d - 105 mm

D - 145 mm

Ew - 134 mm

B - 40 mm

C - 40 mm

r min. - 1,1 mm

Weight - 1,73 Kg

Basic dynamic load rating (C) - 133 kN

Basic static load rating (C0) - 268 kN

(Grease) Lubrication Speed - 4 100 r/min

(Oil) Lubrication Speed - 4 800 r/min

• Model Number: NN4921K
• Inner Diameter：105mm Outer Diameter：134mm Width：40mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:electronic components,relay,Pest Monitoring,squeeze machine etc,heating fans,preservation equipment,nail products,Solenoid Valves,Automobile,Polymer,Roller mill
• Similar models:ISO NNU4921KV NTN NNU4921 NTN NN4921 CYSD NNU4921K/W33 CX NN4921K KOYO NNU4921K NSK NNU4921MBKR ISO NN4921K NSK NNU4921 ISO NNU4921K
• BEARING POWER International Trading Co.,Ltd. specialize in NN4921K products，there is large inventory of NTN NN4921K . We has been built up long-term cooperation with NTN company, could make a bulk order of the NN4921K Which NTN NN4921K 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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  53309U	45	85	30,1	KOYO	Thrust Ball Bearings
  75BAR10S	75	115	18	NSK	Angular Contact Ball Bearings
  GE120ES-2RS	120	180		AST	Plain Bearings
  BT2B 332780/HA5	1540	1160	400	SKF	Tapered Roller Bearings
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  HM237545/10	177,8	288,925	63,5	CX	Tapered Roller Bearings
  MR 62 ZZ	2	6	2,5	NSK	Deep Groove Ball Bearings
  NU 2334	170	360	120	ISB	Cylindrical Roller Bearings
  NU1030ML/C3VL2071	150	225	35	SKF	Cylindrical Roller Bearings
  SY 1.3/4 FM	44,45			SKF	Bearing Units
  VBT17Z-5	17,77	40	13	NSK	Angular Contact Ball Bearings
  VKBA 3424				SKF	Wheel Bearings
  NKI65/35	65	90	35	INA	NEEDLE BEARINGS
  53407U				STEYR	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  CS206LLU	30	62	16	NTN	DEEP GROOVE BALL BEARINGS
  NU-2306	30	72	27	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  K-24x28x16	24	28	16	CONSOLIDATED	NEEDLE BEARINGS