J Y C TAPER ROLLER BEARINGS Taper roller bearings are separate bearings. the inner ring with roller and cage form the inner components, and can be mounted separately with outer ring. It has tapered raceway on inner and outer ring, and tapered rollers are mounted between the raceways.such bearing are mainly used to bear the combination load of radial and axial. The axial carrying capacity of the bearing is depended on the contact angle α (the outer raceway angle).the larger theα,the higher the axial carrying capacity of the bearing. This bearing can be classified into singlerow,doublerow and fourrow taper roller bearing according to rows of rollers. Doublerow taper roller bearing with a pair of outer raceway and two inner rings,between the two inner rings there is middle spacer ring. changing its thickness can adjust the bearing clearance. This bearing can bear radial load and bidirectional axial load at the same time,and can limit the axial displacement of shaft or housing in both directions within a range of axial clearance. Such bearings are generally suitable for mediumspeed or lowspeed application. Taper roller bearing use pressed steel plate cage,but when the size is larger,it will adopt the machined solid cage, which is welded with supporting rollers(each roller has a supporting hole in its radial center). http://www.lybearing.com Tel:008603796779705 Fax:0086037967636
DOUBLE ROW TAPER ROLLER BEARINGS d080mm Principal dimensions d D T C B b D R smin r smin Old spec. Designations Design mm 0 0 95 75 7 0.5 5 00 80 5 8 5.3 5 5 90 50.5 50 53 5.5 68 300 5 7 35 6578 65778 09778 9758E 8738 358 358 6 6 5 50 0 80 6 36.5 0.7 5 88 5 3 5 05 80 5 7.5 36 3 50 38 60.5 70 09 87 5 70 69 38 73 097930 97830 65730 097730 97730 97530EK 35930 3530 3530EK 6 60 0 8 65 36.5 0.7 0 6 90 5 3 70 0 0 70.5 0.9 70 0 0 65.5 70 50 0 66.5 0.8 90 80 0 80.3 09793 0973 3773 09773 9753 3593 3503 353X 353 353 65 90 50 5 70 3.3 97833 70 30 8 65 36.5 0.6 30 65 7 65 0.7 60 0 95 5 3 0.8 80 50 0 66.5 0.6 09793 8783 0973 09773 3593 3503 353 80 50 95 7.5 0.6 50 95 7.5 0.6 80 0 6 3 0.8 85 08 79. 5.5 0.6 300 6 3 7. 30 90 5 86 5.3 097936 097936K 09736E 37736 097736 97536 35936 35036 3536 3536 http://www.lybearing.com Tel:008603796779705 Fax:0086037967636
DOUBLE ROW TAPER ROLLER BEARINGS d080mm Calculation of coefficient Basic load ratings dyc Cr stc Cor Speed ratings Grease Oil e Y Yo KN r/min kg 0.3.00.98.96 0..55.3.5 0.83 0.8. 0.80 55 950 0 900 580 80 50 080 00 85 00 700 00 600 00 700 00 600 900 300 weight Old spec Design 8. 3 5.5 3 50.3 6578 65778 09778 9758E 8738 358 358 0.7 8 3.69. 0.39.73.58.69 0.5.7.08.68 0..55.3.5 0..55.3.5 350 800 000 690 50 930 855 560 650 00 60 330 00 500 00 500 00 500 00 500 00 500 00 500 9.3. 3.8 5.5.5 39. 097930 97830 65730 097730 97730 97530EK 35930 3530 3530EK 0.7.5 3.7.5 0.6.7.9. 0.36.86.76.8 0.3. 35.07 0.36.86.76.8 0.0.70.53.66 380 860 675 350 560 60 970 930 955 75 370 558 00 500 00 00 000 00 000 00 000 00 90 00 8.5 7. 