Fw - 7,938 mm

D - 12,7 mm

C - 7,92 mm

C2 - 1 mm

Weight - 0,0033 Kg

Basic dynamic load rating (C) - 2,3 kN

(Oil) Lubrication Speed - 43000 r/min

• Model Number: MJ-551
• Inner Diameter：7,938mm Outer Diameter：12,7mm Width：7,92mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:manual Tools,standing experimental equipment,Spectrum Products,hydraulic cylinder,machining,Pneumatic Actuator,rolling mill roll neck and slowdown device,climb ladder,Digital Generator,top industry,packaging machinery
• Similar models:JNS NAF405517 IKO NAF405517 NSK M-551 JNS RNAF455517 KOYO RP455129A KOYO M551 KOYO MK551 KOYO WRP455140 NSK FWJ-455135 NSK NAF405517
• BEARING POWER International Trading Co.,Ltd. specialize in MJ-551 products，there is large inventory of NSK MJ-551 . We has been built up long-term cooperation with NSK company, could make a bulk order of the MJ-551 Which NSK MJ-551 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
  3904-2RS	20	37	13	CX	Angular Contact Ball Bearings
  51332M	160	270		AST	Thrust Ball Bearings
  54322U+U322	113			ISO	Thrust Ball Bearings
  7030 A	150	225	35	NSK	Angular Contact Ball Bearings
  7304 C	20	52	15	CX	Angular Contact Ball Bearings
  7334DF	170	360	72	NACHI	Angular Contact Ball Bearings
  BK354518	35	45	18	CX	Cylindrical Roller Bearings
  GE25TXG3E-2LS	25	42	20	SKF	Plain Bearings
  HJ-223016+IR-182216	28,575	47,625	25,4	NSK	Needle Roller Bearings
  LMEF16UU	16	26		Samick	Linear Bearings
  NCF18/500 V	500	620	56	CX	Cylindrical Roller Bearings
  RNA 4917	100	120	35	NBS	Needle Roller Bearings
  S71930 ACD/HCP4A	210	150	28	SKF	Angular Contact Ball Bearings
  NJ312	60	130	31	FAG	CYLINDRICAL ROLLER BEARINGS
  XW-31/8				INA	THRUST BALL BEARINGS
  2207E	35	72	23	MRC	SELF
  NBC5007	2.0000	2.6250	.3125	NSK	DEEP GROOVE BALL BEARINGS
  N448	240	580	122	SKF	CYLINDRICAL ROLLER BEARINGS
  4435	2.6250	4.1250		CONSOLIDATED	THRUST BALL BEARINGS
  GE-170SW	170	260	54	CONSOLIDATED	SPHERICAL PLAIN BEARINGS