ZWA
Single-row
Cylindrical Roller Bearing
bore 200-220mm
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.
The products include
| Single-row Cylindrical Roller Bearing | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d 200-220mm | |||||||||||||||||||||
| Basic Size | Basic load rating | Code | Limiting Speed | Mass | Dimensions | Abutment and chamfer dimensions | |||||||||||||||
| d | D | B/B1 | dynamic | static | grease | oil | d1≈ | D1≈ | F,E | r1.2min | r3.4min | S1) | damin | damax | dbmin | Damax | Damin | ramax | rbmax | ||
| C | Co | ||||||||||||||||||||
| mm | kN | - | r/min | kg | mm | mm | |||||||||||||||
| 200 | 360 | 58 | 765 | 1060 | NU240ECMA | 1500 | 1800 | 28.5 | - | 312 | 243 | 4 | 4 | 2.6 | 216 | 239 | 247 | 344 | - | 3 | 3 |
| 200 | 360 | 58 | 765 | 1060 | NJ240ECMA | 1500 | 1800 | 29.0 | 258 | 312 | 243 | 4 | 4 | 2.6 | 216 | 239 | 262 | 344 | - | 3 | 3 |
| 200 | 360 | 58 | 765 | 1060 | NUP240ECMA | 1500 | 1800 | 27.5 | 258 | 312 | 243 | 4 | 4 | - | 216 | - | 262 | 344 | - | 3 | 3 |
| 200 | 360 | 98 | 1230 | 1900 | NU2240ECMA | 1500 | 1800 | 46.0 | - | 313 | 241 | 4 | 4 | 5.1 | 216 | 235 | 245 | 344 | - | 3 | 3 |
| 200 | 360 | 98/143 | 1230 | 1900 | BC1B326518(NUB/C3) | 1500 | 1800 | 50.0 | - | 313 | 241 | 4 | 4 | 27.5 | 216 | 235 | 245 | 344 | - | 3 | 3 |
| 200 | 360 | 98 | 1230 | 1900 | NJ2240ECMA | 1500 | 1800 | 46.0 | 256 | 313 | 241 | 4 | 4 | 5.1 | 216 | 235 | 260 | 344 | - | 3 | 3 |
| 200 | 360 | 98 | 1230 | 1900 | NUP2240ECMA | 1500 | 1800 | 46.0 | 256 | 313 | 241 | 4 | 4 | - | 216 | - | 260 | 344 | - | 3 | 3 |
| 200 | 360 | 120.650 | 1470 | 2160 | TNU9240 | 1300 | 1600 | 53.5 | - | 313 | 236 | 4 | 4 | 5.2 | 216 | 229 | 240 | 344 | - | 3 | 3 |
| 200 | 360 | 128 | 1540 | 2450 | NU3240ECM/VE900 | 1300 | 1600 | 59.0 | - | 314 | 238.5 | 4 | 4 | 9.4 | 216 | 234 | 242 | 344 | - | 3 | 3 |
| 200 | 420 | 80 | 990 | 1320 | NU340MA | 1300 | 1600 | 56.0 | - | 337 | 260 | 5 | 5 | 4 | 220 | 253 | 264 | 400 | - | 4 | 4 |
| 200 | 420 | 138 | 2050 | 2850 | NU2340ECMP | 1200 | 1500 | 96.0 | - | 350 | 247 | 5 | 5 | 9 | 220 | 241 | 251 | 400 | - | 4 | 4 |
| 210 | 380 | 61 | 842 | 1180 | BC1B463553(NF/C5) | 1500 | 1800 | 32.0 | 270 | 325 | 338.5 | 5 | 5 | 0.3 | 230 | 320 | - | 360 | 350 | 4 | 4 |
