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：2025-12-12
• Application:quality inspection equipment,sanitation facilities,Cylinder Special,medical equipment,security equipment,Pneumatic Actuator,mathematical instruments,car instrument,Dental Drill etc,X-ray Equipment,outdoor equipment
• Similar models:IKO RNAF455517 JNS NAF405517 NSK M-551 KOYO RS505518A KOYO MK551 Timken M-551 KOYO M551 NSK FWJ-455135 JNS RNAF455517 KOYO BSM5514BJ-2
• 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
  2789/2735X	39.688	73.025	23.812	NACHI	Tapered Roller Bearings
  30319	95	200	49,5	ISO	Tapered Roller Bearings
  3NC628MD4	8	24	8	KOYO	Deep Groove Ball Bearings
  BT4-8009 G/HA1VA901	592	650	592	SKF	Tapered Roller Bearings
  LMES50	50	75		Samick	Linear Bearings
  NJ 204	20	47	14	ISB	Cylindrical Roller Bearings
  NKI40/20-TV	40	55	20	INA	Needle Roller Bearings
  S686-2ZW4,5	6	13	4,5	ZEN	Deep Groove Ball Bearings
  UCT315-48	76,2			FYH	Bearing Units
  NUP224	120	215	40	FAG	CYLINDRICAL ROLLER BEARINGS
  51224				FAG	THRUST BALL BEARINGS
  11205E	25	52	15	MRC	SELF
  575-CDS	75	190	45	HOFF	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  C2207V	35	72	23	SKF	TOROIDAL ROLLER BEARINGS
  TARN55115	55	115		TIMKEN	NEEDLE BEARINGS
  SJ6935			2.5000	RBC	NEEDLE BEARINGS
  6001.2RS	12	28	8	STEYR	DEEP GROOVE BALL BEARINGS
  SNZ-304..21304	20	20	46	CONSOLIDATED	PILLOW BLOCKS
  93118	.5000	.8750	1.1250	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES
  88604NR	20	52	.5905	CONSOLIDATED	DEEP GROOVE BALL BEARINGS