Fw - 68 mm

D - 85 mm

C - 25 mm

r min. - 1 mm

Weight - 0,275 Kg

Basic dynamic load rating (C) - 68 kN

Basic static load rating (C0) - 108 kN

Fatigue load limit (Pu) - 18,8

Reference speed - 4 500 r/min

Limiting speed - 7 000 r/min

• Model Number:RNA4912-XL
• Inner Diameter：68mm Outer Diameter：85mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2025-12-15
• Application:oral medical device,Broadcasting System,power protection,Pest Monitoring,extruder,wheel lathe,Medium and large motor,root canal filling,embroidery cloth,building decoration raw materials and accessories,Infrared Technology
• Similar models:Timken NA4912 IKO NA4912UU ISO RNA4912 ZEN RNA4912 NSK NA4912 INA NA4912 ISO NA4912 KOYO NA4912 NBS RNA4912 CX RNA4912
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4912-XL products，there is large inventory of INA RNA4912-XL . We has been built up long-term cooperation with INA company, could make a bulk order of the RNA4912-XL Which INA RNA4912-XL 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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