SNR
Bearing units MUC204FD
Housing unit SNR MUC204FD, Ø20×47×31 mm. Request a quote — worldwide shipping.
Type Bearing units
Dimensions
Ø 20 × 47 × 31 mm
d20Bore Ø (mm)
×
D47Outer Ø (mm)
×
B31Width (mm)
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In stock
Technical specifications
| Brand | SNR |
| B - Width of Inner Ring | 31 mm |
| C - Width of Outer Ring | 17 mm |
| C1 - Distance center of OR to center of lubrication zone | 4,5 mm |
| d - Shaft diameter | 20 mm |
| D - Outer diameter of OR | 47 mm |
| G - Set screw size | M6x1 |
| m - Distance to set screw | 4,5 mm |
| r - Radius Inner Ring | 1.5 |
| S - Distance front side/bearing centre | 12,7 mm |
| f0 - Factor | 13.2 |
| SW - Wrench size | 3 mm |
| C - Dynamic load rating | 10900000 mN |
| C0 - Static load rating | 5300000 mN |
| Operating temperature min. | 253,15 °K |
| Operating temperature max. | 373,15 °K |
| Mass | 0,16 kg |
| Recommended tightening torque for set screw | 3,9 N-m |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 3,066 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 4,934 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 4,05 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 2,025 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,383 Hz |
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SNR MUC204FD