d - 340 mm

Fw - 387 mm

D - 520 mm

B - 180 mm

r min. - 5 mm

da min. - 360 mm

da max - 383 mm

Da max. - 500 mm

db min - 393 mm

ra max. - 4 mm

Weight - 136 Kg

Basic dynamic load rating (C) - 2370 kN

Basic static load rating (C0) - 4810 kN

• Model Number: NNU4068
• Inner Diameter：340mm Outer Diameter：520mm Width：180mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-17
• Application:floor industry,set bacteria instrument,Security Equipment,Power equipment,Tool,Hydraulic Press,Plastic Equipment,food sterilization,marine analysis,rehabilitation training equipment,luminescent reagent
• Similar models:NACHI 24068EK30 ISB NNU4068M/W33 KOYO NNU4068 ISB NNU4068KM/W33 NACHI 24068E
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4068 products，there is large inventory of KOYO NNU4068 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NNU4068 Which KOYO NNU4068 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
  22311 E/VA405	120	55	43	SKF	Spherical Roller Bearings
  1641-2RS	25,4	50,8	14,288	CYSD	Deep Groove Ball Bearings
  23228-2CS5/VT143	250	140	88	SKF	Spherical Roller Bearings
  24164E	320	540	218	NACHI	Cylindrical Roller Bearings
  61872 MA	440	360	38	SKF	Deep Groove Ball Bearings
  627-2RSR	7	22	7	NKE	Deep Groove Ball Bearings
  71911 CB/HCP4A	80	55	13	SKF	Angular Contact Ball Bearings
  81216	80	115		CX	Thrust Roller Bearings
  DG357226W2RSC4	35	72	26	KOYO	Deep Groove Ball Bearings
  HSB012C	60	95	18	NTN	Angular Contact Ball Bearings
  LM102949/LM102910	45.242	73.431	19.558	NACHI	Tapered Roller Bearings
  NH2314	70	150	51	ISO	Cylindrical Roller Bearings
  NNCL4880 V	400	500	100	CX	Cylindrical Roller Bearings
  PF 25 TR	25		34,1	SKF	Bearing Units
  SL024860	300	380	80	INA	Cylindrical Roller Bearings
  NU2202E	15	35	14	FAG	CYLINDRICAL ROLLER BEARINGS
  RMS141/2	1.8750	4.5000	1.0625	FBC	CYLINDRICAL ROLLER BEARINGS
  RAS4508BJ	1.1250	3.1496	1.4375	New Departure	AGRICULTURAL BALL BEARINGS
  UL511	5	11	3	RMB	DEEP GROOVE BALL BEARINGS
  RNAO-20x28x26	28		26	CONSOLIDATED	NEEDLE BEARINGS