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Four row taper roller bearing
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Four row taper roller bearing- Catalog 5/5

Product introduction ：...
Product details：


bearing code 		(mm)
boundary dimension 		(KN)
specified load 		(rpm)
speed ratings
calculation factors 		Mass(kg)

TIMDEN Code 		d D T B r r1 Cr Cor
grease
oil 		e Y1 Y2 Y0 Mass
M270749DA/410/41OD 449.948 594.949 368 368 4 3.3 5490 16290 210 340 0.33 2.0 3.0 2.0 290
LT70847DW/810/810D 457.2 596.9 279.4 279.4 3.3 3.3 3850 8800 350 500 0.48 1.4 2.1 1.4 200
LM272249D/210/210D 482.6 615.95 330.2 330.2 3.3 4 5110 15300 180 240 0.33 2.0 3.0 2.0 252
LM274449D/410/410D 514.35 673.1 422.275 422.275 3.3 6.4 7210 21600 0.31 2.2 3.3 2.2 410
M276449D/410/410D 536.575 761.873 558.8 558.8 3.3 6.4 11700 32000 0.33 2 3 2 853
LM377449D/410/410D 558.8 736.6 409.575 409.575 6.4 3.3 8000 18600 0.35 1.9 2.9 1.8 460
LM778549D/510/510D 584.2 762 401.628 396.875 3.3 6.4 7650 22400 0.48 1.4 2.1 1.4 485
EE649241D/310/310D 609.6 787.4 361.95 361.95 6.4 3.3 7100 16000 0.37 1.8 2.7 1.8 425
M281049/010/010D 635 901.7 654.05 654.05 6.4 3.3 16600 37500 0.33 2.0 3.0 2.0 1355
M281649D/610/61OD 657.225 933.45 676.275 676.275 3.3 6.4 17200 49000 0.33 2.0 3.0 2.0 1575
LM282549D/510/510D 708.025 930.275 565.15 565.15 3.3 6.4 13000 39000 0.33 2.0 3.0 2.0 1030
M284148D/111/111D 762 1066.8 736.6 723.9 8 12.7 20500 58500 0.33 2.0 3.0 2.0 2145






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