F_w - 55 mm

D - 72 mm

C - 22 mm

r_min - 1 mm

m - 221 g / Weight

C_r - 51000 N / Dynamic load rating (radial)

C_0r - 74000 N / Static load rating (radial)

C_ur - 12700 N / Fatigue limit load, radial

n_G - 8200 1/min / Limiting speed

n_B - 4700 1/min / Reference speed

heavy series

• Model Number:NKS55
• Inner Diameter：55mm Outer Diameter：72mm Width：22mm
• Type：Needle Roller Bearings
• Update date：2025-12-11
• Application:Cylinder Standard,industrial fans,SPA equipment,Machine Tool Accessories,paper processing machine,Generator,clean stationery,Laser Cutting,Cylinder Micro,printing equipment,pipe fittings Steel industry
• Similar models:IKO NTB5578 KOYO AX9120155 KOYO TP3855A Timken NK55/25 Timken AR1455105 NTN NK55/35R+IR50X55X35 NBS K55x60x40-ZW Timken K55X60X30FH KOYO RNAO55X68X20 FBJ NK55/35
• BEARING POWER International Trading Co.,Ltd. specialize in NKS55 products，there is large inventory of INA NKS55 . We has been built up long-term cooperation with INA company, could make a bulk order of the NKS55 Which INA NKS55 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
  29430EX	150	300	90	NACHI	Thrust Roller Bearings
  322/32CR	32	65	22,25	KOYO	Tapered Roller Bearings
  4T-687/672D+A	101,6	168,275	92,075	NTN	Tapered Roller Bearings
  6015-Z	75	115	20	ISB	Deep Groove Ball Bearings
  617/9 ZZ	9	14	4,5	ISO	Deep Groove Ball Bearings
  62206-2RSR	30	62	20	FAG	Deep Groove Ball Bearings
  7048 B-UO	240	360	112	CX	Angular Contact Ball Bearings
  71936 ACD/HCP4AH1	250	180	33	SKF	Angular Contact Ball Bearings
  7932A5TRSU	160	220	28	NSK	Angular Contact Ball Bearings
  GAC65S	65	100	23	LS	Plain Bearings
  LM2825	22	35	25,2	NSK	Needle Roller Bearings
  NJ 232	160	290	48	ISB	Cylindrical Roller Bearings
  NU 415	75	160,5		NSK	Cylindrical Roller Bearings
  T189W	47,879	82,956	23,02	Timken	Thrust Roller Bearings
  TUP1 16.10	16	18		CX	Plain Bearings
  200748	1.2500	2.1250	3.0000	BAL	JOURNAL ROLLER ASSEMBLIES
  K16020CP0	160	200	20	KAYDON	DEEP GROOVE BALL BEARINGS
  R210P	110	200	38	HOFF	CYLINDRICAL ROLLER BEARINGS
  6309K	45	100	25	SKF	DEEP GROOVE BALL BEARINGS
  7508	40	80	18	New Departure	DEEP GROOVE BALL BEARINGS