INA RNAO60X78X20-XL

Needle Roller Bearings

(BRAND)：INA

(Availability)：In Stock

(EMAIL)：info@noksbearings.com

F_w 60 mm Under roller diameter

D 78 mm Outside diameter

C 20 mm Width, outer ring

C_r 49,500 N Basic dynamic load rating, radial

C_0r 85,000 N Basic static load rating, radial

C_ur 13,900 N Fatigue load limit, radial

C_G 7,700 1/min Limiting speed

nϑr 4,650 1/min Reference speed

≈m 255 g Weight

D_b 60.8 mm Shoulder diameter axial guidance NK/housing

d_b 67.2 mm Shoulder diameter axial guidance NK/shaft

D_a 68.8 mm Shoulder diameter outer ring

r_{a max} 1 mm Maximum recess radius