| Basic dimensions | Basic rated load | Rated speed | Model | ||||
|---|---|---|---|---|---|---|---|
| dynamic | static | Reference speed | Limiting speed | Model | |||
| d[mm] | D[mm] | B[mm] | C[kN] | C0[kN] | [r/min] | [r/min] | |
| 68mm | 85mm | 45mm | RNA6912R | ||||
| 63mm | 80mm | 45mm | RNA6911R | ||||
| 58mm | 72mm | 40mm | RNA6910R | ||||
| 52mm | 68mm | 40mm | RNA6909R | ||||
| 100mm | 140mm | 40mm | NA4920R | ||||
| 120mm | 165mm | 45mm | NA4924R | ||||
| 95mm | 130mm | 35mm | NA4919R | ||||
| 110mm | 150mm | 40mm | NA4922R | ||||
| 90mm | 125mm | 35mm | NA4918R | ||||
| 100mm | 140mm | 40mm | NA4920R | ||||
| 85mm | 120mm | 35mm | NA4917R | ||||
| 95mm | 130mm | 35mm | NA4919R | ||||
| 80mm | 110mm | 30mm | NA4916R | ||||
| 90mm | 125mm | 35mm | NA4918R | ||||
| 75mm | 105mm | 30mm | NA4915R | ||||
| 85mm | 120mm | 35mm | NA4917R | ||||
| 70mm | 100mm | 30mm | NA4914R | ||||
| 80mm | 110mm | 30mm | NA4916R | ||||
| 65mm | 90mm | 25mm | NA4913R | ||||
| 75mm | 105mm | 30mm | NA4915R | ||||
| 60mm | 85mm | 25mm | NA4912R | ||||
| 70mm | 100mm | 30mm | NA4914R | ||||
| 55mm | 80mm | 25mm | NA4911R | ||||
| 65mm | 90mm | 25mm | NA4913R | ||||
| 29mm | 38mm | 20mm | NK29/20R | ||||
| 29mm | 38mm | 30mm | NK29/30R | ||||
| 28mm | 37mm | 30mm | NK28/30R | ||||
| 25mm | 38mm | 20mm | NK29/20R+IR25×29×20 | ||||
| 28mm | 37mm | 20mm | NK28/20R | ||||
| 29mm | 38mm | 20mm | NK29/20R | ||||
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