Fw - 55 mm

D - 68 mm

Ew - 60 mm

C - 40 mm

r5 min. - 0,3 mm

Weight - 0,32 Kg

Basic dynamic load rating (C) - 52,7 kN

Basic static load rating (C0) - 145 kN

(Grease) Lubrication Speed - 4900 r/min

(Oil) Lubrication Speed - 7600 r/min

• Model Number: RNAO55X68X40
• Inner Diameter：55mm Outer Diameter：68mm Width：40mm
• Type：Needle Roller Bearings
• Update date：2025-12-17
• Application:molding machine,food sterilization,wheel lathe,Cylinder Type,Broadcasting System,paint paint,internal combustion engine,motor,extruder,Broadcasting System,Pneumatic Actuator
• Similar models:KOYO NAO55X85X60 JNS NAFW355034 KOYO K50X55X30FV1 KOYO K50X55X17H IKO TAFI355020 KOYO NQS55/22 INA F-554763 IKO TAM5530 AST NK155/32 KOYO RNAO55X72X40
• BEARING POWER International Trading Co.,Ltd. specialize in RNAO55X68X40 products，there is large inventory of KOYO RNAO55X68X40 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the RNAO55X68X40 Which KOYO RNAO55X68X40 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
  22328CKW33	140	300	102	AST	Spherical Roller Bearings
  22332BK	160	340	114	NTN	Spherical Roller Bearings
  29585/29520	63,5	107,95	25,4	Timken	Tapered Roller Bearings
  7212 C	60	110	22	CX	Angular Contact Ball Bearings
  GE240DO	240	340	140	ISO	Plain Bearings
  GE60SX	60	95	23	Timken	Plain Bearings
  KNO2558	25	40	58	NBS	Linear Bearings
  NAU 4911	55	80	25	IKO	Cylindrical Roller Bearings
  NKIS 9	9	26	16	INA	Needle Roller Bearings
  NN3140 K	200	340	112	ISO	Cylindrical Roller Bearings
  NU317	85	180	41	ISO	Cylindrical Roller Bearings
  NU3222	110	200	69.8	KOYO	Cylindrical Roller Bearings
  RNU080821NR	40	75	21	KOYO	Cylindrical Roller Bearings
  SL014830	150	190	40	NBS	Cylindrical Roller Bearings
  UCFB207-21	33,3375			KOYO	Bearing Units
  MI-26-2S	1.6250		1.2600	McGill	NEEDLE BEARINGS
  HMV60E			61	SKF	HYDRAULIC NUTS
  1621NS	.5000	1.3750	.4375	NICE	DEEP GROOVE BALL BEARINGS
  93636	1.1250	1.5000	2.2500	RBC	JOURNAL ROLLER ASSEMBLIES
  23/8x29/16x2	2.3750	2.5625	2.0000	CONSOLIDATED	JOURNAL ROLLER BEARING OUTER RACES