6.7 3.8 3. 8.9 09793 0973 3773 09773 9753 3593 3503 353X 353 353 0.3. 3.7.5 00 300 90 00. 97833 0.8.39 3.56.3 0.9.36 3.5.3 0.3.8 3..3 0.38.78.65.7 60 060 855 80 755 550 060 995 000 00 000 00 000 300 950 300 8.35 6.8 6. 35.5 09793 8783 0973 09773 3593 3503 353 0.37.8.7.80 0.37.8.7.80 0..60.38.56 0.35.95.90.9 0.6.6 3.93.58 0.36.85.76.8 505 060 505 060 05 065 665 90 90 95 535 765 000 300 000 300 90 300 90 300 890 00 890 00 3. 3. 9.3 3. 3. 58. 097936 097936K 09736E 37736 097736 97536 35936 35036 3536 3536 http://www.lybearing.com Tel:008603796779705 Fax:0086037967636
DOUBLE ROW TAPER ROLLER BEARINGS d8060mm Principal dimensions d D T C B b D R smin r smin Old spec. Designations Design mm 80 30 9 5 86 5 3 30 80 0 83 5. 97536k 97736 3536X 90 60 95 75.5 0.6 60 0 80 5.5 0.6 90 3 0 60 3 30 70 30 78 3 097938 097938E 09738 097738 35938 35938X 35038 3538 00 80 0 85 8 3 0.8 30 5 0 66 3 0.7 30 5 0 70 3 30 8 50 8 3 360 8 7 98 5. 09790 0970 0970E 09770 9750 3590 3500X 3500 350 350. 05 30 50 0 75 3.7.3 377 0 300 0 88 8 3 0.8 30 65 30 7 30 66 8 76 370 95 50 88. 0979 097 097E 0977 359 350X 350 35 5 360 6.5 73.5 3. 3775 30 355 5 0 7.5 6.3 3776 0 30 05 8 8 3 0.9 30 0 87 8 3 0.9 360 65 30 7. 00 0 63 95 09798 09798K 0978 09778 3598 3598X 3508 358 60 360 05 76 7 3 360 3 08 60 3 00 50 0 75.7. 5795 09795K 3785 http://www.lybearing.com Tel:008603796779705 Fax:0086037967636 3595X 3
DOUBLE ROW TAPER ROLLER BEARINGS d8060mm Calculation of coefficient Basic load ratings dyc stc Cr Cor Speed ratings Grease Oil weight Old spec Design e Y Yo KN r/min kg 0.36.85.76.8 0.35.96.9.9 390 750 550 860 890 00 80 00 60 7.9 97536k 97736 3536X 0.38.76.6.7 0.8...38 0.37.83.7.79 0.3.8 3..3 550 50 580 500 85 860 0 690 90 300 90 300 890 00 80 00 3.3. 8.8 5 097938 097938E 09738 097738 35938 35938X 35038 3538 0.39.7.56.68 0.39.7.56.68 0.3.57.3.53 0.5.7.08.68 0..66.7.6 680 550 995 070 50 600 650 300 0 30 900 00 80 00 80 00 800 00 800 00 8. 38.7 0.9 63.8 90.9 09790 0970 0970E 09770 9750 3590 3590X 3500 350 350 0.39.7.56.68 730 60 90 00 0. 377 0.3.8 3..3 0.35.95.90.9 0.3.57.3.53 0.37.8.7.78 60 70 365 75 35 990 705 355 80 00 760 000 760 000 760 000. 9.3.7 78. 0979 097 097E 0977 359 350X 350 35 0.36.87.79.83 60 90 760 000 8. 3775 0.36.87.79.83 070 30 760 000 3776 0.3. 3.5.07 0.3. 3.5.07 0.3.5 3.0.0 0.3.8 3..3 605 590 685 585 330 890 065 065 760 000 760 000 760 00 690 90 8.3 0.36.89.8.8 0.30.3 3.3.8 0.35.95.99.9 905 060 80 900 580 630 630 670 670 80 900 900 38.6 60.3 5795 09795K 3785 http://www.lybearing.com Tel:008603796779705 Fax:0086037967636.3 3.0 5.8 97.7 09798 09798K 0978 09778 3598 3598X 3508 358 3595X
