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Double row cylindrical roller bearings

Cylindrical roller bearings are available in a variety of designs, series, variants and sizes. The main design differences are the number of roller rows, inner and outer ring flanges and cage design and materials.

Bore Dia.-d

mm

-

mm

Inner Dia. without inner ring-Fw

mm

-

mm

Model Code
Outer Dia.-D

mm

-

mm

Outer Dia. without outer ring-Ew

mm

-

mm

Basic dimensions Basic load rating Speed ratings Mass Model
dynamic static Reference speed Limiting speed Bearing No.
d [mm] D [mm] B [mm] C[mm] C [kN] C0 [kN] [r/min] [r/min] [kg]
260 440 180 1980 3510 1170 1440 110 NNU 4152 M/W33 Bearing
280 470 200 2430 4590 900 1350 150 315976 B Bearing
280 460 180 2295 4275 1080 1350 120 NNU 4156 M/W33 Bearing
300 460 180 2340 4950 900 1350 118 BC2B 320119 Bearing
320 480 175 2214 4860 855 1260 115 315583 C Bearing
320 460 120 1548 3240 855 1260 70 BC2B 322216 Bearing
320 540 218 3321 5580 900 1170 200 NNU 4164 F Bearing
320 440 118 918 2124 1260 1350 57 NNUP 4964 B/HB1W33 Bearing
340 520 305 200 2970 6390 810 1170 185 BC2B 320118 Bearing
340 580 243 3618 6750 855 1080 260 NNU 4168 M/W33 Bearing
350 520 150 1908 4050 765 1170 220 BC2B 319878 Bearing
360 500 125 1845 3870 810 1170 80 BC2B 322217 Bearing
370 520 220 193 2475 6030 765 1170 130 BC2B 319961 Bearing
380 540 200 2574 6120 720 1080 145 BC2B 320041 Bearing
380 540 130 1809 3870 720 1080 100 BC2B 326131/HB1 Bearing
380 620 243 3861 7650 765 990 285 NNU 4176 M Bearing
400 560 205 2826 7020 720 1080 160 314987 B Bearing
400 560 205 2826 7020 720 1080 160 314987 C Bearing
400 600.19 200 3123 6480 675 990 248 BC2B 326363/HA4 Bearing
410 600 220 3420 7785 675 990 215 316019 Bearing
420 620 200 3123 7020 630 990 220 314391 Bearing
420 600 220 3222 7920 675 990 206 314982 Bearing
420 580 130 2142 4770 675 990 110 BC2B 326137/HB1 Bearing
440 620 225 3519 8820 630 900 217 316077 A Bearing
440 640 230 4113 8820 765 900 250 BC2B 316521 Bearing
440 540 100 909 2610 900 990 46 NNU 4888 KM/W33 Bearing
440 540 100 1053 3060 900 990 46 NNU 4888 M/W33 Bearing
457.2 660.4 228.6 203.2 3321 7335 603 855 235 BC2B 322969/HB1 Bearing
460 650 235 3960 10080 603 900 260 316739 A Bearing
460 780 280 250 5049 9360 504 765 540 BC2-8004/HA1 Bearing
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