ZWA
Single-row
Cylindrical Roller Bearing
BORE 1120-1900mm
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 1120-1900mm | |||||||||||||||||||||
| 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 | |||||||||||||||
| 1120 | 1360 | 106 | 3410 | 8650 | NJ18/1120ECMA | 335 | 1202 | 1290 | 1182 | 6 | 6 | 9.8 | 1146 | 1175 | 1210 | 1334 | - | 5 | 5 | ||
| 1180 | 1420 | 106 | 3030 | 7800 | NJ18/1180ECMA/W20 | 350 | 1263 | 1338 | 1242 | 6 | 6 | 12 | 1206 | 1228 | 1270 | 1394 | - | 5 | 5 | ||
| 1180 | 1540 | 206 | 8970 | 21600 | NU29/1180ECMA/HA1 | 1050 | - | 1434 | 1258 | 7.5 | 7.5 | 14.3 | 1213 | 1250 | 1266 | 1507 | - | 6 | 6 | ||
| 1180 | 1540 | 206 | 8970 | 21600 | NUP29/1180ECMA/HA1 | 1090 | 1296 | 1434 | 1258 | 7.5 | 7.5 | - | 1213 | - | 1304 | 1507 | - | 6 | 6 | ||
| 1180 | 1540 | 272 | 11200 | 29000 | N39/1180MB | 1400 | 1299 | - | 1466 | 7.5 | 7.5 | 21.2 | 1213 | 1458 | - | 1507 | 1474 | 6 | 6 | ||
| 1250 | 1750 | 290 | 12800 | 30500 | N20/1250MB | 2320 | 1435 | - | 1635 | 9.5 | 9.5 | 16.4 | 1290 | 1626 | - | 1710 | 1650 | 8 | 8 | ||
| 1320 | 1600 | 122 | 3800 | 10000 | NU18/1320MAS/343016 | 530 | - | 1503 | 1395 | 6 | 6 | 4.3 | 1346 | 1382 | 1403 | 1574 | - | 5 | 5 | ||
| 1320 | 1600 | 122 | 3800 | 10000 | NJ18/1320ECMA/VE043 | 530 | 1412 | 1512 | 1385 | 6 | 6 | 7.7 | 1346 | 1376 | 1420 | 1574 | - | 5 | 5 | ||
| 1320 | 1720 | 230 | 11400 | 30500 | NU29/1320ECFR/VE043 | 1500 | - | 1594 | 1420 | 7.5 | 7.5 | 15 | 1356 | 1406 | 1428 | 1687 | - | 6 | 6 | ||
| 1320 | 1720 | 300 | 13200 | 34000 | N39/1320MB | 1900 | 1452 | - | 1640 | 7.5 | 7.5 | 11.8 | 1356 | 1631 | - | 1687 | 1656 | 6 | 6 | ||
| 1400 | 1700 | 175 | 6600 | 18300 | N28/1400ECMP | 860 | 1506 | - | 1637 | 7.5 | 7.5 | 16.2 | 1433 | 1628 | - | 1667 | 1646 | 6 | 6 | ||
| 1500 | 1820 | 140 | 3300 | 8000 | NF18/1500 | 665 | 1618 | - | 1738 | 7.5 | 7.5 | 18.5 | 1533 | 1730 | - | 1787 | 1748 | 6 | 6 | ||
| 1700 | 2060 | 160 | 3690 | 9150 | N18/1700 | 925 | 1832 | - | 1960 | 7.5 | 7.5 | 22.5 | 1733 | 1950 | - | 2027 | 1972 | 6 | 6 | ||
| 1700 | 2060 | 160 | 3690 | 9150 | NF18/1700 | 935 | 1832 | 1937 | 1960 | 7.5 | 7.5 | 4 | 1733 | 1928 | - | 2027 | 1978 | 6 | 6 | ||
| 1900 | 2300 | 175 | 8580 | 25000 | N18/1900/VE043 | 1480 | 2028 | - | 2204 | 9.5 | 9.5 | 11.5 | 1940 | 2194 | - | 2260 | 2219 | 8 | 8 | ||
