d - 440 mm

D - 540 mm

B - 100 mm

C - 100 mm

r min. - 2,1 mm

da min. - 451 mm

Da max. - 529 mm

ra max. - 2 mm

Weight - 51,5 Kg

Basic dynamic load rating (C) - 1350 kN

Basic static load rating (C0) - 4150 kN

(Grease) Lubrication Speed - 200 r/min

(Oil) Lubrication Speed - 430 r/min

• Model Number: RS-4888E4
• Inner Diameter：440mm Outer Diameter：540mm Width：100mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-10
• Application:milling head plug,medical equipment,ultra-quiet generators,Machine Tool Accessories,mathematical instruments,Broadcasting System,wheel lathe,boring bar boring bar,Switch,Industrial,mechanical and electrical
• Similar models:ISB NNU4888K/W33 NSK NNCF4888V NSK RSF-4888E4 NSK RS-4888E4 ISB NNU4888W33 NKE NNCL4888-V NKE NNCF4888-V
• BEARING POWER International Trading Co.,Ltd. specialize in RS-4888E4 products，there is large inventory of NSK RS-4888E4 . We has been built up long-term cooperation with NSK company, could make a bulk order of the RS-4888E4 Which NSK RS-4888E4 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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