d - 30,162 mm

T - 23,812 mm

B - 25,357 mm

C - 19,05 mm

a - 14,4 mm

r min. - 2,4 mm

r1 min. - 1,6 mm

Da - 61 mm

db - 36,5 mm

da - 40 mm

Db - 64 mm

Basic dynamic load rating (C) - 71,4 kN

Basic static load rating (C0) - 85,1 kN

Calculation factor (e) - 0,27

Calculation factor (Y0) - 1,21

Calculation factor (Y1) - 2,19

• Model Number:2558/2523S
• Inner Diameter：30,162mm Outer Diameter：mm Width：25,357mm
• Type：Tapered Roller Bearings
• Update date：2025-12-13
• Application:plant determination,Flame Cutting,sleep monitoring,Spectrum Products,universal category,fabric products,power source,plastic blow molding,Control,Individual Wire,Medical printer
• Similar models:Timken 2558/2523-B ISO 25584/25520 Timken 25584A/25520 Timken 25580/25524 NTN 4T-25584/25520 Fersa 25581/25520 CX 25584/25520 CX 25582/25520 NSK 25584/25520 CX 25581/25520
• BEARING POWER International Trading Co.,Ltd. specialize in 2558/2523S products，there is large inventory of KOYO 2558/2523S . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 2558/2523S Which KOYO 2558/2523S 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
  23034-K-MB-W33	170	260	67	NKE	Spherical Roller Bearings
  30234JR	170	310	57	KOYO	Tapered Roller Bearings
  331905	596,9	368,3	165,1	SKF	Tapered Roller Bearings
  7008 A	40	68	15	NSK	Angular Contact Ball Bearings
  C 3160	500	300	160	SKF	Cylindrical Roller Bearings
  A6075/A6157		39.992	11.153	NACHI	Tapered Roller Bearings
  EE215040/215098	101,6	250,825	76,2	NSK	Cylindrical Roller Bearings
  GE 260 UK-2RS	260	370	150	INA	Plain Bearings
  K 45x59x36	45	59		NBS	Needle Roller Bearings
  NJ216-E-TVP2	80	140	26	FAG	Cylindrical Roller Bearings
  NUP 313 ECP	140	65	33	SKF	Thrust Ball Bearings
  QJ317-N2-MPA	85	180	41	NKE	Angular Contact Ball Bearings
  W 619/7-2RS1	17	7	5	SKF	Deep Groove Ball Bearings
  W210PPB4	28,6	90	30,18	Timken	Deep Groove Ball Bearings
  G-27	2.1250	3.3125		Aetna	THRUST BALL BEARINGS
  W61801-2Z	12	21	5	SKF	DEEP GROOVE BALL BEARINGS
  CSEC050	5.0000	5.7500	.3750	INA	ANGULAR CONTACT BALL BEARINGS
  51317				SKF	THRUST BALL BEARINGS
  HK1814RS	24		14	SKF	NEEDLE BEARING
  SAF-315..ROLLER	3.4375	2.8125		CONSOLIDATED	PILLOW BLOCKS