d - 105 mm

D - 145 mm

E - 135 mm

B - 40 mm

C - 40 mm

r min. - 1,1 mm

Weight - 2 Kg

Basic dynamic load rating (C) - 161 kN

Basic static load rating (C0) - 315 kN

(Grease) Lubrication Speed - 6 000 r/min

(Oil) Lubrication Speed - 7 200 r/min

• Model Number: NN4921MB
• Inner Diameter：105mm Outer Diameter：135mm Width：40mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:van,Other machinery,tapered grinder,test strip,thin metal materials,expectoration machine,packaging machinery,Low-voltage electrical equipment,Industrial,journal lathe,large agricultural machinery
• Similar models:NTN NNU4921C1NAP4 NSK NNU4921 NACHI NNU4921 NSK NNU4921K ISO NNU4921V CX NNU4921KV NTN NNU4921K ISB NNU4921K/SPW33 NTN NNU4921KC1NAP4 CX NN4921K
• BEARING POWER International Trading Co.,Ltd. specialize in NN4921MB products，there is large inventory of NSK NN4921MB . We has been built up long-term cooperation with NSK company, could make a bulk order of the NN4921MB Which NSK NN4921MB 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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  K265X280X50	265,000	280,000		NTN	Needle Roller Bearings
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  TUP2 20.30	20	23		CX	Plain Bearings
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  IR-22x28x17	22		17	CONSOLIDATED	NEEDLE BEARINGS
  ZKLF2575-ZZ	25	75	28	CONSOLIDATED	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS