12168/12303 AST Inner Width (Bi) 0.6750 Tapered roller bearings
| Bearing number | 12168/12303 |
| Brand | AST |
| Bore Diameter (mm) | 42.8625 |
| Outer Diameter (mm) | 77 |
| Width (mm) | 17.4625 |
| Bearing Type | single row assembly |
| Bore Dia (d) | 1.6875 |
| Outer Dia (D) | 3.0312 |
| Width (B) | 0.6875 |
| Outer Width (Bo) | 0.4688 |
| Inner Width (Bi) | 0.6750 |
| Radius (min) (rs) | 0.059 |
| Radius (min) (rs1) | 0.059 |
| Weight (g) | 326.00 |
| Material | 52100 chrome steel or equiavelent |
Detailed Parameters
parameter：
| SY 1.1/8 FM Bearing units | Size :28.575x40x25mm ，Outer Diameter :40mm ，Bore Diameter :28.575mm ，Brand:SKF ，Width :25mm |
| 61909-2RS Deep groove ball bearings | Width :12mm ，Outer Diameter :68mm ，Bore Diameter :45mm ，Brand:CX ，Size :45x68x12mm |
| TR 223425 Needle roller bearings | Width :25mm ，Outer Diameter :34mm ，Brand:IKO ，Bore Diameter :22mm ，Size :22x34x25mm |
| UCSP205 Bearing units | A5:19.7 mm ，G:R1/8" ，H2:41 mm ，B:34 mm ，s1:17 mm |
| NF328 Cylindrical roller bearings | Size :140x300x62mm ，Brand:KOYO ，Outer Diameter :300mm ，Width :62mm ，d:140 mm ，Bore Diameter :140mm |
| UCT205-16 Bearing units | Brand:KOYO ，L2:10 mm ，d:25.4 mm ，Bore Diameter :25.4mm |
| 7312DF Angular contact ball bearings | Bore Diameter :60mm ，Width :31mm ，Brand:NACHI ，Size :60x130x31mm ，Outer Diameter :130mm |
| NKJ80/25 Needle roller bearings | Outer Diameter :110mm ，Brand:KOYO ，Size :80x110x25mm ，Bore Diameter :80mm |
| PCJT2-7/16 Bearing units | U:73.609 mm ，V:140.005 mm ，Brand:INA ，Bore Diameter :61.913mm ，Thread (Q):1/8 NPT ，d:61.913 mm |
| FSYE 3 N Bearing units | Outer Diameter :101.6mm ，Brand:SKF ，Bore Diameter :76.2mm ，da:76.2 mm ，Size :76.2x101.6x65.484mm ，Width :65.484mm |
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