ZWA Chinese bearing manufacturer

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ZWA  Single-row Cylindrical Roller Bearing

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

Targeting at producing high-end Bearings.