DOUBLE ROW TAPER ROLLER BEARINGS d60380mm Principal dimensions d D T C B b D R smin r smin Old spec. Designations Design mm 60 00 86 6 8 5.3 30 80 30 90 7.5.3 0 5 80 00.3 0975 3775 09775 3505 355 80 380 3 08 60 3 0.69 0 86 6 8 5.3 097956 09756 35956 35056 300 0 60 8 7. 60 0 65 95 5.3 500 00 60 90 6 3 500 05 5 90 5.5 097960X 09760 97860 097760 35960X 35060 3560 305.07 500 00 70 00 6..8 8796K 305. 500 00 70 00 6...8 8796K 30 80 5 66.5 5.5 80 0 60 95 5. 9776 0976 3506 330 0 00 76 97966 350666 30 60 60 8 7. 60 66 8 76 50 80 35 8 6.5 580 70 06 5.5 097968X 097968E 9768 097768 35968X 35968 35068 3568 360 80 60 8 7 50 69 3 70 6 50 85 0 8.5 5 50 0 70 95 6.3 600 70 06 5.5 09797 9787 977 0977 09777 3597 3507 3507 357 380 50 5 05 65. 097976 35976 http://www.lybearing.com Tel:008603796779705 Fax:0086037967636
DOUBLE ROW TAPER ROLLER BEARINGS d60380mm Calculation of coefficient Basic load ratings dyc Cr stc Cor Speed ratings Grease Oil e Y Yo KN r/min kg 0.30.8 3.39.3 0.35.95.90.9 0..8.3.78 755 3760 0 990 90 750 630 80 630 770 580 80 weight Old spec Designations 7.5 87.9 0975 3775 09775 3505 355 0.3.0 3.3.05 0.37.83.7.79 935 650 90 000 60 770 580 770 8.5 097956 09756 35956 35056 0.8.39 3.56.3 0.36.85.76.8 0.3. 3.5.07 0.33. 3.5.07 505 365 70 890 090 50 090 50 580 70 560 70 530 70 530 70 60.8 7 097960X 09760 97860 097760 35960x 35060 3560 0.79 0.85.7 0.8 700 3550 530 70 8796K 0.79 0.85.7 0.8 700 3550 530 70 5 8796K 0.3.08 3.0.0 0.6.7.9. 700 3550 70 550 530 70 530 70 88.9 9 9776 0976 3506 0..59.37.55 905 35 530 70 30.3 97966 350666 0.3.5 3.0.0 0..5.30.5 0.9.33 3.7.8 0..60.38.56 00 050 65 50 00 3995 300 6600 500 660 500 660 60 60 60 60 7 73.8 8. 8 097968X 097968E 9768 097768 35968x 35968 35068 3568 0.33.05 3.05.00 0.37.8.70.78 0.3.0 3.8.5 0.3.99.96.9 90 0 980 00 80 770 50 5865 50 680 60 60 60 60 60 60 7.7 7.7 6 09797 9787 977 0977 3597 3507 3507 0. 0.5.30.5 0.38.77.6.73 300 6800 50 3800 00 50 530 70 78.8 09777 097976 357 35976
DOUBLE ROW TAPER ROLLER BEARINGS d38070mm Principal dimensions d D T C B b D R smin r smin Old spec. Designations Design mm 380 560 90 0 8 5.3 60 70 06 5.5 9776 097776 35076 3576 00 600 06 50 90 5.5 650 55 80 6.5 9780 097780 35080 3580 0 560 5 05 65. 60 06 50 90.7.5 700 86 6 6 700 75 00 6.5 09798 978k 3738 09778 3598 3508 358 80 650 80 30 78 5.5 097996 35996 500 670 80 30 78 5.5 70 36 80 00 6.5 0979/500 97/500 359/500 350/500 50.65 7. 50.85 06.363 50.85 3. 6. 879/500 50.3 800 85 00 85 5 8 337 530 70 90 36 87 5 5.5 730 50 0 50 6 6 0979/530 878/530 359/530 560 80 60 85 5. 97/560 350/560 570 750 0 00 0 6 6 877/570 600 800 05 56 90 5.5 0979/600 359/600 635 939.8 30.8 0 30.8 3.3 6. 879/635 5 70 950 0 75 06 6. 0979/70 359/70 http://www.lybearing.com Tel:008603796779705 Fax:0086037967636
DOUBLE ROW TAPER ROLLER BEARINGS d38070mm Calculation of coefficient Basic load ratings dyc Cr stc Cor Speed ratings Grease Oil e Y Yo KN r/min kg 0.30.9 3.0. 0.6.7.8.3 60 300 300 6850 0 50 0 50 weight Old spec Designations 35. 50 9776 097776 35076 3576 0.38.78.65.7 0..66.7.63 800 50 3300 700 0 50 360 80 79 79 9780 097780 35080 3580 0.3.8 3..3 0..6..60 0.3. 3.5.07 0.3. 3.5.07 630 3680 70 5985 30 980 030 950 0 50 360 80 360 80 360 80 87. 