The roller and raceway surface of cylindrical roller bearing is line contact, so the bearing can bear high load capacity and suitable for high-speed working condition. ZWA’s cylindrical roller bearings can be divided into three types, including single-row, double-row and four-row.
Single-row Full-complement Cylindrical Roller Bearing | |||||||||||||||||||||
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d 150-180mm | |||||||||||||||||||||
Basic Size | Basic load rating | Limiting Speed | Mass | Designation(Design) | Dimensions | Abutment and chamfer dimensions | |||||||||||||||
d | D | B | dynamic | static | grease | oil | d1 ≈ | D1 ≈ | F,E | r1.2 min | r3.4 min | S1) | da min | dbmax | Damin | Dbmax | ramax | rbmax | |||
C | Co | ||||||||||||||||||||
mm | kN | r/min | kg | - | mm | mm | |||||||||||||||
150 | 210 | 36 | 286 | 500 | 670 | 1400 | 3.85 | NCF2930V | NCF2930BV | 171 | 188 | 195.5 | 2 | 1.1 | 0.8 | 159 | - | 201 | 203.5 | 2 | 1 |
150 | 225 | 56 | 539 | 865 | 630 | 1300 | 7.50 | NCF3030CV | NCF3030BCV | 174 | 203 | 211.7 | 2.1 | 1.1 | 3.5 | 161 | - | 214 | 218.5 | 2 | 1 |
150 | 270 | 73 | 792 | 1180 | 600 | 1200 | 18.5 | NCF2230CV | NCF2230BV | 184 | 227 | 236.7 | 3 | 3 | 6 | 163 | - | 257 | 257 | 2.5 | 2.5 |
150 | 320 | 108 | 1450 | 1930 | 430 | 800 | 42.5 | NJG2330VH | NJG2330BVH | 202 | 261 | 182.5 | 4 | - | 6.5 | 166 | 178 | 297 | 304 | - | 3 |
160 | 220 | 36 | 297 | 540 | 630 | 1300 | 4.05 | NCF2932V | NCF2932BV | 181 | 198 | 205.7 | 2 | 1.1 | 0.8 | 169 | - | 211 | 213.5 | 2 | 1 |
160 | 240 | 60 | 583 | 950 | 600 | 1200 | 9.10 | NCF3032CV | NCF3032BCV | 185 | 215 | 225.1 | 2.1 | 1.1 | 4 | 171 | - | 229 | 233.5 | 2 | 1 |
160 | 290 | 80 | 990 | 1500 | 560 | 1100 | 23.0 | NCF2232V | NCF2232BV | 208 | 255 | 266.3 | 3 | 3 | 6 | 173 | - | 277 | 277 | 2.5 | 2.5 |
170 | 230 | 36 | 308 | 570 | 600 | 1200 | 4.25 | NCF2934V | NCF2934BV | 192 | 208 | 216 | 2 | 1.1 | 0.8 | 179 | - | 221 | 223.5 | 2 | 1 |
170 | 260 | 67 | 737 | 1180 | 560 | 1100 | 12.5 | NCF3034CV | NCF3034BCV | 198 | 232 | 243.2 | 2.1 | 1.1 | 7 | 181 | - | 249 | 253.5 | 2 | 1 |
170 | 310 | 86 | 1100 | 1700 | 530 | 1000 | 28.5 | NCF2234V | NCF2234BV | 219 | 269 | 281.1 | 4 | 4 | 7 | 186 | - | 294 | 294 | 3 | 3 |
170 | 360 | 120 | 1760 | 2450 | 380 | 700 | 59.5 | NJG2334VH | NJG2334BVH | 225 | 294 | 203.5 | 4 | - | 7 | 186 | 220 | 344 | - | 3 | - |
180 | 250 | 42 | 391 | 695 | 560 | 1100 | 6.25 | NCF2936V | NCF2936BV | 203 | 223 | 232 | 2 | 1.1 | 1 | 189 | - | 241 | 243.5 | 2 | 1 |
180 | 280 | 74 | 825 | 1370 | 560 | 1100 | 16.5 | NCF3036CV | NCF3036BCV | 212 | 249 | 260.5 | 2.1 | 2.1 | 5 | 191 | - | 269 | 269 | 2 | 2 |