double row cylindrical roller bearing
QIBR
Model Selection
| NO. | Product | Product Number | Outer Diameter (D) | Inner Diameter (d) | Weight (kg) | Width (B) | Rated Dynamic Load (Cr) | Chamfer Dimension (r) | Roller Circumscribed Circle Diameter (mm) | Limit Speed (grease lubrication) | Limit Speed (oil lubrication) | Static Load Rating (Cor) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 101 |
|
NNU4921MBKR | 145mm | 105mm | 1.83kg | 40mm | 185kN | 1.1mm | 117mm | 6000 | 7200 | 315kN |
| 102 |
|
NNU4921MB | 145mm | 105mm | 1.83kg | 40mm | 185kN | 1.1mm | 117mm | 6000 | 7200 | 315kN |
| 103 |
|
NN3021MBKR | 160mm | 105mm | 3.40kg | 41mm | 228kN | 2mm | 146mm | 5700 | 6800 | 320kN |
| 104 |
|
NN3021MB | 160mm | 105mm | 3.40kg | 41mm | 228kN | 2mm | 146mm | 5700 | 6800 | 320kN |
| 105 |
|
NN3021TBKR | 160mm | 105mm | 2.52kg | 41mm | 228kN | 2mm | 146mm | 6500 | 7600 | 320kN |
| 106 |
|
NN3021TB | 160mm | 105mm | 2.52kg | 41mm | 228kN | 2mm | 146mm | 6500 | 7600 | 320kN |
| 107 |
|
NN3021ZTBKR | 160mm | 105mm | 2.17kg | 41mm | 135kN | 2mm | 146mm | 6800 | 9000 | 161kN |
| 108 |
|
NN3021ZTB | 160mm | 105mm | 2.17kg | 41mm | 135kN | 2mm | 146mm | 6800 | 9000 | 161kN |
| 109 |
|
NN3922MBKR | 150mm | 110mm | 1.44kg | 30mm | 131kN | 1.1mm | 140mm | 5800 | 7000 | 207kN |
| 110 |
|
NN3922MB | 150mm | 110mm | 1.44kg | 30mm | 131kN | 1.1mm | 140mm | 5800 | 7000 | 207kN |
| 111 |
|
NN4922MBKR | 150mm | 110mm | 1.92kg | 40mm | 192kN | 1.1mm | 140mm | 5800 | 7000 | 335kN |
| 112 |
|
NN4922MB | 150mm | 110mm | 1.92kg | 40mm | 192kN | 1.1mm | 140mm | 5800 | 7000 | 335kN |
| 113 |
|
NNU4922MBKR | 150mm | 110mm | 1.90kg | 40mm | 192kN | 1.1mm | 122mm | 5800 | 7000 | 335kN |
| 114 |
|
NNU4922MB | 150mm | 110mm | 1.90kg | 40mm | 192kN | 1.1mm | 122mm | 5800 | 7000 | 335kN |
| 115 |
|
NN3022MBKR | 170mm | 110mm | 4.35kg | 45mm | 263kN | 2mm | 155mm | 5400 | 6500 | 375kN |
| 116 |
|
NN3022MB | 170mm | 110mm | 4.35kg | 45mm | 263kN | 2mm | 155mm | 5400 | 6500 | 375kN |
| 117 |
|
NN3022TBKR | 170mm | 110mm | 3.21kg | 45mm | 263kN | 2mm | 155mm | 6100 | 7200 | 375kN |
| 118 |
|
NN3022TB | 170mm | 110mm | 3.21kg | 45mm | 263kN | 2mm | 155mm | 6100 | 7200 | 375kN |
| 119 |
|
NN3022ZTBKR | 170mm | 110mm | 2.78kg | 45mm | 156kN | 2mm | 155mm | 6400 | 8500 | 188kN |
| 120 |
|
NN3022ZTB | 170mm | 110mm | 2.78kg | 45mm | 156kN | 2mm | 155mm | 6400 | 8500 | 188kN |
| 121 |
|
NN3924MBKR | 165mm | 120mm | 2.02kg | 34mm | 158kN | 1.1mm | 153.5mm | 5300 | 6400 | 251kN |
| 122 |
|
NN3924MB | 165mm | 120mm | 2.02kg | 34mm | 158kN | 1.1mm | 153.5mm | 5300 | 6400 | 251kN |
