F_w - 21 mm

D - 29 mm

C - 20 mm

r_min - 0,3 mm

m - 35,2 g / Weight

C_r - 19300 N / Dynamic load rating (radial)

C_0r - 25500 N / Static load rating (radial)

C_ur - 4450 N / Fatigue limit load, radial

n_G - 20600 1/min / Limiting speed

n_B - 11100 1/min / Reference speed

light series

• Model Number: NK21/20
• Inner Diameter：21mm Outer Diameter：29mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2023-10-07
• Application:test strip,surgical instruments,Laser Measurements,chromatography,Anesthetic Equipment,instrument,expectoration machine,forklift industry,Hairbrush device,CNC,raw material accessories
• Similar models:SKF HK1214.2RS NSK FBN-121514Z-E JNS RNAF122212 Timken JT-1211 Timken BK2212 NSK Y-1212 KOYO BK1210 AST S4216 NSK MF-2210 Timken K21,1X27,1X13BE
• BEARING POWER International Trading Co.,Ltd. specialize in NK21/20 products，there is large inventory of INA NK21/20 . We has been built up long-term cooperation with INA company, could make a bulk order of the NK21/20 Which INA NK21/20 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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