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 - 1,87 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: NNU4920K
• Inner Diameter：100mm Outer Diameter：140mm Width：40mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-23
• Application:tray industry,sleep monitoring,power tools,static control,Special Equipment,Logistics Equipment,pump,Low-voltage electrical equipment,transportation equipment,E Beauty,Ball screw
• Similar models:CX NN4920K CYSD NNU4920/W33 CX NNCL4920V NTN NN4920K ISB NNU4920K/SPW33 ISO NNC4920V IKO NAG4920UU NTN NN4920C1NAP4 NSK NNU4920 ISO SL024920
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4920K products，there is large inventory of KOYO NNU4920K . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NNU4920K Which KOYO NNU4920K 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  1314	70	150	35	ISB	Self-Aligning Ball Bearings
  20209 KC	45	85	19	CX	Spherical Roller Bearings
  16011	55	90	11	FAG	Deep Groove Ball Bearings
  24164W33	320	540	218	ISO	Spherical Roller Bearings
  6000-2RS	10	26	8	CRAFT	Deep Groove Ball Bearings
  71901 CD/HCP4A	24	12	6	SKF	Angular Contact Ball Bearings
  K25X37X20H	25	37		Timken	Needle Roller Bearings
  HR32014XJ	70	110	25	NSK	Tapered Roller Bearings
  NJ2306ECP	30	72	27	SKF	Cylindrical Roller Bearings
  RNA4910R	58	72	22	NTN	Needle Roller Bearings
  RNAO12x22x12	12	22		CX	Cylindrical Roller Bearings
  SDMF6	6	12		KOYO	Linear Bearings
  AY-20-ZZ	20	37	9	ADR	DEEP GROOVE BALL BEARINGS
  211.2ZR	55	100	21	FAG	DEEP GROOVE BALL BEARINGS
  NJ2340	200	420	138	SKF	CYLINDRICAL ROLLER BEARINGS
  RNAF18x26x13	26		13	FAG (Old No.)	NEEDLE BEARINGS
  UCP207-23	1.4375			IPTCI	PILLOW BLOCKS
  KC-90ARO	9.0000	9.7500	.3750	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  K-50x55x17	50	55	17	CONSOLIDATED	NEEDLE BEARINGS
  HMV-67M			65	CONSOLIDATED	HYDRAULIC NUTS