d - 60,325 mm

T - 38,1 mm

B - 36,678 mm

C - 30,162 mm

a - 28,7 mm

r min. - 3,6 mm

r1 min. - 3,2 mm

Da - 108 mm

db - 69 mm

da - 76 mm

Db - 115 mm

Basic dynamic load rating (C) - 162 kN

Basic static load rating (C0) - 223 kN

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,95

Calculation factor (Y1) - 1,73

• Model Number:558A/553X
• Inner Diameter：60,325mm Outer Diameter：mm Width：36,678mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:medical equipment,baler,Rolling mill,decoration machinery,light therapy instrument,engineering machine,oral medical device,equipment,organic raw materials,Hairbrush device,water protection
• Similar models:NTN 4T-25580/25521 Timken 25580/25520D+X3S-25580 Timken J15585/15520 Timken 558/552A Timken 25583/25524 NTN 4T-25582/25520 KOYO 25580/25524 KOYO 5584R/5535 Timken NP618892/NP355857 Timken 558/552DC+X1S-558
• BEARING POWER International Trading Co.,Ltd. specialize in 558A/553X products，there is large inventory of KOYO 558A/553X . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 558A/553X Which KOYO 558A/553X 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
  0-9	28,575	48,419	15,875	FBJ	Thrust Ball Bearings
  201KDDG	12	32	10	Timken	Deep Groove Ball Bearings
  1320	100	215	47	NKE	Self-Aligning Ball Bearings
  160KBE31+L	160	270	86	NSK	Tapered Roller Bearings
  248/530-B-MB	530	650	118	FAG	Spherical Roller Bearings
  22344RK	220	460	145	KOYO	Spherical Roller Bearings
  24168-B	340	580	243	FAG	Spherical Roller Bearings
  30305	25	62	18,25	PFI	Tapered Roller Bearings
  593/592A	88,9	152,4	39,688	ISO	Tapered Roller Bearings
  627	7	22	7	NTN	Deep Groove Ball Bearings
  81113	65	90		CX	Thrust Roller Bearings
  93787/93125-B	200,025	317,5	63,5	Timken	Tapered Roller Bearings
  GE100DO	100	150	70	ISO	Plain Bearings
  LMK25UU	25	40		Samick	Linear Bearings
  RNA 5911	63	80	34	JNS	Needle Roller Bearings
  UCFA205-14	22,225			FYH	Bearing Units
  UCFL213-40E	63,5			FYH	Bearing Units
  GAL17UK	17		14	ELGES	ROD ENDS
  23932	160	220	45	SKF	SPHERICAL ROLLER BEARINGS
  SI45ES	45		32	CONSOLIDATED	ROD ENDS