| 123 |
|
NN4924MBKR | 165mm | 120mm | 2.62kg | 45mm | 211kN | 1.1mm | 153.5mm | 5300 | 6400 | 360kN |
| 124 |
|
NN4924MB | 165mm | 120mm | 2.62kg | 45mm | 211kN | 1.1mm | 153.5mm | 5300 | 6400 | 360kN |
| 125 |
|
NNU4924MBKR | 165mm | 120mm | 2.59kg | 45mm | 211kN | 1.1mm | 133.5mm | 5300 | 6400 | 360kN |
| 126 |
|
NNU4924MB | 165mm | 120mm | 2.59kg | 45mm | 211kN | 1.1mm | 133.5mm | 5300 | 6400 | 360kN |
| 127 |
|
NN3024MBKR | 180mm | 120mm | 4.72kg | 46mm | 275kN | 2mm | 165mm | 5000 | 6000 | 405kN |
| 128 |
|
NN3024MB | 180mm | 120mm | 4.72kg | 46mm | 275kN | 2mm | 165mm | 5000 | 6000 | 405kN |
| 129 |
|
NN3024TBKR | 180mm | 120mm | 3.50kg | 46mm | 275kN | 2mm | 165mm | 5700 | 6700 | 405kN |
| 130 |
|
NN3024TB | 180mm | 120mm | 3.50kg | 46mm | 275kN | 2mm | 165mm | 5700 | 6700 | 405kN |
| 131 |
|
NN3024ZTBKR | 180mm | 120mm | 3.03kg | 46mm | 164kN | 2mm | 165mm | 6000 | 7900 | 203kN |
| 132 |
|
NN3024ZTB | 180mm | 120mm | 3.03kg | 46mm | 164kN | 2mm | 165mm | 6000 | 7900 | 203kN |
| 133 |
|
NN3926MBKR | 180mm | 130mm | 2.64kg | 37mm | 199kN | 1.5mm | 167mm | 4900 | 5900 | 325kN |
| 134 |
|
NN3926MB | 180mm | 130mm | 2.64kg | 37mm | 199kN | 1.5mm | 167mm | 4900 | 5900 | 325kN |
| 135 |
|
NN4926MBKR | 180mm | 130mm | 3.51kg | 50mm | 315kN | 1.5mm | 168mm | 4900 | 5900 | 545kN |
| 136 |
|
NN4926MB | 180mm | 130mm | 3.51kg | 50mm | 315kN | 1.5mm | 168mm | 4900 | 5900 | 545kN |
| 137 |
|
NNU4926MBKR | 180mm | 130mm | 3.48kg | 50mm | 315kN | 1.5mm | 144mm | 4900 | 5900 | 545kN |
| 138 |
|
NNU4926MB | 180mm | 130mm | 3.48kg | 50mm | 315kN | 1.5mm | 144mm | 4900 | 5900 | 545kN |
| 139 |
|
NN3026MBKR | 200mm | 130mm | 5.53kg | 52mm | 325kN | 2mm | 182mm | 4600 | 5500 | 475kN |
| 140 |
|
NN3026MB | 200mm | 130mm | 5.53kg | 52mm | 325kN | 2mm | 182mm | 4600 | 5500 | 475kN |
| 141 |
|
NN3026TBKR | 200mm | 130mm | 5.1kg | 52mm | 325kN | 2mm | 182mm | 5200 | 6100 | 475kN |
| 142 |
|
NN3026TB | 200mm | 130mm | 5.1kg | 52mm | 325kN | 2mm | 182mm | 5200 | 6100 | 475kN |
| 143 |
|
NN3026ZTBKR | 200mm | 130mm | 4.46kg | 52mm | 195kN | 2mm | 182mm | 5500 | 7200 | 238kN |
| 144 |
|
NN3026ZTB | 200mm | 130mm | 4.46kg | 52mm | 195kN | 2mm | 182mm | 5500 | 7200 | 238kN |
| 145 |
|
NN3928MBKR | 190mm | 140mm | 2.79kg | 37mm | 232kN | 1.5mm | 178mm | 4600 | 5500 | 375kN |
| 146 |
|
NN3928MB | 190mm | 140mm | 2.79kg | 37mm | 232kN | 1.5mm | 178mm | 4600 | 5500 | 375kN |
| 147 |
|
NN4928MBKR | 190mm | 140mm | 3.73kg | 50mm | 325kN | 1.5mm | 178mm | 4600 | 5500 | 585kN |
| 148 |
|
NN4928MB | 190mm | 140mm | 3.73kg | 50mm | 325kN | 1.5mm | 178mm | 4600 | 5500 | 585kN |
