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ZWA  Spherical Roller Bearing

Spherical Roller Bearing

BORE 1180-1800mm

Spherical roller bearing has the feature of self-aligning and are designed to bear heavy radial loads as well as heavy axial load in both directions.  ZWA’s spherical roller bearings consists of mainly four cage types: CA, CC and MB and MA.

Basic Type

spherical roller bearing drawing
spherical roller bearing drawing

the products include

Spherical Roller Bearing
d 1180-1800mm
Basic Size Basic load rating Fatigue load limit Rated Speed Designation(Design) Dimensions Abutment and chamfer dimensions Calculation cefficient
d D B dynamic static Pu Reference Speed Limit Speed Cylindrical bore Tapered bore d2~ D1 ~ b k r1.2 min da min Da max ra max e Y1 Y2 Yo
C Co
mm kN kN r/min - mm -
1180 1420 180 5870 18600 1080 170 320 238/1180CAFA/W20 238/1180CAKFA/W20 1261 1355 - 12 6 1203 1397 5 0,11 6,1 9,1 6,3
1180 1420 243 7710 27000 1560 170 320 248/1180CAFA/W20 248/1180CAK30FA/W20 1268 1344 - 12 6 1203 1397 5 0,14 4,8 7,2 4,5
1180 1540 272 11100 31000 1660 150 300 239/1180CAF/W33 239/1180MB/W33 239/1180CAKF/W33 1298 1439 22,3 12 7,5 1208 1512 6 0,16 4,2 6,3 4
1180 1540 355 13600 40500 2160 130 240 249/1180CAF/W33 249/1180CAK30F/W33 1303 1422 22,3 12 7,5 1208 1512 6 0,20 3,4 5 3,2
1250 1750 375 17900 45000 2400 130 240 230/1250CAF/W33 230/125MB/W33 230/1250CAKF/W33 1411 1611 22,3 12 9,5 1284 1716 8 0,19 3,6 5,3 3,6
1320 1600 280 9780 33500 1860 140 260 248/1320CAFA/W20 248/1320CAK30FA/W20 1417 1511 - 12 6 1343 1577 5 0,15 4,5 6,7 4,5
1320 1720 400 16100 49000 2550 110 200 249/1320CAF/W33 249/1320CAK30F/W33 1445 1589 22,3 12 7,5 1348 1692 6 0,21 3,2 4,8 3,2
1500 1820 315 12700 45000 2400 110 200 248/1500CAFA/W20 248/1500CAK30FA/W20 1612 1719 - 12 7,5 1528 1792 6 0,15 4,5 6,7 4,5
1800 2180 375 17600 63000 3050 75 130 248/1800CAFA/W20 248/1800CAK30FA/W20 1932 2060 - 12 9,5 1834 2146 8 0,15 4,5 6,7 4,5

Targeting at producing high-quality Bearings.

ZWA Chinese best bearing manufacturer

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