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ZWA  Single-row Cylindrical Roller Bearing

Single-row Cylindrical Roller Bearing

BORE 190-200mm

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 190-200mm
Basic Size Basic load rating Code Limiting Speed Mass Dimensions Abutment and chamfer dimensions
d D B 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
190 260 33 251 400 NJ1938ECMA/VE900 2000 2600 5.50 214 239 207.5 1.1 2 1 199 204 217 251 - 2 2
190 260 42 264 455 NU2938/314088D 2000 2600 7.00 - 236 209 2 2 5.2 199 206 212 251 - 2 2
190 260 42 264 455 NJ2938M2P 2000 2600 7.30 215 236 209 2 2 1.1 199 205 219 251 - 2 2
190 290 46 347 500 NU1038MA 2000 2600 11.0 - 254 215 2.1 2.1 6.1 201 212 218 279 - 2 2
190 290 46 347 500 NJ1038MA 2000 2600 11.5 225 254 215 2.1 2.1 6.1 201 212 229 279 - 2 2
190 290 46 347 500 NJP1038MA 2000 2600 12.0 225 254 215 2.1 2.1 6.1 201 212 229 279 - 2 2
190 290 60 644 1040 NU2038ECMA 1800 2200 15.0 - 261 214 2.1 2.1 2.5 201 210 217 279 - 2 2
190 290 75 721 1250 N3038K/VA701 1800 2200 18.0 226 - 268 1.7 2.1 6.5 201 264 - 279 270 1.5 2
190 290 75 737 1220 BC1B322831/HB1(NU/C3) 1800 2200 18.0 - 261 214 2 2 6.5 200 210 217 280 - 2 2
190 340 55 693 965 NU238ECMA 1600 1900 23.5 - 295 230 4 4 3 206 226 234 324 - 3 3
190 340 55 693 965 NJ238ECMA 1600 1900 24.5 244 295 230 4 4 3 206 226 248 324 - 3 3
190 340 55 693 965 NUP238ECMA 1600 1900 25.5 244 295 230 4 4 - 206 - 248 324 - 3 3
190 340 55 561 765 BC1B320669(NUP/C3) 1700 2000 23.5 244 286 231 4 4 - 206 - 248 324 - 3 3
190 340 92 1100 1660 NU2238ECMA 1600 1900 39.0 - 297 228 4 4 5 206 222 232 324 - 3 3
190 340 92 1100 1660 NJ2238ECMA 1600 1900 40.0 242 297 228 4 4 5 206 222 246 324 - 3 3
190 340 114.300 1540 2400 TNU9238 1400 1700 48.0 - 298 223 3 3 5.9 203 220 226 327 - 2.5 2.5
190 340 114.300 1380 2040 BC1B319408(NU/C3) 1400 1700 49.0 - 299 223 4.3 3 4.6 208 217 226 327 - 4 2.5
190 400 78 1140 1500 NU338ECM 1200 1500 50.0 - 338 245 5 5 4.3 210 240 249 380 - 4 4
190 400 132 1830 2500 NU2388ECMA 1200 1500 82.5 - 341 240 5 5 9.5 210 235 244 380 - 4 4
200 250 30 183 345 NJ2840ECMA/VE900 2200 2800 3.55 216 233 211.5 1.5 1.5 0.8 208 208 219 242 - 1.5 1.5
200 280 38 264 405 NJ1940ECMA/VE900 2200 2800 7.40 229 252 221 2.1 2.1 4.3 211 216 232 269 - 2 2
200 280 38 319 530 N1940AK/SP 3200 3600 7.30 228 - 262 1 2.1 3.5 211 258 - 269 265 1 2
200 280 48 330 585 NU2940M2P 2000 2600 9.50 - 250 222 2.1 2.1 4.7 211 219 225 269 - 2 2
200 310 51 380 570 NU1040MA 1900 2400 14.0 - 269 229 2.1 2.1 7 211 225 233 299 - 2 2
200 310 51 380 570 NJ1040MA 1900 2400 14.5 239 269 229 2.1 2.1 7 211 225 243 299 - 2 2
200 310 51 380 570 NJP1040MA 1900 2400 14.5 239 269 229 2.1 2.1 7 211 225 243 299 - 2 2
200 310 51 374 570 N1040AK/SP 3000 3400 13.5 242 - 282 1.1 2.1 7.3 211 278 - 299 285 1 2
200 310 66 550 915 313296(NFP/C3VA350) 1700 2000 19.5 241 271 281 2.1 2.1 8.5 211 267 - 299 284 2 2
200 310 66 737 1220 NU2040ECMA 1700 2000 19.0 - 277 227 2.1 2.1 3.1 211 223 231 299 - 2 2
200 310 82 792 1400 N3040K/VA701 1700 2000 23.5 239 - 285 1 2.1 8.9 211 281 - 299 288 1 2
200 340 112 1190 1900 N3140K/VA701 1400 1700 41.0 249 - 311 2 3 10 213 307 - 327 315 2 2.5

Targeting at producing high-end Bearings.