ZWA Chinese bearing manufacturer

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ZWA Single-row Cylindrical Roller Bearing

Single-row Cylindrical Roller Bearing

BORE 170-180mm

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 170-180mm
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
170 360 72 809 1040 NU334MA 1600 1900 38.5 - 290 220 4 4 4.6 186 214 223 344 - 3 3
170 360 72 952 1180 NU334ECMP 1400 1700 39.0 - 301 218 4 4 4.6 186 212 221 344 - 3 3
170 360 72 952 1180 N334ECM 1400 1700 38.5 236 - 318 4 4 4.6 186 313 - 344 323 3 3
170 360 120 1230 1800 NU2334MA 1400 1700 63.0 - 290 220 4 4 5.2 186 209 223 344 - 3 3
170 360 120 1610 2200 NJ2334ECMA 1400 1700 63.0 238 290 220 4 4 5.2 186 209 242 344 - 3 3
180 250 33 246 390 N1936AK/SP 3600 4000 4.95 204 - 235 1 2 2.1 189 231 - 241 238 1 2
180 250 33 242 375 N1936ECM/VE900 3800 4300 5.05 201 - 232 2 2 1.6 190 229 - 240 235 2 2
180 250 42 260 440 NU2936M2P 2200 2800 6.70 - 226 199 2 2 4 190 196 202 240 - 2 2
180 280 46 336 475 NU1036MA 2000 2600 10.5 - 244 205 2.1 2.1 6.1 191 202 208 269 - 2 2
180 280 46 336 475 NJ1036MA 2000 2600 10.5 215 244 205 2.1 2.1 6.1 191 202 208 269 - 2 2
180 280 60 627 980 NU2036ECMA 1800 2200 14.0 - 251 204 2.1 2.1 2.5 191 200 207 269 - 2 2
180 280 74 693 1200 N3036K/VA701 1800 2200 17.0 216 - 258 2.1 1 4.9 191 254 - 269 259 1 2
180 320 52 627 850 NU236ECMA 1700 2000 19.5 - 279 217 4 4 2.9 196 213 220 304 - 3 3
180 320 52 627 850 NJ236ECMA 1700 2000 20.0 230 279 217 4 4 2.9 196 213 234 304 - 3 3
180 320 52 627 850 NUP236ECMA 1700 2000 21.0 230 279 217 4 4 - 196 - 234 304 - 3 3
180 320 75 765 1100 BC1B319641(NJ/C4VA350) 1700 2000 27.5 228 272 214 7.5 4 4.2 213 208 233 304 - 3 3
180 320 75 765 1100 BC1B319640(NJP/C4VA350) 1700 2000 27.5 228 272 214 4 4 4.2 196 208 233 304 - 3 3
180 320 86 1010 1500 NU2236ECMA 1700 2000 31.5 - 280 215 4 4 4.2 196 210 218 304 - 3 3
180 320 86 1010 1500 NJ2236ECMA 1700 2000 31.5 229 280 215 4 4 4.2 196 210 233 304 - 3 3
180 320 86 1010 1500 NUP2236ECMA 1700 2000 31.5 229 280 215 4 4 - 196 - 233 304 - 3 3
180 320 86 1010 1500 N2236ECMP 1700 2000 30.5 229 - 291 4 4 4.2 196 287 - 304 296 3 3
180 340 100 1010 1500 314525(NJ/C4VA350) 1700 2000 43.5 235 287 220 4 4 6.2 196 213 223 324 - 3 3
180 380 75 913 1180 NU336M 1500 1800 42.5 - 306 232 4 4 4.4 196 226 236 364 - 3 3
180 380 75 1080 1370 NU336ECM 1300 1600 45.0 - 319 231 4 4 4.6 196 225 235 364 - 3 3
180 380 126 1400 2040 NU2336MA 1300 1600 73.0 - 306 232 4 4 5.1 196 221 236 364 - 3 3
180 380 126 1570 2280 NU2336ECMP 1300 1600 72.5 - 320 231 4 4 8.2 196 223 235 364 - 3 3
180 380 126 1570 2280 N2336ECM/HA3 1300 1600 73.0 250 - 335 4 4 7.4 196 330 - 364 327 3 3
180 440 95 1250 1600 NU436MA 1300 1600 79.0 - 343 250 6 6 6.8 206 243 254 414 - 5 5
180 440 95 1250 1600 NUP436MA 1300 1600 80.0 275 343 250 6 6 - 206 - 279 414 - 5 5

Targeting at producing high-end Bearings.