d - 50 mm

F - 55 mm

D - 68 mm

B - 25 mm

C - 25 mm

r min. - 0,6 mm

s - 1,5 mm

da min. - 53 mm

Da max. - 64 mm

ra max. - 0,6 mm

Weight - 0,271 Kg

Basic dynamic load rating (C) - 41 kN

Basic static load rating (C0) - 82 kN

(Grease) Lubrication Speed - 5 000 r/min

(Oil) Lubrication Speed - 7 500 r/min

• Model Number: NK55/25R+IR50×55×25
• Inner Diameter：50mm Outer Diameter：68mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2025-12-10
• Application:static control,Leather Products,tapping machine,,Air,car steering pin,filter paper products,Surveying Surveying Instruments,Vertical machining,Vertical pull,chemical raw materials and reagents
• Similar models:IKO KT455320 NBS AXK5578 KOYO FNTK-5580 MPZ K50x55x30 NBS NKIS55 NTN KV55X60X30 KOYO RS455033-1 INA NK55/35 KOYO RNAO55X72X20 KOYO NA3055
• BEARING POWER International Trading Co.,Ltd. specialize in NK55/25R+IR50×55×25 products，there is large inventory of NTN NK55/25R+IR50×55×25 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NK55/25R+IR50×55×25 Which NTN NK55/25R+IR50×55×25 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
  130063X/130127	63,5	127	29,79	Gamet	Tapered Roller Bearings
  23068-MB	340	520	133	FAG	Spherical Roller Bearings
  7200-BE-TVP	10	30	9	NKE	Angular Contact Ball Bearings
  JXC25763C/JXC25763D	50	95	24,86	Timken	Tapered Roller Bearings
  NJ2205 ET	25	52	18	NSK	Cylindrical Roller Bearings
  NKI65/35-XL	65	90	35	INA	Needle Roller Bearings
  NU219E	95	170	32	NTN	Cylindrical Roller Bearings
  NUP 214 E	70	125	24	NACHI	Cylindrical Roller Bearings
  UC307	35	80	25	SNR	Deep Groove Ball Bearings
  N316	80	170	39	FAG	CYLINDRICAL ROLLER BEARINGS
  89440			40	INA	THRUST ROLLER BEARINGS
  SI25C	25		20	SKF	ROD ENDS
  NU218E	90	160	30	SKF	CYLINDRICAL ROLLER BEARINGS
  GE220DO	220	320	135	INA	SPHERICAL PLAIN BEARINGS
  NKIB5907	35	55	27	SKF	NEEDLE BEARINGS
  FPXB308	3.5000	4.1250	.3125	SKF	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  BL208ZNR	40	80	18	NTN	DEEP GROOVE BALL BEARINGS
  628-2RS1	8	24	8	SKF	DEEP GROOVE BALL BEARINGS
  23232	160	290	104	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  71832	160	200	20	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS