Specifications
Width | 20mm |
---|---|
Inner Diameter | 50mm |
Outer Diameter | 90mm |
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Weight | 470g |
Shoulder diameter on inner ring wide side face | d1 | 66.30 | mm |
Contact angle | α | 40 | ° |
Shoulder diameter on outer ring wide side face | D1 | 74.80 | mm |
Distance between the apexes of the pressure cones | a | 39 | mm |
Minimum chamfer dimension | rmin | 0.60 | mm |
Bore diameter | d | 50 | mm |
Width | B | 20 | mm |
Basic static load rating, radial | C0r | 28,500 | |
Limiting speed | nG | 10,300 |
Outside diameter | D | 90 | mm |
Basic dynamic load rating, radial | Cr | 41,500 | |
Fatigue load limit, radial | Cur | 1,970 | |
Reference speed | nϑr | 7,600 |
Minimum diameter of shaft shoulder | da min | 57 | mm |
Maximum diameter of housing shoulder | Db max | 85.80 | mm |
Maximum fillet radius of housing | ra1 max | 0.60 | mm |
Maximum diameter of housing shoulder | Da max | 83 | mm |
Maximum fillet radius of shaft | ra max | 1 | mm |
Manufacturer | Part Number |
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NSK | 7210 B (NSK) |
NSK | 7210 BW (NSK) |