| 220 | 300 | 38 | 336 | 560 | NU1944ECTN9 | 1900 | 2400 | 8.30 | 248 | 275 | 240 | 1.5 | 2.1 | 1.1 | 231 | 237 | 243 | 289 | - | 1.5 | 2 |
| 220 | 300 | 38 | 336 | 560 | NJ1944ECMA | 1900 | 2400 | 8.30 | 248 | 275 | 240 | 1.5 | 2.1 | 1.1 | 231 | 237 | 251 | 289 | - | 1.5 | 2 |
| 220 | 300 | 38 | 281 | 465 | BC1B246312A(N/CN) | 1900 | 2400 | 8.00 | 247 | - | 280 | 4 | 2.1 | 3 | 236 | 276 | - | 289 | 283 | 3 | 2 |
| 220 | 300 | 48 | 457 | 830 | NU2944ECMA | 1900 | 2400 | 10.0 | - | 275 | 239 | 1.5 | 2.1 | 2.6 | 231 | 236 | 242 | 289 | - | 1.5 | 2 |
| 220 | 340 | 56 | 495 | 735 | NU1044MA | 1800 | 2200 | 18.5 | - | 297 | 250 | 3 | 3 | 7.5 | 233 | 246 | 254 | 327 | - | 2.5 | 2.5 |
| 220 | 340 | 56 | 468 | 720 | N1044AK/SP | 2600 | 3000 | 18.5 | 264 | - | 310 | 1.1 | 3 | 8 | 233 | 306 | - | 327 | 313 | 1 | 2.5 |
| 220 | 340 | 72 | 880 | 1460 | NU2044ECMA | 1500 | 1800 | 25.0 | - | 303 | 250 | 3 | 3 | 3.3 | 233 | 246 | 254 | 327 | - | 2.5 | 2.5 |
| 220 | 340 | 90 | 935 | 1700 | N3044K/VA701 | 1500 | 1800 | 31.0 | 263 | - | 312 | 1.1 | 3 | 9.5 | 233 | 308 | - | 327 | 316 | - | |
| 220 | 350 | 83 | 842 | 1340 | 314591(NF/C4) | 1300 | 1600 | 31.5 | 266 | 306 | 319 | 3 | 3 | 7.4 | 233 | 302 | - | 337 | 324 | 2.5 | 2.5 |
| 220 | 350 | 98.425 | 1280 | 2080 | TNU0544MA6 | 1300 | 1600 | 37.0 | - | 312 | 249 | 3 | 3 | 6 | 233 | 246 | 253 | 337 | - | 2.5 | 2.5 |
| 220 | 370 | 120 | 1300 | 2120 | N3144K/VA701 | 1200 | 1500 | 51.5 | 273 | - | 338 | 1.5 | 4 | 11 | 236 | 334 | - | 354 | 345 | 1.5 | 3 |
| 220 | 400 | 65 | 765 | 1080 | NU244MA | 1500 | 1800 | 38.5 | - | 332 | 270 | 4 | 4 | 2.3 | 236 | 263 | 276 | 384 | - | 3 | 3 |
| 220 | 400 | 65 | 765 | 1080 | NJ244MA | 1500 | 1800 | 39.0 | 286 | 332 | 270 | 4 | 4 | 2.3 | 236 | 263 | 290 | 384 | - | 3 | 3 |
| 220 | 400 | 65 | 765 | 1080 | NUP244MA | 1500 | 1800 | 39.5 | 286 | 332 | 270 | 4 | 4 | - | 236 | - | 290 | 384 | - | 3 | 3 |
| 220 | 400 | 108 | 1570 | 2280 | NU2244ECMA | 1300 | 1600 | 62.5 | - | 349 | 259 | 4 | 4 | 7.9 | 236 | 255 | 264 | 384 | - | 3 | 3 |
| 220 | 400 | 108 | 1570 | 2280 | NJ2244ECMA | 1300 | 1600 | 62.5 | 279 | 349 | 259 | 4 | 4 | 7.9 | 236 | 255 | 283 | 384 | - | 3 | 3 |
| 220 | 400 | 108 | 1570 | 2280 | NUP2244ECM | 1300 | 1600 | 64.5 | 279 | 349 | 259 | 4 | 4 | - | 236 | - | 283 | 384 | - | 3 | 3 |