88.8 38 376 09798 978k 3738 09778 3598 3508 358 0..6.0.58 950 550 360 80 59 097996 35996 0.3.55.3.5 0.3.08 3.0.0 360 6700 350 850 0 50 350 60 58 76 0979/500 97/500 359/500 350/500 0.3.9.86.88 500 300 30 0 33 879/500 0.89 0.76. 0.75 950 500 330 30 53 337 0..6..60 0.3.00.97.95 65 7380 600 300 30 0 30 0 85 33 0979/530 878/530 359/530 0.39.73.58.69 85 980 30 0 6 97/560 350/560 0.50.36.0.33 3500 80 30 0 87 877/570 0.33.05 3.05.00 300 9050 90 390 7 0979/600 359/600 0.83 0.8. 0.80 500 900 80 380 7 879/635 5 0..65.5.6 60 755 50 30 5 0979/70 359/70 http://www.lybearing.com Tel:008603796779705 Fax:0086037967636
DOUBLE ROW TAPER ROLLER BEARINGS d7500mm Principal dimensions d D T C B b D R smin r smin Old spec. Designations Design mm 750 000 55 90 6.5 000 6 9 6.5 0979/750x 0979/750 359/750x 359/750 800 060 70 0 5 6.5 0979/800 359/800 850 0 68 88 8 6.5 0979/850 359/850 900 80 75 05 6.5 0979/900 359/900 0 60 335 50 58 7.5 3 0979/0 359/0 http://www.lybearing.com Tel:008603796779705 Fax:0086037967636
DOUBLE ROW TAPER ROLLER BEARINGS d7500mm Calculation of coefficient Basic load ratings Speed ratings dyc stc Grease Oil Cr Cor weight Old spec Designations e Y Yo KN r/min kg 0.5.50..7 900 500 30 30 535 0979/750x 359/750x 0.5.50..7 900 500 30 30 56 0979/750 359/750 0.35.93.87.88 650 500 0 300 606 0979/800 359/800 0..55.3.5 630 7500 0 70 65.6 0979/850 359/850 0.37.80.69.76 6950 30 00 60 763 0979/900 359/900 0.35.93.87.88 9000 9500 60 0 350 0979/0 359/0 http://www.lybearing.com Tel:008603796779705 Fax:0086037967636
DOUBLE ROW TAPER ROLLER BEARINGS INCH d9.07553.975mm Principal dimensions d D T B C R smin r smin Old spec. Designations Design mm 9.075 5.00 8.550 63.500 36.3 3.5 0.6 598/59DC 598/59DC 96.938 88.9 07.59 3.750 6.038 3.5 3.3 9038/907K 9038/907K 3 0.600 68.75 9075 69.850.75 3.5 0.5 687/67D 687/67D 0.600 90.500 7.000 0.600 57.500 8.5 86/85D 86/85D 7.79 8.600 5.888 8.38 9.8 3.5.3 HM9679/HM9670D HM9679/HM9670D 30.000 80.000.000.000 66.000.5 336X.K.A60.00 336X.K.A60.00 6 0.000 00.000 93.665 73.05.000 5 300.000 5.000 7.000 70.000.3 0 338X..K.A60.00 0 338X,K.A60.00 6 6.050 5.000 9.5.5 66.675 7..5 99575/990CD 99575/990CD 50.000 30.000 6.000 50.000 75.000 3330X.K.A80.30 3330X.K.A80.30 6 65.00 5.5 95.50 69.850 7.65 3.5 0.8 NA6790SW/670CD NA6790SW/670CD 73.000 350.000 55.000 58.000 55.000 5 73KH350+K 73KH350+K 77.800 88.95 3.85 7.65 3.85.5 3.3 5398 HM3756DW/HM3750 03.00 76.5 95.50 73.05 7.65 3.5 0.8 9.00 09.538 8.38 9. 3.5 0.8 379K M539/M530D LM9NW/LM0D M539/M530D 0.000 30.000 90.000 80.000 39000 3.5.3 0KBE30+L 0KBE+L 9.50 38.000 7.50 7.000 76.00 6..5 EE6098/65CD EE6098/65CD 53.975 37.66 0.600 69.850 50.800 3.5.5 3795K LM977NW/LM970D http://www.lybearing.com Tel:008603796779705 Fax:0086037967636
