI Inventory | 0.0 |
| Manufacturer Name | KOYO |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 2.681 |
| EAN | 0605790001383 |
| Product Group – BDI | B00152 |
| Mounting Method | Tapered Adapter |
| Enclosure | Open |
| Rolling Element | Ball Bearing |
| Adapter Sleeve | H-218X |
| Cage Material | Steel |
| Precision Class | ABEC 1 | ISO P0 |
| Internal Clearance | C0-Medium |
| Number of Rows of Balls | Double Row |
| Other Features | Allowable Misalignment 2.5 Deg | 1:12 Taper |
| Long Description | 90MM Bore; Tapered Adapter Mount; 160MM Outside Diameter; 30MM Inner Race Width; 30MM Outer Race Width; Open; Steel Cage; Double Row of Balls; ABEC 1 | ISO P0; C0-Medium |
| Inch – Metric | Metric |
| Category – BDI | Self Aligning Ball Bearings |
| UNSPSC | 31171532 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Self Aligning |
| Manufacturer URL | http://www.koyousa.com |
| Manufacturer Item Number | 1218K |
| Weight / LBS | 5.46746 |
| Inner Race Width | 1.181 Inch | 30 Millimeter |
| Outside Diameter | 6.299 Inch | 160 Millimeter |
| Bore | 3.543 Inch | 90 Millimeter |
| Outer Race Width | 1.181 Inch | 30 Millimeter |
Detailed Parameters
parameter：
| EE776430/776520 Tapered roller bearings | Size :1092.2x1320.8x95.25mm ，Bore Diameter :1092.2mm ，Outer Diameter :1320.8mm ，Brand:KOYO |
| 1204 TN9 Self aligning ball bearings | Brand:ISB ，Size :20x47x14mm ，Width :14mm ，Outer Diameter :47mm ，Bore Diameter :20mm |
| 131093X/131152XC Tapered roller bearings | Bore Diameter :93.663mm ，Brand:Gamet ，Size :93.663x152.4x35mm ，Outer Diameter :152.4mm |
| UC307 Deep groove ball bearings | Outer Diameter :80mm ，Brand:CRAFT ，Size :35x80x48mm ，Bore Diameter :35mm |
| RNA59/28 Needle roller bearings | Outer Diameter :45mm ，Brand:NTN ，Bore Diameter :32mm ，Width :23mm ，Size :32x45x23mm |
| 7209BEA Angular contact ball bearings | Outer Diameter :85mm ，Size :45x85x19mm ，Width :19mm ，Bore Diameter :45mm ，Brand:NSK ，d:45 mm |
| NUP20/750 Cylindrical roller bearings | Brand:CX ，Size :750x1090x195mm ，Outer Diameter :1090mm ，Width :195mm ，Bore Diameter :750mm |
| LMH13UU Linear bearings | d:13 mm ，Outer Diameter :23mm ，Brand:Samick ，Bore Diameter :13mm |
| SMN415WB-BR Deep groove ball bearings | d:125.4125 mm ，Width :106.36mm ，Bore Diameter :125.4125mm ，Outer Diameter :280mm ，Brand:Timken ，Size :125.4125x280x106.36mm |
| NF221 Cylindrical roller bearings | E:125.3 mm ，d1:101.2 mm ，rs min:2 mm ，F:95.3 mm |
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