d - 60,325 mm

T - 38,1 mm

B - 36,678 mm

C - 30,162 mm

a - 28,7 mm

r min. - 2,4 mm

r1 min. - 3,2 mm

Da - 108 mm

db - 69 mm

da - 73 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: 558/553X
• Inner Diameter：60,325mm Outer Diameter：mm Width：36,678mm
• Type：Tapered Roller Bearings
• Update date：2025-04-24
• Application:experimental equipment,mechanical annex,Food testing,rock drilling machinery,wall materials,Traffic Fire Protection Equipment Security equipment,blood cell reagent,milling head plug,equipment,trolley,Cleaning equipment
• Similar models:Timken 25580/25521-B KOYO 5582R/5535 Timken 25580/25524 NTN 4T-NA558/552D KOYO 2558/2525 NSK 2558/2523 NACHI 25580/25521 NTN 4T-5583/5535 Timken 558A/552A FBJ 2558/2523
• BEARING POWER International Trading Co.,Ltd. specialize in 558/553X products，there is large inventory of KOYO 558/553X . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 558/553X Which KOYO 558/553X 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
  20209 K	45	85	19	SIGMA	Spherical Roller Bearings
  2321	105	225	77	AST	Self-Aligning Ball Bearings
  390A/394AS	63,5	110	22	ISO	Tapered Roller Bearings
  ASTT90 1515	15	17		AST	Plain Bearings
  BA420-1	420	560	53	NSK	Angular Contact Ball Bearings
  CSCU100-2RS	254	273,05	12,7	INA	Deep Groove Ball Bearings
  GEH340XF/Q	340	480	243	LS	Plain Bearings
  HCB7011-E-2RSD-T-P4S	55	90	18	FAG	Angular Contact Ball Bearings
  L-940ZZ	4	9	4	NMB	Deep Groove Ball Bearings
  LME50LUU	50	75	155,2	Samick	Linear Bearings
  UCX17	85,000	160,000	96	NTN	Deep Groove Ball Bearings
  LLRJN21/2	2.5000	5.0000	.9375	R&M	CYLINDRICAL ROLLER BEARINGS
  23044MB	220	340	90	FAG	SPHERICAL ROLLER BEARINGS
  NKS43	58		22	INA	NEEDLE BEARINGS
  RBNA253218-RS	32		18	SKF (Old No.)	NEEDLE BEARINGS
  2910	74	50		MRC	THRUST BALL BEARINGS
  FPXG1800	18.0000	20.0000	1.0000	SKF	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  NUTR210X	50	90	32	NTN	NEEDLE BEARINGS
  6305-K2RS	25	62	17	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  SN-30TA	135	164	12	CONSOLIDATED	RUBBER SEALS FOR SN TYPE PILLOW BLOCKS