ZWA
Single-row
Angular Contact Ball Bearing
BORE 150-240mm
Single-row angular contact ball bearing is non-detachable bearings consisting of solid inner and outer rings, ball bearings and cage assemblies made of nylon, stamped steel plates or brass.
Angular contact ball bearing with contact angle is suitable for high speed and high precision rotary working condition. It can bear combined loads.
ZWA’s angular contact ball bearing consists of single row, double row and four-row types.
Basic Type
The Products include
| Single-row Angular Contact Ball Bearing | |||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d 150-240mm | |||||||||||||||||||||||
| Basic Size | Basic load rating | Code | Limiting Speed | Mass | Dimensions | Abutment and chamfer dimensions | Calculation coefficient | ||||||||||||||||
| d | D | B | dynamic | static | grease | oil | d | d1≈ | D1≈ | r1.2min | r3.4min | a | damin | Damax | Dbmax | ramax | rbmax | e | X | Y | Y0 | ||
| C | Co | ||||||||||||||||||||||
| mm | kN | - | r/min | kg | mm | mm | - | ||||||||||||||||
| 150 | 270 | 45 | 195 | 224 | 7230AC | 1700 | 2400 | 11.5 | 150 | 199 | 223 | 3 | 1.1 | 111 | 164 | 256 | 263 | 2.5 | 1 | 1.14 | 0.35 | 0.57 | 0.26 |
| 150 | 270 | 45 | 195 | 224 | 7230B | 1700 | 2400 | 11.5 | 150 | 199 | 223 | 3 | 1.1 | 111 | 164 | 256 | 263 | 2.5 | 1 | 1.14 | 0.35 | 0.57 | 0.26 |
| 150 | 320 | 65 | 302 | 365 | 7330AC | 1600 | 2200 | 26.0 | 150 | 218 | 258 | 4 | 1.5 | 131 | 168 | 302 | 311 | 3 | 1.5 | 1.14 | 0.35 | 0.57 | 0.26 |
| 150 | 320 | 65 | 302 | 365 | 7330B | 1600 | 2200 | 26.0 | 150 | 218 | 258 | 4 | 1.5 | 131 | 168 | 302 | 311 | 3 | 1.5 | 1.14 | 0.35 | 0.57 | 0.26 |
| 160 | 240 | 38 | 139 | 158 | 7032B | 1800 | 2600 | 5.75 | 160 | 191 | 210 | 2.1 | 1.1 | 103 | 172 | 228 | 233 | 2 | 1 | 1.14 | 0.35 | 0.57 | 0.26 |
| 160 | 290 | 48 | 199 | 236 | 7232AC | 1600 | 2200 | 14.0 | 160 | 211 | 241 | 3 | 1.1 | 118 | 174 | 276 | 283 | 2.5 | 1 | 1.14 | 0.35 | 0.57 | 0.26 |
| 160 | 290 | 48 | 199 | 236 | 7232B | 1600 | 2200 | 14.0 | 160 | 211 | 241 | 3 | 1.1 | 118 | 174 | 276 | 283 | 2.5 | 1 | 1.14 | 0.35 | 0.57 | 0.26 |
| 170 | 310 | 52 | 221 | 270 | 7234AC | 1600 | 2200 | 17.5 | 170 | 224 | 258 | 4 | 1.5 | 127 | 188 | 292 | 310 | 3 | 1.5 | 1.14 | 0.35 | 0.57 | 0.26 |
| 170 | 310 | 52 | 221 | 270 | 7234B | 1600 | 2200 | 17.5 | 170 | 224 | 258 | 4 | 1.5 | 127 | 188 | 292 | 310 | 3 | 1.5 | 1.14 | 0.35 | 0.57 | 0.26 |
| 170 | 360 | 72 | 358 | 455 | 7334AC | 1400 | 1900 | 36.0 | 170 | 246 | 292 | 4 | 1.5 | 147 | 188 | 342 | 350 | 3 | 1.5 | 1.14 | 0.35 | 0.57 | 0.26 |
| 170 | 360 | 72 | 358 | 455 | 7334B | 1400 | 1900 | 36.0 | 170 | 246 | 292 | 4 | 1.5 | 147 | 188 | 342 | 350 | 3 | 1.5 | 1.14 | 0.35 | 0.57 | 0.26 |
