(dimensions in mm)

Bearing Type - Single Row

Outer Dia (D) - 68.0000

Width (B) - 25.0000

Dynamic Load Rating (Cr) - 40,000

Static Load Rating (Cor) - 82,000

Max Speed (Oil) (X1000 RPM) - 8,000

Shaft (Fw) - 55.000

Weight (g) - 180.00

Material - 52100 Chrome steel, or equivalent

The bearing must be used with a hardened inner ring, or a hardened shaft.

Some sizes are available with either a single seal or two seals.

• Model Number:NK55/25
• Inner Diameter：55mm Outer Diameter：68mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2023-03-20
• Application:coal,Pneumatic Control Valves,Machine tools,shoe-making machinery,ventilation heating equipment,granulator,Pneumatic Control Elements,pump,printing equipment,rolling mill roll neck and slowdown device,storage shelves
• Similar models:Timken AX4,5120155 NTN RNAO-45×55×17 SKF K55x63x32 IKO KT556020 ZEN HK5528 NTN PK55X75X39.8 KOYO NKJS55 Timken K50X55X17H NSK MFJ-5520 INA NKI55/25-TW-XL
• BEARING POWER International Trading Co.,Ltd. specialize in NK55/25 products，there is large inventory of AST NK55/25 . We has been built up long-term cooperation with AST company, could make a bulk order of the NK55/25 Which AST NK55/25 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
  23292-K-MB-W33	460	830	296	NKE	Spherical Roller Bearings
  29332E	160	270	67	NACHI	Thrust Roller Bearings
  5202-2RS	15	35	15,875	FBJ	Angular Contact Ball Bearings
  580/572	82,55	140	36,5125	AST	Tapered Roller Bearings
  71900 C-UD	10	22	12	CX	Angular Contact Ball Bearings
  CR0357	17	47	15,25	NTN	Tapered Roller Bearings
  CRBC 11020 UU	110	160	20	IKO	Thrust Roller Bearings
  E2.YET 209-112	85	44,45	43,7	SKF	Deep Groove Ball Bearings
  K18X24X15BE	18	24		KOYO	Needle Roller Bearings
  NKS45	45	60	22	INA	Needle Roller Bearings
  NA 69/22UU	22	39	31	IKO	Needle Roller Bearings
  NAO17x35x16	17	35	16	ISO	Cylindrical Roller Bearings
  NF219	95	170	32	KOYO	Cylindrical Roller Bearings
  NJ19/630	630	850	100	CX	Cylindrical Roller Bearings
  NN4926	130	180	50	ISO	Cylindrical Roller Bearings
  YARAG 208-108	80	38,1	49,2	SKF	Deep Groove Ball Bearings
  TWA5266	3.2500	4.1250		INA	THRUST NEEDLE BEARINGS
  AH24126	130	125		SKF	WITHDRAWAL SLEEVES
  13BBNOn	60	130	54	RIV	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  SIL50ES	50		35	CONSOLIDATED	ROD ENDS