SNR
Bearing units CES205
Housing unit SNR CES205, Ø25×52×21.5 mm. Request a quote — worldwide shipping.
Type Bearing units
Dimensions
Ø 25 × 52 × 21,5 mm
d25Bore Ø (mm)
×
D52Outer Ø (mm)
×
B21,5Width (mm)
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In stock
Technical specifications
| Brand | SNR |
| a - Distance to grooves in OR | 2,38 mm |
| b - Groove width in OR | 1,35 mm |
| B - Width of Inner Ring | 21,5 mm |
| B1 - Overall width Inner Ring | 31 mm |
| B2 - Width of eccentric locking collar/nut | 13,5 mm |
| C - Width of Outer Ring | 15 mm |
| d - Shaft diameter | 25 mm |
| d1 - Outer dia of eccent. Lock. collar / nut of adapter sleeve | 38,1 mm |
| D - Outer diameter of OR | 52 mm |
| G - Set screw size | M6x1 |
| m - Distance to set screw | 5 mm |
| N1 - Groove dia in OR | 49,73 mm |
| r - Radius Inner Ring | 1 |
| S - Distance front side/bearing centre | 7,5 mm |
| f0 - Factor | 14 |
| SW - Wrench size | 3 mm |
| C - Dynamic load rating | 14000000 mN |
| C0 - Static load rating | 7880000 mN |
| Operating temperature min. | 253,15 °K |
| Operating temperature max. | 373,15 °K |
| Mass | 0,19 kg |
| Recommended tightening torque for set screw | 5,5 N-m |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 3,582 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 5,418 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 4,697 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 2,348 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,398 Hz |
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SNR CES205