d - 45 mm

F - 55 mm

D - 72 mm

B - 20 mm

C - 20 mm

r min. - 0,6 mm

da min. - 49 mm

da max - 54 mm

Da max. - 68 mm

db - 60,9 mm

Db - 55,8 mm

Weight - 0,34 Kg

Basic dynamic load rating (C) - 37,4 kN

Basic static load rating (C0) - 66,4 kN

Limiting speed - 7 500 r/min

• Model Number:NAF 457220
• Inner Diameter：45mm Outer Diameter：72mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:electronic materials,preservation equipment,paint paint,electromagnet,Infrared Technology,Dental Equipment,Automobile,hook,Handling machinery and various industrial machinery,Cylinder Micro,Laser Measurements
• Similar models:JNS NAF457220 NSK NAF457220 IKO NAF457220
• BEARING POWER International Trading Co.,Ltd. specialize in NAF457220 products，there is large inventory of JNS NAF 457220 . We has been built up long-term cooperation with JNS company, could make a bulk order of the NAF 457220 Which JNS NAF457220 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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