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zwa Four-row cylindrical roller bearing

Four row cylindrical roller bearing

bore 220-250mm

Four row cylindrical roller bearings allow the use of a larger diameter roller neck, in the specified space to provide the maximum bearing capacity of the friction coefficient is small, suitable for large radial load. Because it is a separate type, the inner ring and roll neck interference fit, prevent and roll neck sliding. Machining is easy to obtain high precision, suitable for high speed and heavy load rolling.

Basic Type

four-row cylindrical roller bearing
four-row cylindrical roller bearing
four-row cylindrical roller bearing

The products include

Four row cylindrical roller bearing
d 220-250mm
Basic Size Code Basic load rating Mass Other brands and modeis
d D B FW r1.2min r3.4min dynamic static SKF FAG NTN NSK KOYO
C Co
mm - kN kg mm
220 320 210 246 2.1 2.1 FCD4464210 1820 3600 61 509216
220 320 210 248 2.1 2.1 SFCD4464210 1550 3650 56 4R4429 220RV3201 44FC32210-1
220 330 230 249 2.1 2.1 FCD4466230 2050 4000 68.5 314889/VJ202 541452
220 340 192 246 2.1 2.1 FC4468192 1820 3600 64.2
220 340 210 250 2.1 2.1 FCD4468210 1909 3846 70.2
220 340 290 250 2.1 2.1 FCD4468290 2980 5010 96.3 525147
220 345 210 250 2.1 2.1 FCD4469210 1909 3846 73.8
230 330 170 260 2.1 2.1 FC4666170 1140 2970 47.4
230 330 206 258 2.1 2.1 SFC4666206 1520 3800 58.6 4R4614
230 330 206 260 2.1 2.1 FC4666206 1870 4000 58 313824 508727 230RV3301 313824
230 340 260 261 2.1 2.1 FCD4668260 2050 5100 81 4R4611 230RV3401 46FC34260
230 365 250 266 2.1 2.1 FCD4673250 2640 4900 100 313581A 529113
240 330 180 265 2.1 2.1 FC4866180 1720 3800 49.5 635194 504547
240 330 220 264 2.1 2.1 FCD4866220 1639 4340 56.4
240 330 220 270 2.1 2.1 SFCD4866220 1720 4300 58 313921 508368 4R4811 240RV3301 312943/1YD
240 340 192 268 2.1 2.1 FC4868192 1474 3582 55.4
240 340 220 268 2.1 2.1 FCD4868220 1670 4200 71
240 350 220 270 2.1 2.1 FCD4870220 1576 4073 71
240 360 220 272 2.1 2.1 SFCD4872220 1912 4374 78.8
240 360 220 274 2.1 2.1 FCD4872220 1760 4050 79.6 4R4807
250 340 170 274 3 3 FC5068170 1392 3488 45
250 340 220 274 3 3 FC5068220 1329 3123 52.8
250 340 230 270 3 3 FCD5068230 1700 4350 65.0
250 350 220 274 3 3 SFCD5070220 1700 4350 58
250 350 220 278 3 3 FC5070220 1700 4350 65 4R5008 250RV3501 50FC35220
250 350 230 278 3 3 FCD5070230 1700 4350 68.7
250 360 220 282 3 3 FC5072220 1700 4240 73

Targeting at producing high-quality Bearings.

ZWA Chinese best bearing manufacturer

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