d - 20 mm

D - 37 mm

B - 30 mm

F - 25 mm

r_min - 0,3 mm

s - 1 mm / Axial displacement

m - 141 g / Weight

C_r - 40500 N / Dynamic load rating (radial)

C_0r - 51000 N / Static load rating (radial)

C_ur - 9100 N / Fatigue limit load, radial

n_G - 16900 1/min / Limiting speed

n_B - 9200 1/min / Reference speed

dimension series 49, to DIN 617/ISO 1206

• Model Number:NA6904
• Inner Diameter：20mm Outer Diameter：37mm Width：30mm
• Type：Needle Roller Bearings
• Update date：2025-12-28
• Application:position switch,hydraulic actuator,power source,noise reduction equipment,power tools,medical equipment,Textile Accessories,altimeter etc,floor industry,car and accessories,sleep monitoring
• Similar models:SKF RNA6904 Timken RNA6904 ZEN RNA6904 IKO NA6904 NSK NA6904 IKO RNA6904UU KOYO NA6904 INA NA6904 INA NA6904-XL NSK NA6904TT
• BEARING POWER International Trading Co.,Ltd. specialize in NA6904 products，there is large inventory of INA NA6904 . We has been built up long-term cooperation with INA company, could make a bulk order of the NA6904 Which INA NA6904 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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