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ZWA  Spherical Roller Bearing

Spherical Roller Bearing

BORE 280-340mm

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 280-340mm
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 -
280 380 75 845 1760 143 1400 1700 23956CC/W33 23956MB/W33 23956CCK/W33 308 352 11.1 6 2.1 291 369 2 0.16 4.2 6.3 4
280 420 106 1730 2850 224 1300 1600 23056CC/W33 23056MB/W33 23056CCK/W33 315 380 16.7 9 4 295 405 3 0.23 2.9 4.4 2.8
280 420 140 2160 3800 285 950 1400 24056CC/W33 24056MB/W33 24056CCK30/W33 309 368 11.1 6 4 295 405 3 0.31 2.2 3.3 2.2
280 460 146 2650 4250 335 1000 1300 23156CC/W33 23156MB/W33 23156CCK/W33 321 401 16.7 9 5 300 440 4 0.30 2.3 3.4 2.2
280 460 180 3100 5100 415 800 1100 24156CC/W33 24156MB/W33 24156CCK30/W33 314 390 13.9 7.5 5 300 440 4 0.40 1.7 2.5 1.6
280 500 130 2700 3750 300 1100 1500 22256CC/W33 22256MB/W33 22256CCK/W33 333 441 22.3 12 5 300 480 4 0.26 2.6 3.9 2.5
280 500 176 3250 4900 365 800 1100 23256CC/W33 23256MB/W33 23256CCK/W33 332 429 22.3 12 5 300 480 4 0.35 1.9 2.9 1.8
280 580 175 4000 5200 365 800 1100 22356CC/W33 22356MB/W33 22356CCK/W33 354 492 22.3 12 6 306 554 5 0.30 2.3 3.4 2.2
300 380 60 656 1600 137 1400 1700 23860CA/MA 23860CAK/MA 329 358 - - 2.1 311 369 2 0.13 5.2 7.7 5
300 420 90 1200 2500 200 1300 1600 23960CC/W33 23960MB/W33 23960CCK/W33 333 385 11.1 6 3 313 407 2.5 0.19 3.6 5.3 3.6
300 460 118 2120 3450 265 1200 1500 23060CC/W33 23060MB/W33 23060CCK/W33 340 414 16.7 9 4 315 445 3 0.23 2.9 4.4 2.8
300 460 160 2700 4750 355 850 1200 24060CC/W33 24060MB/W33 24060CCK30/W33 331 400 13.9 7.5 4 315 445 3 0.33 2 3 2
300 500 160 3200 5100 380 950 1200 23160CC/W33 23160MB/W33 23160CCK/W33 345 434 16.7 9 5 320 480 4 0.30 2.3 3.4 2.2
300 500 200 3750 6300 465 700 1000 24160CC/W33 24160MB/W33 24160CCK30/W33 338 422 13.9 7.5 5 320 480 4 0.40 1.7 2.5 1.6
300 540 140 3150 4250 325 1000 1400 22260CC/W33 22260MB/W33 22260CCK/W33 354 477 22.3 12 5 320 520 4 0.26 2.6 3.9 2.5
300 540 192 3900 5850 425 750 1000 23260CC/W33 23260MB/W33 23260CCK/W33 356 461 22.3 12 5 320 520 4 0.35 1.9 2.9 1.8
320 440 90 1430 2700 212 1400 1500 23964CC/W33 23964MB/W33 23964CCK/W33 354 406 11.1 6 3 333 427 2.5 0.17 4 5.9 4
320 480 121 2240 3800 285 1100 1400 23064CC/W33 23064MB/W33 23064CCK/W33 360 434 16.7 9 4 335 465 3 0.23 2.9 4.4 2.8
320 480 160 2850 5100 400 800 1200 24064CC/W33 24064MB/W33 24064CCK30/W33 354 423 13.9 7.5 4 335 465 3 0.31 2.2 3.3 2.2
320 540 176 3750 6000 440 850 1100 23164CC/W33 23164MB/W33 23164CCK/W33 370 465 22.3 12 5 340 520 4 0.31 2.2 3.3 2.2
320 540 218 4250 7100 510 670 900 24164CC/W33 24164MB/W33 24164CCK30/W33 364 455 16.7 9 5 340 520 4 0.40 1.7 2.5 1.6
320 580 150 3600 4900 375 950 1300 22264CC/W33 22264MB/W33 22264CCK/W33 379 513 22.3 12 5 340 560 4 0.26 2.6 3.9 2.5
320 580 208 4400 6700 480 700 950 23264CC/W33 23264MB/W33 23264CCK/W33 382 493 22.3 12 5 340 560 4 0.35 1.9 2.9 1.8
340 460 90 1460 2800 216 1300 1400 23968CC/W33 23968MB/W33 23968CCK/W33 373 426 11.1 6 3 353 447 2.5 0.17 4 5.9 4
340 520 133 2700 4550 335 1000 1300 23068CC/W33 23068MB/W33 23068CCK/W33 385 468 22.3 12 5 358 502 4 0.24 2.8 4.2 2.8
340 520 180 3450 6200 475 750 1100 24068CC/W33 24068MB/W33 24068CCK30/W33 377 453 16.7 9 5 358 502 4 0.33 2 3 2
340 580 190 4250 6800 480 800 1000 23168CC/W33 23168MB/W33 23168CCK/W33 394 498 22.3 12 5 360 560 4 0.31 2.2 3.3 2.2
340 580 243 5300 8650 630 600 850 24168ECCJ/W33 24168MB/W33 24168ECCK30J/W33 383 491 16.7 9 5 360 560 4 0.40 1.7 2.5 1.6
340 620 224 5100 7800 550 560 800 23268CA/W33 23268MB/W33 23268CAK/W33 426 528 22.3 12 6 366 594 5 0.35 1.9 1.9 1.8

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