| 180 | 280 | 46 | 195 | 228 | 7036B | 1600 | 2200 | 10.0 | 180 | 219 | 243 | 2.1 | 1.1 | 119 | 192 | 268 | 273 | 2 | 1 | 1.14 | 0.35 | 0.57 | 0.26 |
| 180 | 320 | 52 | 251 | 320 | 7236AC | 1500 | 2000 | 18.0 | 180 | 236 | 266 | 4 | 1.5 | 131 | 198 | 302 | 311 | 3 | 1.5 | 1.14 | 0.35 | 0.57 | 0.26 |
| 180 | 320 | 52 | 251 | 320 | 7236B | 1500 | 2000 | 18.0 | 180 | 236 | 266 | 4 | 1.5 | 131 | 198 | 302 | 311 | 3 | 1.5 | 1.14 | 0.35 | 0.57 | 0.26 |
| 180 | 380 | 75 | 371 | 490 | 7336AC | 1300 | 1800 | 42.0 | 180 | 260 | 308 | 4 | 2 | 156 | 198 | 362 | 371 | 3 | 2 | 1.14 | 0.35 | 0.57 | 0.26 |
| 180 | 380 | 75 | 371 | 490 | 7336B | 1300 | 1800 | 42.0 | 180 | 260 | 308 | 4 | 2 | 156 | 198 | 362 | 371 | 3 | 2 | 1.14 | 0.35 | 0.57 | 0.26 |
| 190 | 290 | 46 | 194 | 241 | 7038B | 1600 | 2200 | 10.5 | 190 | 229 | 253 | 2.1 | 1.1 | 124 | 202 | 278 | 283 | 2 | 1 | 1.14 | 0.35 | 0.57 | 0.26 |
| 190 | 340 | 55 | 276 | 355 | 7238AC | 1400 | 1900 | 22.0 | 190 | 251 | 282 | 4 | 1.5 | 139 | 208 | 322 | 331 | 3 | 1.5 | 1.14 | 0.35 | 0.57 | 0.26 |
| 190 | 340 | 55 | 276 | 355 | 7238B | 1400 | 1900 | 22.0 | 190 | 251 | 282 | 4 | 1.5 | 139 | 208 | 322 | 331 | 3 | 1.5 | 1.14 | 0.35 | 0.57 | 0.26 |
| 190 | 400 | 78 | 410 | 560 | 7338AC | 1200 | 1700 | 48.5 | 190 | 275 | 323 | 5 | 2 | 164 | 212 | 378 | 390 | 4 | 2 | 1.14 | 0.35 | 0.57 | 0.26 |
| 190 | 400 | 78 | 410 | 560 | 7338B | 1200 | 1700 | 48.5 | 190 | 275 | 323 | 5 | 2 | 164 | 212 | 378 | 390 | 4 | 2 | 1.14 | 0.35 | 0.57 | 0.26 |
| 200 | 420 | 80 | 449 | 655 | 7340AC | 1100 | 1600 | 53.0 | 200 | 289 | 335 | 5 | 2 | 170 | 222 | 398 | 410 | 4 | 2 | 1.14 | 0.35 | 0.57 | 0.26 |
| 200 | 420 | 80 | 449 | 655 | 7340B | 1100 | 1600 | 53.0 | 200 | 289 | 335 | 5 | 2 | 170 | 222 | 398 | 410 | 4 | 2 | 1.14 | 0.35 | 0.57 | 0.26 |
| 220 | 340 | 56 | 239 | 318 | 7044B | 1300 | 1800 | 18.0 | 220 | 266 | 295 | 3 | 1.1 | 145 | 234 | 326 | 333 | 2.5 | 1 | 1.14 | 0.35 | 0.57 | 0.26 |
| 220 | 400 | 65 | 319 | 465 | 7244B | 1100 | 1600 | 37.0 | 220 | 294 | 328 | 4 | 1.5 | 164 | 238 | 382 | 391 | 3 | 1.5 | 1.14 | 0.35 | 0.57 | 0.26 |
| 220 | 460 | 88 | 494 | 720 | 7344B | 1000 | 1500 | 70.0 | 220 | 314 | 372 | 5 | 2 | 187 | 242 | 438 | 450 | 4 | 2 | 1.14 | 0.35 | 0.57 | 0.26 |
| 240 | 360 | 56 | 244 | 338 | 7048B | 1200 | 1700 | 19.0 | 240 | 286 | 315 | 3 | 1.1 | 154 | 254 | 346 | 353 | 2.5 | 1 | 1.14 | 0.35 | 0.57 | 0.26 |
| 240 | 440 | 72 | 364 | 540 | 7248B | 1000 | 1500 | 49.0 | 240 | 322 | 361 | 4 | 1.5 | 180 | 258 | 422 | 431 | 3 | 1.5 | 1.14 | 0.35 | 0.57 | 0.26 |
| 240 | 500 | 95 | 475 | 670 | 7348B | 900 | 1300 | 88.5 | 240 | 342 | 405 | 5 | 2 | 203 | 262 | 478 | 490 | 5 | 2.5 | 1.14 | 0.35 | 0.57 | 0.26 |
