d - 340 mm

D - 520 mm

Ew - 473 mm

B - 133 mm

C - 133 mm

r min. - 5 mm

Weight - 102 Kg

Basic dynamic load rating (C) - 1670 kN

Basic static load rating (C0) - 3300 kN

(Grease) Lubrication Speed - 1 000 r/min

(Oil) Lubrication Speed - 1 200 r/min

• Model Number:NN 3068 K
• Inner Diameter：340mm Outer Diameter：473mm Width：133mm
• Type：Cylindrical Roller Bearings
• Update date：2026-01-13
• Application:lifting equipment Hoisting hoist,coal,Pneumatic Control Elements,medical equipment,Cylinder Micro,engine,tobacco machinery,water protection,glass processing machine,Spectrum Products,mobile toilet
• Similar models:NACHI 23068E ISO NN3068K ISB NN3068K/SPW33 CX N3068 NBS SL183068 NTN NN3068 NACHI 23068EK ISO NN3068 CX NUP3068 KOYO NN3068
• BEARING POWER International Trading Co.,Ltd. specialize in NN3068K products，there is large inventory of NSK NN 3068 K . We has been built up long-term cooperation with NSK company, could make a bulk order of the NN 3068 K Which NSK NN3068K 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
  22244W33	220	400	108	ISO	Spherical Roller Bearings
  25590/25522	45,618	83,058	23,877	CX	Tapered Roller Bearings
  28985/28920	60.325	101.600	25.400	NACHI	Tapered Roller Bearings
  2R2480	120,000	200,000	80,000	NTN	Cylindrical Roller Bearings
  3311	55	120	49.2	KOYO	Angular Contact Ball Bearings
  4T-29590/29520	66,675	107,95	25,4	NTN	Tapered Roller Bearings
  680235/680270	596,9	685,8	31,75	CX	Tapered Roller Bearings
  6817N	85	110	13	NACHI	Deep Groove Ball Bearings
  7008DT	40	68	15	NACHI	Angular Contact Ball Bearings
  7034 A-UO	170	260	84	CX	Angular Contact Ball Bearings
  7211DF	55	100	21	CYSD	Angular Contact Ball Bearings
  B57Z-8	57,5	80	14	NSK	Deep Groove Ball Bearings
  KNO1636-PP	16	26	36	NBS	Linear Bearings
  NUP307E.TVP	35	70,2		Timken	Cylindrical Roller Bearings
  AH3038	190	180		FAG	WITHDRAWAL SLEEVES
  120536	.7500	1.3750	2.2500	BAL	JOURNAL ROLLER ASSEMBLIES
  XLS-17/8	1.8750	3.1875	.6250	HOFF	DEEP GROOVE BALL BEARINGS
  MB180-9LFSS	180	260	105	RBC	SPHERICAL PLAIN BEARINGS
  LER-21	1.7500		12.59	CONSOLIDATED	TRIPLE RING ALUMINUM SEALS FOR SAF TYPE PILLOW BLOCKS
  ER-15	2.0472	.9375	.7500	CONSOLIDATED	BALL BEARING