d - 17 mm

Fw - 22 mm

D - 30 mm

B - 14 mm

C - 13 mm

r min. - 0,3 mm

da min. - 19 mm

da max - 21 mm

Da max. - 28 mm

Weight - 0,0785 Kg

Basic dynamic load rating (C) - 10,3 kN

Basic static load rating (C0) - 20,5 kN

Limiting speed - 8 500 r/min

• Model Number: NA 4904U
• Inner Diameter：17mm Outer Diameter：30mm Width：14mm
• Type：Needle Roller Bearings
• Update date：2025-12-17
• Application:plastic molding,gas turbine,Spectrum Products,labor insurance,Display Devices,Hydraulic Hose,plastic rolling,tower crane,Industrial,lifting upgrade,medical equipment
• Similar models:CRAFT NA4904 NSK NA4904 NBS NA4904RS MPZ RNA4904 JNS NA4904M CRAFT NA4904-2RS INA RNA4904-XL NTN RNA4904RLL CX RNA4904-2RS INA RNA4904-RSR
• BEARING POWER International Trading Co.,Ltd. specialize in NA4904U products，there is large inventory of IKO NA 4904U . We has been built up long-term cooperation with IKO company, could make a bulk order of the NA 4904U Which IKO NA4904U 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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