KOYO NQI30/20 needle roller bearings
KOYO NQI30/20 needle roller bearings Deal is your source Cylindrical Bore Bore Type for OEM and accessories. We sell Genuine at discount prices.
Bore Type | Cylindrical Bore |
Enclosure | Open |
Configuration | Double Row |
Roller Profile | Symmetric |
Center Guidance | Floating Steel Ring |
Retainer Material | Pressed Steel |
Nr. of Holes | 6 |
Weight | 12.000 kg |
d | 120 mm |
D | 215 mm |
B | 76 mm |
Fillet Radius/Chamfer | 2.1 mm |
Groove Width A | 13 mm |
Hole Diameter (do) | 6 mm |
Dynamic Load Rating | 860,000 N |
Static Load Rating | 956,000 N |
Limiting Speed – Grease | 2,500 rpm |
Limiting Speed – Oil | 3,300 rpm |
Constant e | 0.34 |
Axial Load Factor Y0 | 1.93 |
Axial Load Factor Y1 | 1.97 |
Axial Load Factor Y2 | 2.94 |
Radial Clearance | 0.075 to 0.120 mm |
da (min) | 132 mm |
Da (max) | 203 mm |
ra (max) | 2 mm |
Detailed Parameters
parameter:
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