29388E NACHI 440x680x145mm Enclosure Open Thrust roller bearings
| Bearing number | 29388E |
| Size (mm) | 440x680x145 |
| Brand | NACHI |
| Bore Diameter (mm) | 440 |
| Outer Diameter (mm) | 680 |
| Width (mm) | 145 |
| d | 440 mm |
| D | 680 mm |
| T | 145 mm |
| d1 | 655 mm |
| r min. | 6 mm |
| A | 245 mm |
| B1 | 49 mm |
| B2 | 140 mm |
| C | 70 mm |
| D1 | 548 mm |
| da min. | 550 mm |
| Da max. | 600 mm |
| ra max. | 5 mm |
| Weight | 192 Kg |
| Basic dynamic load rating (C) | 4050 kN |
| Basic static load rating (C0) | 19000 kN |
| Bore Type | Cylindrical Bore |
| Enclosure | Open |
| Configuration | Single Row |
| Bore Size | 440 mm |
| Outside Diameter | 680 mm |
| Fillet Radius/Chamfer | 6 mm |
| Width | 145 mm |
| Dynamic Load Rating | 4.050.000 N |
| Static Load Rating | 19.000.000 N |
| Limiting Speed – Oil | 450 rpm |
| B | 49 mm |
| da (min) | 550 mm |
| Da (max) | 600 mm |
| ra (max) | 5 mm |
Detailed Parameters
parameter：
| GEG70ES Plain bearings | Bearing Type:plain ，Bore Dia (d):70.0000 ，Outer Diameter :120mm ，Outer Dia (D):120.0000 ，Bore Diameter :70mm ，Brand:AST |
| R12-2Z Deep groove ball bearings | Width :11.113mm ，Bore Diameter :19.05mm ，Brand:ZEN ，Size :19.05x41.275x11.113mm ，Outer Diameter :41.275mm |
| DL 35 20 Needle roller bearings | Bore Diameter :35mm ，Outer Diameter :43mm ，Width :20mm ，Size :35x43x20mm ，Brand:KOYO |
| 32236U Tapered roller bearings | r1s min:4 mm ，d1:249 mm ，e:0.45 ，Y2:1.33 ，rs min:5 mm |
| 30TM04-2RSN Deep groove ball bearings | Outer Diameter :75mm ，Size :30x75x21mm ，Brand:C&U ，Bore Diameter :30mm |
| 61807 Deep groove ball bearings | Brand:ISO ，Outer Diameter :47mm ，Bore Diameter :35mm ，Size :35x47x7mm |
| 2306 E-2RS1KTN9 + H 2306 Self aligning ball bearings | d1:25 mm ，Brand:SKF ，Width :38mm ，Size :72x25x38mm ，Bore Diameter :72mm ，Outer Diameter :25mm |
| K24x28x17 Needle roller bearings | Brand:ISO ，Bore Diameter :24mm ，Outer Diameter :28mm ，Size :24x28x17mm |
| 62202-2RS Deep groove ball bearings | Outer Diameter :35mm ，Width :14mm ，Size :15x35x14mm ，d:15 mm ，Bore Diameter :15mm ，Brand:ISB |
| NJ 319 Cylindrical roller bearings | Bore Diameter :95mm ，Brand:NSK ，Outer Diameter :200mm ，Size :95x200x45mm |
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