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ZWA
Double-row Cylindrical Roller Bearing

Double-row Cylindrical Roller Bearing

bore 500-850mm

Double-row cylindrical roller bearing has cylindrical and tapered hole (code K) two structures. There are two main types in ZWA :NNU design and NN design. N Double inner rib and no outer rib. NNU type design inner ring without baffle and outer ring with double baffle. The tapered hole structure can adjust the radial clearance during installation.

THE products include

double-row cylindrical roller bearing
double-row cylindrical roller bearing
double-row cylindrical roller bearing
double-row cylindrical roller bearing

THE products include

Double-row Cylindrical Roller Bearing
d 500-850mm
Basic SizeBasic load ratingDesignation(Design)Abutment and chamfer dimensionsMass
dDBrsminFWEWdynamicstaticCylindrical boreTapered boreda(2)d1adc
min
Dara
max
CCo
mmkNmmkg
5006701705554-27207200NNU49/500-531-5586374171
5007201676-66425805600NN30/500NN30/500K537551-6805205
5007201676563-25805600NNU30/500-537-5706805220
5307101365-66320404900NNU39/530-561--6764149
5307101805575-29007050NN49/530NNU49/530K5615745826764202
5307801856-71532006900NNU30/530NN30/530K568583-7385296
5607501905623-32508700NNU49/560-592-6247154239
5608202586-745410010600NN40/560-598--7785472
5609202807.5650-685013700NNU31/560-604-6578706738
6008002005659-385010500NNU49/600-633-6667644284
6307801504676-22907000NNU48/630-659-6837483160
6308502186-793420011400NN49/630NN49/630K670688-8075328
6308502186704-400010800NNU49/630NNU49/630K6706887118075356
6709002306-838415011500NN49/670-710--8565419
7108701604759-26408350NNU48/710-741-7668363203
80010602586884-570016500NNU49/800NNU49/800K84386588610135614
85010301805905-340011400NNU48/850-888-9129894310

Targeting at producing high-quality Bearings.

ZWA Chinese best bearing manufacturer

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