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NN49 Cylindrical Roller Bearing
  • NNU4930
  • NNU4930K
  • NNU4932
  • NNU4932K
  • NNU4934
  • NNU4934K
  • NNU4936
  • NNU4936K
  • NNU4938
  • NNU4938K
  • NN49 Cylindrical Roller Bearing
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  •  
    • Description
    • Structure
    • Specification
    NN49 Double Row Cylindrical Roller Bearing
    Model Old Model Boundary dimensions (mm) Basic load ratings (KN) Limiting speed (r/min) Weight (KG)
    d D B rsmin r2smin dyc_Cr stc_Cor Grease Oil
    NNU4930 4482930 150 210 60 2 2 300 590 2000 2600 6.3
    NNU4930K 4382930 150 210 60 2 2 300 590 2000 2600 6.2
    NNU4932 4482932 160 220 60 2 2 315 620 2000 2600 6.6
    NNU4932K 4382932 160 220 60 2 2 315 620 2000 2600 6.5
    NNU4934 4482934 170 230 30 2 2 330 680 2000 2600 7
    NNU4934K 4382934 170 230 60 2 2 330 680 2000 2600 6.9
    NNU4936 4482936 180 250 69 2 2 400 770 1900 2400 11
    NNU4936K 4382936 180 250 69 2 2 400 770 1900 2400 10.5
    NNU4938 4482938 190 260 69 2 2 400 800 1800 2200 11.5
    NNU4938K 4382938 190 260 69 2 2 400 800 1800 2200 11
    NNU4940 4482940 200 280 80 2.1 2.1 480 950 1800 2300 15
    NNU4940K 4382940 200 280 80 2.1 2.1 480 950 1800 2300 14.5
    NNU4944 4482944 220 300 80 2.1 2.1 480 1050 1600 2000 17
    NNU4944K 4382944 220 300 80 2.1 2.1 480 1050 1600 2000 16.5
    NNU4948 4482948 240 320 80 2.1 2.1 500 1100 1600 2000 18
    NNU4948K 4382948 240 320 80 2.1 2.1 500 1100 1600 2000 17.5
    NNU4952 4482952 260 360 100 2.1 2.1 710 1500 1400 1800 30
    NNU4952K 4382952 260 360 100 2.1 2.1 710 1500 1400 1800 29
    NNU4956 4482956 280 380 100 2.1 2.1 700 1650 1300 1600 33
    NNU4956K 4382956 280 380 100 2.1 2.1 700 1650 1300 1600 32.5
    NNU4960 4482960 300 420 118 3 3 950 2150 1600 2000 51
    NNU4960K 4382960 300 420 118 3 3 950 2150 1600 2000 50
    NNU4964 4482964 320 440 118 3 3 1000 2250 1100 1400 54
    NNU4964k 4382964 320 440 118 3 3 1000 2250 1100 1400 53
    NNU4968 4482968 340 460 118 3 3 1000 2400 1000 1300 57
    NNU4968K 4382968 340 460 118 3 3 1000 2400 1000 1300 56
    NNU4972 4482972 360 480 118 3 3 1050 2550 1400 1700 59
    NNU4972K 4382972 360 480 118 3 3 1050 2550 1400 1700 58.5
    NNU4976 4482976 380 520 140 4 4 1350 3250 900 1100 89
    NNU4976K 4382976 380 520 140 4 4 1350 3250 900 1100 87.5
    NNU4972 4482972 360 480 118 3 3 1050 2550 1400 1700 59
    NNU4972K 4382972 360 480 118 3 3 1050 2550 1400 1700 58.5
    NNU4976 4482976 380 520 140 4 4 1350 3250 900 1100 89
    NNU4976K 4382976 380 520 140 4 4 1350 3250 900 1100 87.5
    NNU4988 4482988 440 600 160 4 4 1850 4700 1000 1300 132
    NNU4988K 4382988 440 600 160 4 4 1850 4700 1000 1300 130
    NNU4992 4482992 460 620 160 4 4 2050 5000 800 1000 136
    NNU4992K 4382992 460 620 160 4 4 2050 5000 800 1000 135
    NNU4996 4482996 480 650 170 5 5 2100 5500 800 1000 162
    NNU4996K 4382996 480 650 170 5 5 2100 5500 800 1000 160
    NNU49/500 44829/500 500 670 170 5 5 2200 5500 750 950 166
    NNU49/500K 43829/500 500 670 170 5 5 2200 5500 750 950 165
    NNU49/530 44829/530 530 710 180 5 5 2600 7050 800 1000 202
    NNU49/530K 43829/530 530 710 180 5 5 2600 7050 800 1000 200
    NNU49/560 44829/560 560 750 190 5 5 2900 7800 750 950 237
    NNU49/560K 43829/560 560 750 190 5 5 2900 7800 750 950 235
    NNU49/600 44829/600 600 800 200 5 5 3450 7150 700 900 283
    NNU49/600K 43829/600 600 800 200 5 5 3450 7150 700 900 280
    NNU49/630 44829/630 630 850 218 6 6 3650 8300 670 850 358
    NNU49/630K 43829/630 630 850 218 6 6 3650 8300 670 850 355
    NNU49/670 44829/670 670 900 230 6 6 4500 9000 630 800 413
    NNU49/670K 43829/670 670 900 230 6 6 4500 9000 630 800 410
    NNU49/710 44829/710 710 950 243 6 6 4900 11500 560 700 485
    NNU49/710K 43829/710 710 950 243 6 6 4900 11500 560 700 480
    NNU49/750 44829/750 750 1000 250 6 6 5000 14400 400 500 545
    NNU49/750K 43829/750 750 1000 250 6 6 5000 14400 400 500 540
    NNU49/800 44829/800 800 1060 258 6 6 5250 15300 - - 620
    NNU49/800K 43829/800 800 1060 258 6 6 5250 15300 - - 615
    NNU49/850 44829/850 850 1120 272 6 6 5350 16200 - - 365
    NNU49/850K 43829/850 850 1120 272 6 6 5350 16200 - - 360
    NNU49/900 44829/900 900 1180 280 6 6 6000 18000 - - 815
    NNU49/900K 43829/900 900 1180 280 6 6 6000 18000 - - 805
    NNU49/950 44829/950 950 1250 300 7.5 7.5 6700 20200 - - 970
    NNU49/950K 43829/950 950 1250 300 7.5 7.5 6700 20200 - - 960
    NNU49/1000K 43829/1000 1000 1320 315 7.5 7.5 7750 23400 - - 1250
    NNU49/1060 44829/1060 1060 1400 335 7.5 7.5 9500 27500 - - 1365
    NNU49/1060K 43829/1060 1060 1400 335 7.5 7.5 9500 27500 - - 1350
    NNU49/1120 44829/1120 1120 1460 335 7.5 7.5 10000 28500 - - 1475
    NNU49/1120K 43829/1120 1120 1460 335 7.5 7.5 10000 28500 - - 1450
    NNU49/1180 44829/1180 1180 1540 355 7.5 7.5 10800 32400 - - 1680
    NNU49/1180K 43829/1180 1180 1540 355 7.5 7.5 10800 32400 - - 1650
    NNU49/1320 44829/1320 1320 1720 400 7.5 7.5 12500 38300 - - 3130
    NNU49/1320K 43829/1320 1320 1720 400 7.5 7.5 12500 38300 - - 3100
    Luoyang Yadian Machinery Equipment Co.ltd