21316MB AST Width (B) 39.0000 80x170x39mm Spherical roller bearings
| Bearing number | 21316MB |
| Size (mm) | 80x170x39 |
| Brand | AST |
| Bore Diameter (mm) | 80 |
| Outer Diameter (mm) | 170 |
| Width (mm) | 39 |
| Bearing Type | straight bore |
| Bore Dia (d) | 80.0000 |
| Outer Dia (D) | 170.0000 |
| Width (B) | 39.0000 |
| Radius (min) (rs) | 2.100 |
| Dynamic Load Rating (Cr) | 240.000 |
| Static Load Rating (Cor) | 256.000 |
| Max Speed (Grease) (X1000 RPM) | 2 |
| Max Speed (Oil) (X1000 RPM) | 3 |
| Weight (g) | 4.570.00 |
| Material | 52100 Chrome steel. or equivalent |
Detailed Parameters
parameter：
| 7336BDT Angular contact ball bearings | Brand:NTN ，Size :180x380x75mm ，Bore Diameter :180mm ，Outer Diameter :380mm |
| SL183006 Cylindrical roller bearings | Width :19mm ，Size :30x49.6x19mm ，Outer Diameter :49.6mm ，Bore Diameter :30mm ，Brand:NBS |
| RNA2060 Needle roller bearings | Brand:Timken ，Fw:72.6 mm ，Bore Diameter :72.6mm ，Outer Diameter :78.6mm ，Width :28mm ，Size :72.6x78.6x28mm |
| 6264 Deep groove ball bearings | d:320 mm ，Brand:KOYO ，Outer Diameter :580mm ，Width :92mm ，Size :320x580x92mm ，Bore Diameter :320mm |
| 7206C Angular contact ball bearings | Bore Diameter :30mm ，Size :30x62x16mm ，Outer Diameter :62mm ，Brand:NACHI ，d:30 mm ，Width :16mm |
| NJ 18/560 Cylindrical roller bearings | Brand:ISB ，Bore Diameter :560mm ，Size :560x680x56mm ，Outer Diameter :680mm ，Width :56mm |
| 33019F Tapered roller bearings | Size :95x145x39mm ，Outer Diameter :145mm ，Width :39mm ，Brand:Fersa ，d:95 mm ，Bore Diameter :95mm |
| R10-2Z Deep groove ball bearings | Bore Diameter :15.875mm ，Size :15.875x34.925x8.733mm ，Outer Diameter :34.925mm ，Brand:ZEN |
| HCS71916-E-T-P4S Angular contact ball bearings | Bore Diameter :80mm ，Brand:FAG ，Width :16mm ，Size :80x110x16mm ，Outer Diameter :110mm |
| W 61911-2RS1 Deep groove ball bearings | d:55 mm ，Outer Diameter :55mm ，Width :13mm ，Bore Diameter :80mm ，Size :80x55x13mm ，Brand:SKF |
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