ZWA Chinese bearing manufacturer

News

Download

zwa Single-row Cylindrical Roller Bearing

Single-row Cylindrical Roller Bearing

BORE 340-400mm

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 340-400mm
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
340 580 190 3190 5700 NU3168ECMA/HB1VE900 800 950 210 - 507 399 5 5 14 360 388 403 560 - 4 4
340 620 165 2640 4500 NU2268MA 850 1000 220 - 515 416 6 6 8 366 401 421 594 - 5 5
350 480 85 1060 2160 612129A(N/C5) 950 1200 48.0 382 - 447 4 4 6.9 366 442 - 464 451 3 3
360 450 50 523 1020 BC1B246316A(N/CN) 1100 1400 18.7 388 - 429 4 4 4.5 376 424 - 434 432 3 3
360 480 56 737 1340 NUZ1972MA1) 1100 1400 29.5 - 439 387.5 3 3 11 374 387 392 466 - 2.5 2.5
360 540 82 1100 1830 NU1072MA 1000 1300 67.5 - 475 405 5 5 6.5 380 400 410 520 - 4 4
360 540 82 1100 1830 NU1072MP 1000 1300 67.5 - 475 405 5 5 6.5 380 400 410 520 - 4 4
360 540 106 1940 3600 NU2072ECMA 900 1100 88.5 - 486 405 5 5 8.9 380 399 410 520 - 4 4
360 600 192 3410 5700 NU3172EMA/VE900 800 950 225 - 528 420 5 5 9.4 380 407 425 580 - 4 4
360 650 95 1940 3050 NU272MA/HB3 850 1000 150 - 546 444 6 6 2.6 386 436 448 624 - 5 5
360 650 170 2920 4900 NU2272MA 800 950 220 - 542 437 6 6 16.7 386 428 442 624 - 5 5
360 750 224 5010 8150 NU2372ECMA 630 750 510 - 617 465 7.5 7.5 10 393 453 470 717 - 6 6
380 480 46 539 1060 NU1876ECMA/VE900 1000 1300 23.0 - 450 406 2.1 2.1 1.5 391 401 410 469 - 2 2
380 560 82 1140 1930 NU1076MA 950 1200 71.0 - 495 425 5 5 6.5 400 420 430 540 - 4 4
380 560 106 1980 3750 NU2076ECMA 850 1000 92.5 - 502 425 5 5 8.9 400 422 430 540 - 4 4
380 560 135 2380 4750 NU3076ECMP 850 1000 115 - 506 425 5 5 8.5 400 417 430 540 - 4 4
380 680 175 3140 5500 NU2276MA 750 900 275 - 567 462 6 6 8.3 406 447 467 654 - 5 5
400 500 46 572 1180 NU1880MP 1000 1300 21.0 - 465 423 2.1 2.1 3.3 411 419 428 489 - 2 2
400 540 65 952 1730 NU1980ECMA/VE900 950 1200 41.0 - 499 435 4 4 3.9 416 429 439 524 - 3 3
400 540 82 1190 2500 NU2980MA 950 1200 54.5 - 490 438 4 4 7.6 416 434 442 524 - 3 3
400 540 82 1400 2850 NU2980ECMA 950 1200 57.0 - 496 435 4 4 6.2 416 433 439 524 - 3 3

Targeting at producing high-end Bearings.