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：2025-12-12
• Application:plastic molding,PVC,CNC,electric pump,printing machinery,Industrial equipment,agriculture,lathe,hydraulic control element,tube,chemical raw materials and reagents
• Similar models:NTN NK60/35R+IR55X60X35 CX K55X61X30 NTN K55×63×20 INA NK55/25-XL Timken AR1890155 ZEN NK55/25 ISO RPNA40/55 Timken DL5520 KOYO RS455017 CX K50x55x30
• 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
  2210 K	50	90	23	NSK	Self-Aligning Ball Bearings
  22352 KCW33+H2352	260	540	165	ISO	Spherical Roller Bearings
  23076BK	380	560	135	NTN	Spherical Roller Bearings
  392/394A	61,912	110	22	KOYO	Tapered Roller Bearings
  5S-7022UADG/GNP42	110	170	28	NTN	Angular Contact Ball Bearings
  6002ZNR	15,000	32,000	9,000	NTN	Deep Groove Ball Bearings
  6300LLB	10	35	11	NTN	Deep Groove Ball Bearings
  7309CDB	45	100	25	NACHI	Angular Contact Ball Bearings
  ASTEPB 0608-05	6	8		AST	Plain Bearings
  EB1.25.0555.201-2STPN	455	694,4	80	ISB	Thrust Ball Bearings
  IJ113040				ILJIN	Angular Contact Ball Bearings
  GS 81160	18,5	380	304	SKF	Thrust Roller Bearings
  HH231649/10	139,7	288,925	82,55	CX	Tapered Roller Bearings
  NU326 E	130	280	58	CX	Cylindrical Roller Bearings
  T-HH437549/HH437510	165,1	336,55	92,075	NTN	Tapered Roller Bearings
  TAF 324230	32	42	30	IKO	Needle Roller Bearings
  UCTU313-700	65		75	KOYO	Bearing Units
  CCYRD-21/2	.7500	2.5000	1.5625	McGill	YOKE TYPE TRACK ROLLER
  SN322with22322	110	-	130	SKF	PILLOW BLOCKS
  16011	55	90	11	SKF	DEEP GROOVE BALL BEARINGS