Double row cylindrical roller bearings feature a low profile and offer a high radial
load capacity. They are torsion-resistant and very stiff. The radial clearance for
tapered bore is easy to adjust by moving the inner ring.
| Code | Dimension | Load rating | Weight ≈ | |||
|---|---|---|---|---|---|---|
| static | dynamic | |||||
| d mm |
D mm |
B mm |
C0 kN |
C kN |
kg |
|
| NNU4920M | 100 | 140 | 40 | 253 | 128 | 1,9 |
| NNU4921M | 105 | 145 | 40 | 261 | 130 | 2 |
| NNU4922M | 110 | 150 | 40 | 276 | 134 | 2 |
| NNU4924M | 120 | 165 | 45 | 341 | 175 | 2,9 |
| NNU4926M | 130 | 180 | 50 | 403 | 206 | 3,8 |
| NNU4928M | 140 | 190 | 50 | 430 | 213 | 4,1 |
| NNU4930M | 150 | 210 | 60 | 642 | 325 | 6 |
| NNU4932M | 160 | 220 | 60 | 666 | 329 | 6,4 |
| NNU4934M | 170 | 230 | 60 | 711 | 342 | 6,7 |
| NNU4936M | 180 | 250 | 69 | 944 | 450 | 6,7 |
| NNU4938M | 190 | 260 | 69 | 1.006 | 467 | 10,2 |
| NNU4940M | 200 | 280 | 80 | 1.155 | 547 | 14,5 |
| NNU4944M | 220 | 300 | 80 | 1.234 | 564 | 15,7 |
| NNU4948M | 240 | 320 | 80 | 1.314 | 580 | 16,8 |
| NNU4952M | 260 | 360 | 100 | 1.983 | 870 | 29,6 |
| NNU4956M | 280 | 380 | 100 | 2.109 | 898 | 31,4 |
| NNU4960M | 300 | 420 | 118 | 2.665 | 1.156 | 48,7 |
| NNU4964M | 320 | 440 | 118 | 2.838 | 1.196 | 53,6 |
| NNU4968M | 340 | 460 | 118 | 2.929 | 1.210 | 56,3 |
| NNU4972M | 360 | 480 | 118 | 3.102 | 1.248 | 59,2 |
| NNU4976M | 380 | 520 | 140 | 3.971 | 1.610 | 87,5 |
| NNU4980M | 400 | 540 | 140 | 4.210 | 1.665 | 91,7 |
| NNU4984M | 420 | 560 | 140 | 4.336 | 1.685 | 95,4 |
| NNU4988M | 440 | 600 | 160 | 5.298 | 2.082 | 133 |
| NNU4992M | 460 | 620 | 160 | 5.607 | 2.153 | 138 |
| NNU4996M | 480 | 650 | 170 | 6.106 | 2.347 | 163 |
| NNU49/500M | 500 | 670 | 170 | 6.285 | 2.378 | 169 |
| NNU49/530M | 530 | 710 | 180 | 8.250 | 3.064 | 201 |
| NNU49/560M | 560 | 750 | 190 | 8.860 | 3.281 | 241 |
| NNU49/600M | 600 | 800 | 200 | 10.249 | 3.602 | 282 |
| NNU49/630M | 630 | 850 | 218 | 11.393 | 4.146 | 359 |
| NNU49/670M | 670 | 900 | 230 | 13.868 | 5.110 | 408 |
| NNU49/710M | 710 | 950 | 243 | 15.893 | 5.698 | 489 |
| NNU49/800M | 800 | 1.060 | 258 | 17.620 | 6.234 | 626 |
| 37186 | 100 | 140 | 40 | 246 | 125 | 2,1 |
| 08.26.01 | 260 | 360 | 115 | 2.545 | 1.056 | 37,5 |
| 08.52.01 | 530 | 780 | 250 | 12.200 | 5.500 | 420 |
| 08.79.01 | 800 | 980 | 180 | 10.800 | 3.350 | 293 |
| 24.60.01 | 60 | 95 | 44 | 190 | 125 | 1,2 |
