d - 105 mm

D - 145 mm

B - 40 mm

C - 40 mm

r min. - 1,1 mm

da min. - 111,5 mm

Da max. - 138,5 mm

ra max. - 1 mm

Weight - 2,05 Kg

Basic dynamic load rating (C) - 199 kN

Basic static load rating (C0) - 420 kN

(Grease) Lubrication Speed - 950 r/min

(Oil) Lubrication Speed - 1900 r/min

• Model Number: RS-4921E4
• Inner Diameter：105mm Outer Diameter：145mm Width：40mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-11
• Application:packaging machinery,spring industry,glass processing machine,other processing,other accessories,relay,Body shaping,SPA equipment,stacker lift platform,Internal thread type,blood cell reagent
• Similar models:NSK NNU4921K NSK NNU4921MBKR NSK NNU4921MB CX NNU4921V NTN NNU4921KC1NAP4 FAG NNU4921-S-M-SP CYSD NNU4921/W33 NACHI NNU4921 NSK NNU4921 ISB NNU4921K/SPW33
• BEARING POWER International Trading Co.,Ltd. specialize in RS-4921E4 products，there is large inventory of NSK RS-4921E4 . We has been built up long-term cooperation with NSK company, could make a bulk order of the RS-4921E4 Which NSK RS-4921E4 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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