Thrust taper roller Bearings
基本尺寸 基本额定负荷 原代号 现代号 极限转速 重量 结构
Principal dimensions Basic load ratings Old_spec Designations Speed ratings Weight
动 静 脂润滑 油润滑
d d1min D D1max H Rsmin dyc_Cr stc_Cor Grease Oil
mm KN   r/min kg  
170 - 305 - 70.35 6 - - - T661 400 560 21.4 2
174.625 - 358.775 - 82.55 6.4 - - - 68TR 350 480 42.8 2
177.8 - 43.8 - 101.6 3.3 - - - T709 300 400 83.4 2
200 200.3 400 - 122 5 1720 7226 9019440 99440 300 400 75 2
210 - 458.1 - 122 11 - - 19742F - 290 390 117.3 2
210.3 460 - 122 7.5 2870 14450 19742 91742 290 390 107 2
210.3 460 - 150 7.5 2870 14450 219742 91742DS 290 390 134 2
220 236 300 - 96 2 403 1769 - 351019C - - 20 3
250 275 380 - 100 2 865 4647 - 353005 - - 41.1 3
260 260.3 480 - 132 6 - - 9019452 99452 160 220 112.7 2
260 285 360 - 92 2 573 2865 - 350981C - - 28 3
270 270.5 550 549.5 130 8 - - 19954 91754 140 190 159 2
280 - 520 - 145 9.5 - - 9019456 99456 140 190 157.6 2
320 320.4 580 - 155 7.5 3740 17537 9019464 99464 110 160 185 2
380 380.4 670 - 175 7.5 4710 22870 9019476 99476 85 120 274 2
380 460 680 - 140 5 4460 8230 249976Y - - - 217 3
749.3 749.5 952.5 954.8 127 6.4 5550 24000 - BFSB353247F 80 110 230.4 1
1290 1291 1550 - 134 6 6970 55950 197/1290 917/1290 75 100 495 2
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