| 149 |
|
NNU4928MBKR | 190mm | 140mm | 3.7kg | 50mm | 325kN | 1.5mm | 154mm | 4600 | 5500 | 585kN |
| 150 |
|
NNU4928MB | 190mm | 140mm | 3.7kg | 50mm | 325kN | 1.5mm | 154mm | 4600 | 5500 | 585kN |
| 151 |
|
NN3028MBKR | 210mm | 140mm | 5.95kg | 53mm | 345kN | 2mm | 192mm | 4300 | 5200 | 515kN |
| 152 |
|
NN3028MB | 210mm | 140mm | 5.95kg | 53mm | 345kN | 2mm | 192mm | 4300 | 5200 | 515kN |
| 153 |
|
NN3028TBKR | 210mm | 140mm | 5.51kg | 53mm | 345kN | 2mm | 192mm | 4900 | 5700 | 515kN |
| 154 |
|
NN3028TB | 210mm | 140mm | 5.51kg | 53mm | 345kN | 2mm | 192mm | 4900 | 5700 | 515kN |
| 155 |
|
NN3028ZTBKR | 210mm | 140mm | 4.81kg | 53mm | 204kN | 2mm | 192mm | 5200 | 6800 | 258kN |
| 156 |
|
NN3028ZTB | 210mm | 140mm | 4.81kg | 53mm | 204kN | 2mm | 192mm | 5200 | 6800 | 258kN |
| 157 |
|
NN3930MBKR | 210mm | 150mm | 4.47kg | 45mm | 300kN | 2mm | 195mm | 4200 | 5000 | 490kN |
| 158 |
|
NN3930MB | 210mm | 150mm | 4.47kg | 45mm | 300kN | 2mm | 195mm | 4200 | 5000 | 490kN |
| 159 |
|
NN4930MBKR | 210mm | 150mm | 5.79kg | 60mm | 405kN | 2mm | 195mm | 4200 | 5000 | 715kN |
| 160 |
|
NN4930MB | 210mm | 150mm | 5.79kg | 60mm | 405kN | 2mm | 195mm | 4200 | 5000 | 715kN |
| 161 |
|
NNU4930MBKR | 210mm | 150mm | 5.85kg | 60mm | 405kN | 2mm | 167mm | 4200 | 5000 | 715kN |
| 162 |
|
NNU4930MB | 210mm | 150mm | 5.85kg | 60mm | 405kN | 2mm | 167mm | 4200 | 5000 | 715kN |
| 163 |
|
NN3030MBKR | 225mm | 150mm | 7.29kg | 56mm | 385kN | 2.1mm | 206mm | 4000 | 4800 | 585kN |
| 164 |
|
NN3030MB | 225mm | 150mm | 7.29kg | 56mm | 385kN | 2.1mm | 206mm | 4000 | 4800 | 585kN |
| 165 |
|
NN3030TBKR | 225mm | 150mm | 6.7kg | 56mm | 385kN | 2.1mm | 206mm | 4500 | 5300 | 585kN |
| 166 |
|
NN3030TB | 225mm | 150mm | 6.7kg | 56mm | 385kN | 2.1mm | 206mm | 4500 | 5300 | 585kN |
| 167 |
|
NN3030ZTBKR | 225mm | 150mm | 5.87kg | 56mm | 229kN | 2.1mm | 206mm | 4800 | 6300 | 294kN |
| 168 |
|
NN3030ZTB | 225mm | 150mm | 5.87kg | 56mm | 229kN | 2.1mm | 206mm | 4800 | 6300 | 294kN |
| 169 |
|
NN3932MBKR | 220mm | 160mm | 4.72kg | 45mm | 310kN | 2mm | 205mm | 4000 | 4800 | 520kN |
| 170 |
|
NN3932MB | 220mm | 160mm | 4.72kg | 45mm | 310kN | 2mm | 205mm | 4000 | 4800 | 520kN |
| 171 |
|
NN4932MBKR | 220mm | 160mm | 6.19kg | 60mm | 420kN | 2mm | 205mm | 4000 | 4800 | 760kN |
| 172 |
|
NN4932MB | 220mm | 160mm | 6.19kg | 60mm | 420kN | 2mm | 205mm | 4000 | 4800 | 760kN |
| 173 |
|
NNU4932MBKR | 220mm | 160mm | 6.18kg | 60mm | 420kN | 2mm | 177mm | 4000 | 4800 | 760kN |
| 174 |
|
NNU4932MB | 220mm | 160mm | 6.18kg | 60mm | 420kN | 2mm | 177mm | 4000 | 4800 | 760kN |
