Ball and Roller Bearings

Four Row Tapered Roller BearingsC2rr1B2D DaddaSad Boundary dimensionsBasic load ratingsdynamic static dynamic staticmm kN kgfd D B2 C2 r1s min rs min Cr Cor Cr Cor368.300374.650380384.175385.762393.700395400406.400409.575415.925420431.800432.003440447.675523.875 382.588 382.588 3.3 6.4 4 450 13 100 455 000 1 330 000501.650 250.825 260.350 1.5 3.3 2 360 6 250 241 000 640 000536 390 390 6 5 4 900 14 100 500 000 1 440 000560 285 285 5 5 3 250 7 700 330 000 785 000546.100 400.050 400.050 3.3 6.4 5 400 16 100 550 000 1 640 000514.350 317.500 317.500 3.3 3.3 3 650 11 100 370 000 1 130 000546.100 288.925 288.925 1.5 6.4 3 200 10 200 325 000 1 040 000545 268.7 288.7 4 7.5 2 970 8 650 305 000 880 000560 380 380 5 5 4 800 14 100 490 000 1 440 000564 412 412 6 5 4 850 14 700 495 000 1 500 000546.100 288.925 288.925 1.5 6.4 3 200 10 200 325 000 1 040 000590.550 400.050 400.050 3.3 6.4 4 850 13 600 490 000 1 380 000609.600 309.562 317.500 3.5 6.4 3 700 9 600 380 000 980 000546.100 334.962 334.962 1.5 6.4 4 100 12 700 415 000 1 290 000590.550 434.975 434.975 3.3 6.4 6 300 18 900 640 000 1 930 000592 432 432 6 5 5 350 16 300 545 000 1 660 000650 460 460 5 5 6 950 18 300 710 000 1 870 000571.500 279.400 279.400 1.5 3.3 3 100 9 300 315 000 950 000571.500 336.550 336.550 1.5 6.4 3 700 11 800 380 000 1 200 000609.524 317.500 317.500 3.5 6.4 4 350 11 500 445 000 1 170 000620 454 454 6 6 6 500 19 900 665 000 2 030 000650 355 355 4 7.5 5 350 13 400 545 000 1 370 000650 460 460 6 6 6 750 20 700 690 000 2 110 000635.000 463.550 463.550 3.3 6.4 7 100 22 100 725 000 2 260 000Minimum allowable dimension for chamfer dimension r or r1.B-210