B2812 KOYO 44.45×53.975×19.05mm Basic static load rating (C0) 75.1 kN Needle roller bearings
| Bearing number | B2812 |
| Size (mm) | 44.45×53.975×19.05 |
| Brand | KOYO |
| Bore Diameter (mm) | 44.45 |
| Outer Diameter (mm) | 53.975 |
| Width (mm) | 19.05 |
| Fw | 44.45 mm |
| D | 53.975 mm |
| C | 19.05 mm |
| Weight | 0.078 Kg |
| Basic dynamic load rating (C) | 32.7 kN |
| Basic static load rating (C0) | 75.1 kN |
Detailed Parameters
parameter：
| NJ3209 Cylindrical roller bearings | Width :30.2mm ，Bore Diameter :45mm ，Brand:ISO ，Outer Diameter :85mm ，Size :45x85x30.2mm |
| SCF45ES Plain bearings | h2:77 mm ，Brand:SKF ，d2:112 mm ，dk:60 mm ，Bore Diameter :45mm ，d:45 mm |
| 638 Deep groove ball bearings | Size :8x28x9mm ，Outer Diameter :28mm ，Width :9mm ，Brand:ISB ，Bore Diameter :8mm |
| QJ 203 N2MA Angular contact ball bearings | Width :12mm ，Bore Diameter :40mm ，Brand:SKF ，d:17 mm ，Outer Diameter :17mm ，Size :40x17x12mm |
| 89322 Thrust roller bearings | Brand:CX ，d:110 mm ，Bore Diameter :110mm ，Outer Diameter :190mm ，d1:113 mm |
| SQL 5 C RS Plain bearings | d:5 mm ，L3:14 mm ，Brand:ISB ，S1:7 mm ，L2:4 mm |
| 4T-28150/28315 Tapered roller bearings | Outer Diameter :80mm ，Size :38.1x80x21.006mm ，Width :21.006mm ，d:38.1 mm ，Brand:NTN ，Bore Diameter :38.1mm |
| EC-6302ZZ Deep groove ball bearings | Bore Diameter :15mm ，Brand:NTN ，Size :15x42x13mm ，Outer Diameter :42mm |
| 22348RK Spherical roller bearings | Brand:KOYO ，Bore Diameter :240mm ，Size :240x500x155mm ，Width :155mm ，Outer Diameter :500mm ，d:240 mm |
| NF3252 Cylindrical roller bearings | Bore Diameter :260mm ，Width :174mm ，Brand:ISO ，Outer Diameter :480mm ，Size :260x480x174mm |
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