Fw - 7.938 mm

D - 12.700 mm

C - 7.940 mm

b - 5.8 mm

Weight - 42,25 Kg

Basic dynamic load rating (C) - 2.60 kN

Basic static load rating (C0) - 2.55 kN

(Oil) Lubrication Speed - 36000 r/min

• Model Number: MK551
• Inner Diameter：7.938mm Outer Diameter：12.700mm Width：7.940mm
• Type：Needle Roller Bearings
• Update date：2025-12-17
• Application:pneumatic,Spectral Products,Machine tools,intermediate,equipment,Industrial equipment,lifting equipment Hoisting hoist,stamping die and its equipment,miscellaneous instruments,coupling type,climb ladder
• Similar models:IKO NAF405517 KOYO RPU455129AF NSK RNAF455517 KOYO WRP455140 NSK NAF405517 JNS NAF405517 KOYO M551 NSK FWJ-455135 IKO RNAF455517 Timken M-551
• BEARING POWER International Trading Co.,Ltd. specialize in MK551 products，there is large inventory of KOYO MK551 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the MK551 Which KOYO MK551 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
  1602-2RS	6,35	17,462	7,937	ZEN	Deep Groove Ball Bearings
  23930 KCW33	150	210	45	CX	Spherical Roller Bearings
  45396	480	790	248	KOYO	Tapered Roller Bearings
  6001-2NKE9	12	28	8	NACHI	Deep Groove Ball Bearings
  61905	25	42	9	ZEN	Deep Groove Ball Bearings
  6306 ZZ	30	72	19	CX	Deep Groove Ball Bearings
  7224 CTBP4	120	215	40	CX	Angular Contact Ball Bearings
  HMK3528L	35	45	28	NTN	Needle Roller Bearings
  K81228-M	140	200	19	INA	Thrust Roller Bearings
  MR128ZZ	8	12	3,5	ISO	Deep Groove Ball Bearings
  NNU4926/W33	130	180	50	CYSD	Cylindrical Roller Bearings
  R-3	4,762	12,7	3,967	NMB	Deep Groove Ball Bearings
  RAXF 725	25	33	22,2	KOYO	Complex Bearings
  89434			34	INA	THRUST ROLLER BEARINGS
  23192CA	460	760	240	SKF	SPHERICAL ROLLER BEARINGS
  548049	340	226	92	FAG (Old No.)	SPLIT SPHERICAL ROLLER BEARINGS
  562028	140	210	234428 M.SP	NTN	ANGULAR CONTACT THRUST BALL BEARINGS
  NJ-2206	30	62	20	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  95548	1.0000	1.6250	3.0000	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES
  HMV-55M			58	CONSOLIDATED	HYDRAULIC NUTS