Fw - 55 mm

D - 68 mm

E - 63 mm

C - 25 mm

r min. - 0,6 mm

Da max. - 64 mm

db - 62,4 mm

ra max. - 0,6 mm

Db - 55,8 mm

Weight - 0,2 Kg

Basic dynamic load rating (C) - 50,5 kN

Basic static load rating (C0) - 97,5 kN

(Grease) Lubrication Speed - 4 800 r/min

(Oil) Lubrication Speed - 7 500 r/min

• Model Number:RNAO-55×68×25
• Inner Diameter：55mm Outer Diameter：63mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:Pneumatic Control Elements,printing equipment,laser devices,large agricultural machinery,relay,Perfusion device,equipment,medical equipment,tray industry,bio-chemical,joint protection
• Similar models:CX K55x63x25 IKO TRI355630 NTN K55X60X30 ISO NKS55 IKO KT455027 CRAFT HK5520 IKO RNAF557220 NTN K55X65X40.6 NBS K55x60x30 INA NKS55-XL
• BEARING POWER International Trading Co.,Ltd. specialize in RNAO-55×68×25 products，there is large inventory of NTN RNAO-55×68×25 . We has been built up long-term cooperation with NTN company, could make a bulk order of the RNAO-55×68×25 Which NTN RNAO-55×68×25 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
  4T-72225C/72487	57,15	123,825	36,512	NTN	Tapered Roller Bearings
  52375/52638	95,25	161,925	39,69	Timken	Tapered Roller Bearings
  529X/J520	50,8	100	34,925	Timken	Tapered Roller Bearings
  6210-ZZ	50	90	20	CYSD	Deep Groove Ball Bearings
  6318BI	90	190	43	KOYO	Angular Contact Ball Bearings
  81104TN	20	35	10	SKF	Thrust Roller Bearings
  AEL207D1	35,000	72,000	25,4	NTN	Deep Groove Ball Bearings
  GE 220 ES-2RS	320	220	135	SKF	Plain Bearings
  HK304014	30	40	14	ISO	Cylindrical Roller Bearings
  K18X24X17	18	24	17	ISO	Needle Roller Bearings
  KFX180	457,2	495,3	19,05	KOYO	Angular Contact Ball Bearings
  ML2508/1B	2,5	8	2,5	KOYO	Deep Groove Ball Bearings
  NU 2228 ECML	250	140	68	SKF	Thrust Ball Bearings
  VKHB 2297	100,000	180,000	49,000	SKF	Wheel Bearings
  L10VA1200	12.0000	13.5000	.7500	FAG	DEEP GROOVE BALL BEARINGS
  R420LL	120	260	55	HOFF	CYLINDRICAL ROLLER BEARINGS
  NU2072E	360	540	106	SKF	CYLINDRICAL ROLLER BEARINGS
  216-MFF	80	140	26	MRC	DEEP GROOVE BALL BEARINGS
  66TTHD030	6.6250	12.0000		Torrington	TAPERED ROLLER THRUST BEARINGS
  NJ-2256	280	500	130	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS