F_w - 55 mm

D - 68 mm

C - 20 mm

D_a - 60,8 mm

D_b - 55,8 mm

d_b - 59,4 mm

E - 60 mm

r_{a max} - 0,6 mm

r_min - 0,6 mm

m - 166 g / Weight

C_r - 32000 N / Dynamic load rating (radial)

C_0r - 66000 N / Static load rating (radial)

C_ur - 10700 N / Fatigue limit load, radial

n_G - 8500 1/min / Limiting speed

n_B - 4850 1/min / Reference speed

without ribs

• Model Number:RNAO55X68X20
• Inner Diameter：55mm Outer Diameter：68mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2023-03-13
• Application:economic mold,forklift truck,respirator,building decoration raw materials and accessories,car shock absorber,marine analysis and testing equipment,centrifugal pump,forming machine,Spectrum Products,chemical raw materials and reagents,suction nozzle
• Similar models:INA SN55 KOYO RP455236A CX K55x63x20 NTN K55×61×19 INA F-55927 NTN NK155/32+IR140×155×32 INA K55X60X30 Timken K55X63X32 AST NK55/25 KOYO TP5578
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