d - 105 mm

D - 145 mm

B - 40 mm

C - 40 mm

Weight - 2,00 Kg

Basic dynamic load rating (C) - 127,4 kN

Basic static load rating (C0) - 254,8 kN

(Grease) Lubrication Speed - 5141 r/min

(Oil) Lubrication Speed - 5820 r/min

• Model Number: NNU 4921 K/SPW33
• Inner Diameter：105mm Outer Diameter：145mm Width：40mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-19
• Application:Vacuum generator,hydraulic pressure gauge,coal mill,marine analysis,garbage disposal,Machine Tool Accessories,multi-knife lathe,extruder,machine tool spindle,pneumatic,Broadcasting System
• Similar models:NTN NN4921 CX NNU4921V CX NN4921 CX NNU4921KV NSK NNU4921K NTN NN4921C1NAP4 NSK RSF-4921E4 NTN NNU4921K FAG NNU4921-S-M-SP ISB NNU4921SPW33
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4921K/SPW33 products，there is large inventory of ISB NNU 4921 K/SPW33 . We has been built up long-term cooperation with ISB company, could make a bulk order of the NNU 4921 K/SPW33 Which ISB NNU4921K/SPW33 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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