Page 548 - Rollingbearings

6.1 Single row cylindrical roller bearings
d 420 – 530 mm

s
B
r 2
r 1
r 3 r 1 r 3
r 4 r 2 r 4

D D 1 d F d 1 d 1

NU NJ NUP

Principal dimensions Basic load ratings Fatigue Speed ratings Mass Designations
dynamic static load limit Reference Limiting Bearing with Alternative
speed speed standard cage standard cage 1)
d D B C C 0 P u

mm kN kN r/min kg –

420 520 46 572 1 200 102 1 200 1 800 22 NU 1884 MP –
560 82 1 400 2 850 255 1 100 1 500 60 NU 2984 ECMA –
6.1 560 106 1 680 3 650 310 950 1 500 79,5 NUP 3984 ECMA –

620 90 1 420 2 450 200 1 100 1 400 94 NU 1084 MA –
700 224 4 950 9 000 695 750 1 300 365 NU 3184 ECMA –

440 600 74 1 060 2 000 170 1 100 1 400 53 NU 1988 MA –
600 95 1 870 3 900 340 1 100 1 600 81 ▶ NU 2988 ECML –
600 95 1 870 3 900 340 1 100 1 600 83 NJ 2988 ECML –

650 122 2 550 4 900 390 8 500 1 300 145 NU 2088 ECMA –
720 226 5 120 10 000 765 700 1 200 388 NU 3188 ECMA/HB1 –

460 580 72 1 080 2 400 193 1 100 1 400 48 NJ 2892 ECMA –
620 95 1 720 3 600 310 1 000 1 300 89 NJ 2992 ECMA –
620 118 2 050 4 550 375 850 1 300 112 NUP 3992 ECMA –

680 100 1 650 2 850 224 950 1 200 115 NU 1092 MA –
760 240 5 280 9 650 735 670 1 100 450 NU 3192 ECMA/HB1 –
830 165 4 180 6 800 510 750 1 100 415 NU 1292 MA –

830 212 5 120 8 650 655 700 1 100 527 ▶ NU 2292 MA –

480 650 78 1 170 2 240 183 950 1 300 76 NU 1996 MA –
700 100 1 680 3 000 232 900 1 200 130 NU 1096 MA –
700 128 2 860 5 600 430 750 1 200 179 NU 2096 ECMA –

790 248 5 940 10 800 800 630 1 100 507 NU 3196 ECMA/HB1 –

500 670 100 2 050 4 250 355 900 1 200 107 NU 29/500 ECMA –
720 100 1 720 3 100 236 900 1 100 135 ▶ NU 10/500 MA –
720 128 2 920 5 850 440 750 1 100 180 NU 20/500 ECMA –

720 167 3 800 7 350 560 750 1 100 233 NU 30/500 ECMA –
830 264 6 440 12 000 880 600 1 000 595 NU 31/500 ECMA/HB1 –
920 185 5 280 8 500 620 670 950 575 NU 12/500 MA –

530 710 106 2 380 5 000 390 850 1 100 130 NUP 29/530 ECMA –
780 112 2 290 4 050 305 800 1 000 190 NU 10/530 MA –
780 145 3 740 7 350 550 670 1 000 253 NU 20/530 ECMA –

870 272 7 480 14 600 1 040 560 950 660 NU 31/530 ECMA/HB1 –

▶ Popular item
1) When ordering bearings with an alternative standard cage the sufix of the standard cage has to be replaced by the sufix of the alternative cage
For example NU ECP becomes NU ECML (for permissible speed † page 511)
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