NTN 6308n Radial/Deep Groove Ball Brg - 40 Mm Id X 90 Mm Od X 23 Mm W; Open
€61.81 /unit
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Product Specifications:
| Bearing Inner Ring Width (b) | 23 mm |
| Bpfi Over Rolling Inner Frequency (60 Rpm) | 4.928 Hz |
| Bpfo Over Rolling Frequency On Outer Ring (60 Rpm) | 3.072 Hz |
| Brf Rotational Frequency On Rolling Element (60 Rpm) | 2.039 Hz |
| Bsf Over Rolling Frequency On Rolling Element (60 Rpm) | 4.078 Hz |
| Cage Rotational Frequency (ftf) (60 Rpm) | 0.384 Hz |
| Coefficient (f0) | 13.2 |
| Dynamic Load (c) | 42.9 kN |
| External Dia. (d) | 90 mm |
| Fatigue Limit Load (cu) | 1.83 kN |
| Grease Lubrication Limit Speed (n Lim) | 7800 turns/min. |
| Inside Ring External Dia. (d1) | 51.9 mm |
| Internal Dia. (d) | 40 mm |
| Max. Bottom Groove Dia. (d3) | 86.79 mm |
| Max. Bottom Groove Radius (r0) | 0.6 mm |
| Max. Groove Width (b) | 3 mm |
| Max. Operating Temp. | 120° |
| Max. Position Groove (a) | 3.28 mm |
| Max. Segment Side Fillet Radius (rna) | 0.5 mm |
| Max. Shaft & Housing Fillet Radius (ra) | 1.5 mm |
| Max. Shoulder Or Dia. (da) | 82 mm |
| Mechanical Limit Speed (n) | 13000 turns/min. |
| Min. Fillet Radius (rns) | 0.5 mm |
| Min. Fillet Radius (rs) | 1.5 mm |
| Min. Groove Width (b) | 2.7 mm |
| Min. Operating Temp. | -40° |
| Min. Position Groove (a) | 3.07 mm |
| Min. Shoulder Dia. Ir (da) | 48 mm |
| Oil Lubrication Limit Speed (n) | 9200 turns/min. |
| Outside Ring Inside Dia. (d1) | 78.1 mm |
| Radial Clearance Class | Cn |
| Reference Thermal Speed | 9000 turns/min. |
| Static Load Rating (c0) | 24 kN |
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NTN 6308n Radial/Deep Groove Ball Brg - 40 Mm Id X 90 Mm Od X 23 Mm W; Open
€61.81 /unit