d - 50,8 mm

D - 123,825 mm

T - 38,1 mm

B - 36,678 mm

C - 30,162 mm

R - 2,3 mm

r - 3,3 mm

a - -9,4 mm

Da - 116 mm

db - 66 mm

da - 62 mm

Db - 109 mm

Aa - 3,1 mm

Ab - 1,2 mm

Weight - 2,31 Kg

Basic static load rating (C0) - 248 kN

Factor (G1) - 91

Factor (G2) - 21,1

Factor (Cg) - 0,0302

Factor (K) - 1,69

Basic dynamic load rating (C90) - 45,8

Basic dynamic load rating (Ca90) - 27,1

Basic dynamic load rating (C1) - 177 kN

Calculation factor (e) - 0,35

Calculation factor (Y) - 1,73

• Model Number: 555/552A
• Inner Diameter：50,8mm Outer Diameter：123,825mm Width：38,1mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:Laser Cutting,casting embedding,chamfer,medical equipment,ventilation fans,Vacuum generator,light therapy instrument,survey accessories,disposable,outdoor equipment,Textile Industry Accessories and Accessories
• Similar models:KOYO L555249/L555210 NTN L555249/L555210 ISO L555233/10 NTN E-L555249/L555210 CX L555233/10 Timken 555-S/552D+X1S-555-S ISO 555S/552A FBJ 555/552A CX 555/552A NACHI 555S/553X
• BEARING POWER International Trading Co.,Ltd. specialize in 555/552A products，there is large inventory of Timken 555/552A . We has been built up long-term cooperation with Timken company, could make a bulk order of the 555/552A Which Timken 555/552A 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.

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  18780/18720	46,038	85	17,462	CX	Tapered Roller Bearings
  30309CR	45	100	27,25	KOYO	Tapered Roller Bearings
  32219-A-N11CA	95	170	91	FAG	Tapered Roller Bearings
  32308BF	40	90	35,25	Fersa	Tapered Roller Bearings
  51434	170	335		ISO	Thrust Ball Bearings
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  615/612	44,45	120,65	41,275	Timken	Tapered Roller Bearings
  6821NR	105	130	13	CYSD	Deep Groove Ball Bearings
  7818CDB	90	115	13	CYSD	Angular Contact Ball Bearings
  BD130-1SA	130	166	34	NSK	Angular Contact Ball Bearings
  GB35244	45	85	47	SNR	Angular Contact Ball Bearings
  LF-840	4	8	2	NMB	Deep Groove Ball Bearings
  MR137ZZ	7	13	4	ISO	Deep Groove Ball Bearings
  NA4909	45	68	22	KOYO	Needle Roller Bearings
  NNU6032 V	160	240	145	ISO	Cylindrical Roller Bearings
  RE182220AL1	18	22	19,65	KOYO	Needle Roller Bearings
  GE140ES	140	210	90	SKF	SPHERICAL PLAIN BEARINGS
  6001-RSNR	12	28	8	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  TRL-10	.6250		.7500	CONSOLIDATED	ROD ENDS
  TPFY-104	1.2500			CONSOLIDATED	THERMOPLASTIC PILLOW BLOCKS