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Tapered Roller Bearings > Four row tapered roller bearings > Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm

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

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Product drawing

1/1

drawing

1/2

Product parameters

External dimensions（mm)Rated load(KN)Rated load{kgf}Bearing codeLegend ModelInstallation size(mm)constantAxial load factorweight(kg)refer toBearing code
dDB4C4γ1
（minimum）		γ
(minimum)		CrCorCrCordbdaγa
(maximum)		γb
(maximum)		eY2Y3(refer to)
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 64.4 89108D-149-149XD
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 1.7 102 EE275109DW-155-156D
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 1.7 112 EE275109D-160-161D
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 1.7 100 EE135111D-155-156D
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 1.7 243 EE722111D-185-186D
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 1.7 235 EE941106D-950-951XD
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 1.7 240 EE941106D-950-952XD
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 84.1 LM654644D-610-610D
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 60.7 89111D-148-151XD
280 380 290 290 2 3 2550 6400 260000 650000 280KV3801 1 294 356 2.5 1.5 0.37 2.7 1.8 93.7 —

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