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Four-row tapered roller bearing KV (TQO) type bore 100-1500mm

Four-row tapered roller bearings

Four-row tapered roller bearing KV (TQO) type bore 100-1500mm

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Dimensions(mm)Rated load(KN)Rated load{kgf}Bearing DesignationInstall Dimensions(mm)ConstantAxial Load Coefficient.Weight(kg)
dDBC2γ1
(Minimum)
γ
(Minimum)
CrCorCrCordbdaγa
(Maximum)
γb
(Maximum)
eY2Y3Y0(reference)
292.1 422.275 269.875 269.875 6.4 3.3 2970 6650 305000 680000 * 292KV4251 1 318 395 3.3 6.4 0.32 3.2 2.1
288.925 406.4 298.45 298.45 3.3 3.3 3050 7350 315000 745000 * 288KV4051 1 306 380 3.3 3.3 0.34 3 2
285.75 380.898 244.475 244.475 1.5 3.3 2110 6000 216000 610000 * 285KV3851 1 300 355 3.3 1.5 0.43 2.3 1.6
280 460 324 324 5 5 4100 7850 420000 800000 280KV4602 1 311 421 4 4 0.47 2.1 1.4
280 460 305 305 5 5 4000 7700 410000 785000 280KV81 1 307 422 4 4 0.39 2.6 1.7
280 420 250 250 4 4 2780 5700 284000 580000 280KV4202 1 306 385 3 3 0.42 2.4 1.6
280 420 224 224 4 4 2480 4950 253000 505000 280KV80 1 305 393 3 3 0.4 2.5 1.7
280 395 288 288 4 4 2770 6650 283000 675000 280KV895 1 299 369 3 3 0.35 2.9 1.9
280 380 290 290 2 3 2550 6400 260000 650000 280KV3801 1 294 356 2.5 1.5 0.37 2.7 1.8
279.578 381 187.325 193.675 3.3 3.3 1650 3600 168000 370000 * 279KV3855 1 296 357 3.3 3.3 0.58 1.7 1.2
279.578 380.898 244.475 244.475 1.5 3.3 2110 6000 216000 610000 * 279KV3854 1 296 355 3.3 1.5 0.43 2.3 1.6
279.4 495.3 289.085 292.1 1.5 3.3 3700 7150 375000 730000 * 279KV4952 1 311 460 3.3 1.5 0.4 2.5 1.7
279.4 495.3 282.735 285.75 1.5 3.3 3700 7150 375000 730000 * 279KV4951 1 311 460 3.3 1.5 0.4 2.5 1.7
279.4 469.9 346.075 349.25 6.4 3.3 4050 8250 415000 840000 * 279KV4651 1 313 431 3.3 6.4 0.38 2.7 1.7
279.4 393.7 269.875 269.875 1.5 6.4 2350 5450 239000 555000 * 279KV3951 1 294 362 6.4 1.5 0.4 2.5 1.7
276.225 406.4 268.29 260.355 1.5 6.4 2400 5150 245000 525000 * 276KV4051 1 291 371 6.4 1.5 0.4 2.5 1.7
276.225 393.7 269.878 269.878 1.5 6.4 2850 6400 290000 650000 * 276KV3951 1 291 364 6.4 1.5 0.4 2.5 1.7
276.225 380.898 187.325 203.2 3.3 6.4 1650 3600 168000 370000 * 276KV3851 1 294 352 6.4 3.3 0.58 1.7 1.2
270 410 222 222 4 4 2320 4400 237000 445000 270KV80 1 293 381 3 3 0.35 2.9 1.9
270 364 260 260 1.5 2 2240 5700 228000 580000 270KV3601 1M 282 342 2 1 0.39 2.6 1.7

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