DOUBLE ROW TAPER ROLLER BEARINGS INCH d9.07553.975mm Basic load Speed Calculation of ratings ratings weight Old spec Designations coefficient dyc stc Grease Oil Cr Cor e Y Y Y 0 KN r/min kg 0..5.30.5 97 57 800 00 5.7 598/59DC 598/59DC 0.87 0.77.5 0.76 66 70 800 00.6 9038/907K 9038/907k 0.7.3..0 357 68 800 00 8.8 687/67D 687/67D 0.3.96.9.9 606 00 800 00 5.6 86/85D 86/85D 0..55.3.5 703 00 900 8.9 HM9679/HM9670D HM9679/HM9670D 0.83 0.8. 0.80 086 69 00 900 0. 336X.K.A60.00 336X.K.A60.00 0.3.8 3..3 97 300 700 9.0 0 0 0.83 0.8. 0.80 90 300 700 5 338X.K.A60.00 338X.K.A60.00 0..65.77.8 967 887 300 700 8 99575/990CD 99575/990CD 0.83 0.8. 0.80 96 00 500 59.6 3330X,K.A80.30 3330X.K.A80.30 0.0.70.53.66 0 0 50 00 0.5 NA6790SW/670CD NA6790SW/670CD 0.3.59.36.55 500 550 000 300 70.7 73KH350+K 73KH350+K 0.3. 3.5.07 085 050 90 300 3 5398 HM3756DW/HM3750 0.3. 3.5.07 590 350 90 300.9 379K LM9NW/LM0D 0.0.68.50.6 85 70 90 300.9 M539/M530D M539/M530D 0.0.69.5.65 75 78 80 00 30.8 0KBE+L 0KBE30+L 0.5.9.9.6 07 3066 690 90 63. EE6098/65CD EE6098/65CD 0.33.0 3.03.99 775 650 630 80 3.8 3795K LM977NW/LM970D http://www.lybearing.com Tel:008603796779705 Fax:0086037967636
DOUBLE ROW TAPER ROLLER BEARINGS INCH d79.00600.000mm Principal dimensions d D T B C R smin r smin Old spec. Designations Design mm 79.00 57.00.75 06.363.75.5 6. 57.00.80 9.000.80 6 6 HH559D/HH550 5T566T HH559D/HH550 5T566T 5 303. 95.300 63.55.300 63.55 3.3 6. HH589TD/HH580 HH589TD/HH580 5 30.800 393.700 07.950 8.550 53.975 6.5 3796K L35709NW/LM965D 305.070 500.000 00.000 60.000 00.000 6..8 3369A 3369A 3.900 57.098.875 0.600 63.500 3.3.5 LM9658/LM965D LM9658/LM965D 355.600.500 36.55.5 60.35 3.6.5 L639/L630CD L639/L630CD 50.650 6.050 07.950 73.05 6..5 NA300/3976CD NA300/3976CD 368.9 53.875.3 69.86 0.600 6..5 9797 HM6509/HM6500D 368.300 53.875 85.738 79.375 85.738 3.3 6. HM6509TDS/HM6500S HM6509TDS/HM6500S 5 3.8 57.5 55.575 LM8698/LM8690CD 7.675 635.000 3.838 95.50 3.838 3.3 6. M7079ADW/M7070 M7079ADW/M7070 98.75 63.873 77.800.875 80.96 6..3 EE396/35CD EE396/35CD 600.000 870.000 50.000 00.000.000 6 3 600KBE030+L/P6 600KBE030+L/P6 http://www.lybearing.com Tel:008603796779705 Fax:0086037967636
DOUBLE ROW TAPER ROLLER BEARINGS INCH d79.00600.000mm Calculation of coefficient Basic load ratings dyc stc Cr Cor Speed ratings Grease Oil weight Old spec Designations e Y Y Y 0 KN r/min kg 0.33.0 3.0.97 3670 80 580 770 8 HH559D/HH550 HH559D/HH550 0.33.03 3.0.98 73 5863 580 770 66.5 5T566T 5T566T 0.33.03 3.0.98 03 9363 500 660 3.8 HH589TD/HH580 HH589TD/HH580 0.36.90.83.86 905 60 500 660 30.6 3796K L35709NW/L35700CD 0.87 0.77.5 0.76 00 300 500 660 7.7 3369A 3369A 0.7 0.95. 0.93 5 3 80 630 60. LM9658/LM965D LM9658/LM965D 0.3.0 3.7.5 33 3538 0 560.6 L639/L630CD L639/L630CD 0.37.80.69.76 760 3853 0 50 88 NA300/3976CD NA300/3976CD 0.33.03 3.0.98 7 6903 0 50 3 9797 HM6509/HM6500D 0.33.03 3.0.98 365 7555 0 50 3.3 HM6509TDS/HM6500S HM6509TDS/HM6500S 80 60 95.8 LM8698/LM8690CD 0.33.0 3.00.97 37 6 30 0 39 M7079ADW/M70770 M7079ADW/M77070 0.3.97.93.9 356 6893 30 0 3. EE396/35CD EE396/35CD 0.39.7.59.70 90 950 50 330 67 600KBE030+L/P6 600KBE030+L/P6 http://www.lybearing.com Tel:008603796779705 Fax:0086037967636