d - 100 mm

Fw - 113 mm

D - 140 mm

B - 40 mm

C - 40 mm

r min. - 1,1 mm

da min. - 106,5 mm

da max - 111 mm

Da max. - 133,5 mm

db min - 115 mm

ra max. - 1 mm

Weight - 1,95 Kg

Basic dynamic load rating (C) - 139 kN

Basic static load rating (C0) - 258 kN

(Grease) Lubrication Speed - 4000 r/min

(Oil) Lubrication Speed - 4800 r/min

• Model Number: NNU4920
• Inner Diameter：100mm Outer Diameter：140mm Width：40mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:tire industry,Forging machine,suction nozzle,circulating pump,power tools,flexible processing,Plastic Equipment,Material handling equipment,marine test,ECG,medical equipment
• Similar models:ISO NNU4920V ISB NNU4920K/SPW33 KOYO DC4920AVW ISO NNU4920KV SKF NNCF4920CV NACHI NNU4920 SKF NNU4920B/SPW33 FAG NNU4920-S-K-M-SP ISO NNCL4920V CYSD NNU4920/W33
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4920 products，there is large inventory of KOYO NNU4920 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NNU4920 Which KOYO NNU4920 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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  120057X/120110G	57,15	110	73	Gamet	Tapered Roller Bearings
  2207-K	35	72	23	NKE	Self-Aligning Ball Bearings
  23220 EKW33+AHX3220	95	180	60,3	ISB	Spherical Roller Bearings
  30315DU	75	160	40	NTN	Tapered Roller Bearings
  51130	150,000	190,000	31,000	NTN-SNR	Thrust Ball Bearings
  5204AZZ	20	47	20.6	NACHI	Angular Contact Ball Bearings
  618/1120	1120	1360	106	ISO	Deep Groove Ball Bearings
  71917 CD/HCP4AH1	120	85	18	SKF	Angular Contact Ball Bearings
  AST800 15060	150	155		AST	Plain Bearings
  BK4520	45	52	20	NTN	Needle Roller Bearings
  K45X50X24.8	45,000	50,000		NTN	Needle Roller Bearings
  NKJ60/35	60	82	35	Timken	Needle Roller Bearings
  SL04-5026LLNR	130,000	200,000	95,000	NTN	Cylindrical Roller Bearings
  TL23044CAKE4	220	340	90	NSK	Spherical Roller Bearings
  UCS311D1	55,000	120,000	66	NTN	Deep Groove Ball Bearings
  VKBA 6537				SKF	Wheel Bearings
  54207-U				FAG	THRUST BALL BEARINGS WITH SPHERICAL SEATING RINGS
  NBC16506	6.5000	7.0000	.2500	NSK	DEEP GROOVE BALL BEARINGS
  QJ208	40	80	18	STEYR	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  20x28x6mm	20	28	6	CONSOLIDATED	OIL SEALS