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Tapered Roller Bearings > single-row tapered roller bearing > Single row tapered roller bearing (metric series) inner diameter 425-1900mm

Single row tapered roller bearing (metric series) inner diameter 425-1900mm

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Product drawing

1/1

drawing

1/2

Product parameters

External dimensions（mm)Rated load(N)Rated load{kgf}Bearing codeISO355
size Series
(refer to)		Installation size(mm)Location of
action point
(mm)		constantaxial load
coefficient		weight(kg)
dDTBCInner ring
γ(minimum)		Outer Ring
γ(minimum)		CrCorCrCordadbda(maximum）da（minimum）Db(minimum)Sa(minimum）Sb(minimum）Inner ring
γa(maximum）		Outer Ring
γa（maximum）		AeY1Y0(refer to)
480 950 220 220 155 7.5 7.5 5700 10000 580000 1020000 R480-4 R480-4 — 595 548 851 (注) 903 — — 6 6 215.3 0.49 1.2 0.67 676
490 600 35 35 28 3 2.5 460 1200 47000 122000 R490-1 R490-1 — 518 509 575 (注) 583 — — 2 2 75.7 0.33 1.8 0.99 20.7
500 670 84.5 78 60 6 5 1530 3150 156000 325000 R500-9 R500-9 — 545 522 635 (注) 655 — — 5 4 120.2 0.43 1.4 0.77 75.5
500 750 150 140 120 7.5 7.5 3350 7200 340000 730000 R500-5 R500-5 — 567 536 692 (注) 724 — — 6 6 148.1 0.37 1.6 0.88 225
500 870 170 155 100 9.5 9.5 3700 7150 380000 730000 R500-4 R500-4 — 612 552 772 (注) 839 — — 8 8 287.1 0.94 0.6 0.35 391
510 640 85 80 65 4 3 1210 2980 123000 305000 R510-1 R510-1 — 547 526 611 (注) 629 — — 2.5 2.5 116 0.4 1.5 0.82 58
520 670 65 55 45 5 4 955 2050 97500 209000 R520-1 R520-1 — 560 541 636 (注) 654 — — 4 3 138.4 0.55 1.1 0.6 50.1
530 670 100 95 82 5 4 1600 4150 163000 425000 R530-1 R530-1 — 571 547 637 (注) 659 — — 4 3 119.7 0.37 1.6 0.88 78.9
530 680 65 55 45 5 4 970 2080 99000 212000 R530-2 R530-2 — 570 551 646 (注) 665 — — 4 3 140.3 0.55 1.1 0.6 49.4
550 800 95 90 70 6 6 2290 4400 234000 450000 R550-1 R550-1 — 610 589 751 (注) 772 — — 5 5 135.7 0.42 1.4 0.79 149

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