| 175 |
|
NN3032MBKR | 240mm | 160mm | 8.83kg | 60mm | 430kN | 2.1mm | 219mm | 3800 | 4500 | 660kN |
| 176 |
|
NN3032MB | 240mm | 160mm | 8.83kg | 60mm | 430kN | 2.1mm | 219mm | 3800 | 4500 | 660kN |
| 177 |
|
NN3032TBKR | 240mm | 160mm | 8.18kg | 60mm | 430kN | 2.1mm | 219mm | 4300 | 5000 | 660kN |
| 178 |
|
NN3032TB | 240mm | 160mm | 8.18kg | 60mm | 430kN | 2.1mm | 219mm | 4300 | 5000 | 660kN |
| 179 |
|
NN3032ZTBKR | 240mm | 160mm | 7.2kg | 60mm | 255kN | 2.1mm | 219mm | 4500 | 6000 | 330kN |
| 180 |
|
NN3032ZTB | 240mm | 160mm | 7.2kg | 60mm | 255kN | 2.1mm | 219mm | 4500 | 6000 | 330kN |
| 181 |
|
NN3934MBKR | 230mm | 170mm | 5.01kg | 45mm | 320kN | 2mm | 215mm | 3800 | 4500 | 550kN |
| 182 |
|
NN3934MB | 230mm | 170mm | 5.01kg | 45mm | 320kN | 2mm | 215mm | 3800 | 4500 | 550kN |
| 183 |
|
NN4934MBKR | 230mm | 170mm | 6.42kg | 60mm | 435kN | 2mm | 215mm | 3800 | 4500 | 805kN |
| 184 |
|
NN4934MB | 230mm | 170mm | 6.42kg | 60mm | 435kN | 2mm | 215mm | 3800 | 4500 | 805kN |
| 185 |
|
NNU4934MBKR | 230mm | 170mm | 6.5kg | 60mm | 435kN | 2mm | 187mm | 3800 | 4500 | 805kN |
| 186 |
|
NNU4934MB | 230mm | 170mm | 6.5kg | 60mm | 435kN | 2mm | 187mm | 3800 | 4500 | 805kN |
| 187 |
|
NN3034MBKR | 260mm | 170mm | 12.1kg | 67mm | 520kN | 2.1mm | 236mm | 3500 | 4200 | 805kN |
| 188 |
|
NN3034MB | 260mm | 170mm | 12.1kg | 67mm | 520kN | 2.1mm | 236mm | 3500 | 4200 | 805kN |
| 189 |
|
NN3936MBKR | 250mm | 180mm | 7.2kg | 52mm | 390kN | 2mm | 232mm | 3500 | 4200 | 655kN |
| 190 |
|
NN3936MB | 250mm | 180mm | 7.2kg | 52mm | 390kN | 2mm | 232mm | 3500 | 4200 | 655kN |
| 191 |
|
NN4936MBKR | 250mm | 180mm | 9.47kg | 69mm | 550kN | 2mm | 232mm | 3500 | 4200 | 1020kN |
| 192 |
|
NN4936MB | 250mm | 180mm | 9.47kg | 69mm | 550kN | 2mm | 232mm | 3500 | 4200 | 1020kN |
| 193 |
|
NNU4936MBKR | 250mm | 180mm | 9.55kg | 69mm | 550kN | 2mm | 200mm | 3500 | 4200 | 1020kN |
| 194 |
|
NNU4936MB | 250mm | 180mm | 9.55kg | 69mm | 550kN | 2mm | 200mm | 3500 | 4200 | 1020kN |
| 195 |
|
NN3036MBKR | 280mm | 180mm | 15.7kg | 74mm | 650kN | 2.1mm | 255mm | 3300 | 4000 | 995kN |
| 197 |
|
NN3938MBKR | 260mm | 190mm | 7.57kg | 52mm | 395kN | 2mm | 243.5mm | 3400 | 4000 | 680kN |
| 198 |
|
NN3938MB | 260mm | 190mm | 7.57kg | 52mm | 395kN | 2mm | 243.5mm | 3400 | 4000 | 680kN |
| 199 |
|
NN3036MB | 280mm | 180mm | 15.7kg | 74mm | 650kN | 2.1mm | 255mm | 3300 | 4000 | 995kN |
| 199 |
|
NN4938MBKR | 260mm | 190mm | 9.72kg | 69mm | 555kN | 2mm | 243.5mm | 3400 | 4000 | 1060kN |
| 200 |
|
NN4938MB | 260mm | 190mm | 9.72kg | 69mm | 555kN | 2mm | 243.5mm | 3400 | 4000 | 1060kN |