Fw - 7.938 mm

D - 12.700 mm

C - 7.940 mm

x - 2.03 mm

b - 5.8 mm

Basic dynamic load rating (C) - 3.55 kN

Basic static load rating (C0) - 4.50 kN

(Oil) Lubrication Speed - 13000 r/min

• Model Number: M551
• Inner Diameter：7.938mm Outer Diameter：12.700mm Width：7.940mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:linear drive,sterilizers,paper processing machine,filter paper products,Rolling mill,van,Security Equipment,aerial work platform,altimeter etc,raw material accessories,switch
• Similar models:JNS NAF405517 KOYO BSM5514BJ-2 JNS RNAF455517 KOYO MK551 KOYO M551 KOYO RPU455129AF IKO NAF405517 IKO RNAF455517 NSK RNAF455517 KOYO RS505518A
• BEARING POWER International Trading Co.,Ltd. specialize in M551 products，there is large inventory of KOYO M551 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the M551 Which KOYO M551 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
  1303	17	47	14	ISO	Self-Aligning Ball Bearings
  1321	105	225	49	ISO	Self-Aligning Ball Bearings
  23996 KCW33+AH3996	480	650	128	ISO	Spherical Roller Bearings
  5217	85	150	49,2	NSK	Angular Contact Ball Bearings
  6014-2RS	70	110	20	CRAFT	Deep Groove Ball Bearings
  7021CG/GNP4	105	160	26	NTN	Angular Contact Ball Bearings
  82550/82950	139,7	241,3	57,15	NSK	Cylindrical Roller Bearings
  AXK4565	45	65	3	KOYO	Needle Roller Bearings
  BK121810	12	18	10	CX	Cylindrical Roller Bearings
  FJLT-3528	35	45	28	NSK	Needle Roller Bearings
  HK425216	42	52	16	ISO	Cylindrical Roller Bearings
  NNC4964 V	320	440	118	ISO	Cylindrical Roller Bearings
  UC205	25	52	34	CRAFT	Deep Groove Ball Bearings
  UCTH207-22-230	34,925		107	FYH	Bearing Units
  412SG	60	150	35	MRC	DEEP GROOVE BALL BEARINGS
  AMS-28	3.5000	8.1250	1.7500	SKF	ANGULAR CONTACT BALL BEARINGS
  93232	.6250	1.0000	2.0000	Hyatt	JOURNAL ROLLER ASSEMBLIES
  HK5020	58		20	SKF	NEEDLE BEARINGS
  22216	80	140	33	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  CRSBR-96	2.5000	6.0000	3.2500	CONSOLIDATED	ROLLER CAM FOLLOWERS