d - 30,162 mm

T - 23,812 mm

B - 25,357 mm

C - 19,05 mm

a - 14,4 mm

r min. - 0,8 mm

r1 min. - 1,2 mm

Da - 61 mm

db - 36,5 mm

da - 37 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: 2559/2523
• Inner Diameter：30,162mm Outer Diameter：mm Width：25,357mm
• Type：Tapered Roller Bearings
• Update date：2025-04-23
• Application:Industrial,lifting chain,test equipment,teaching equipment,Insect Capture,Antenna Potentials,metering pump,Plastic Equipment,tapping machine,Vertical machining,surgical instruments
• Similar models:Fersa 25590/25522 Timken 25592/25520 Fersa 25590/25521 ISO 25590/25521 ISO 25590/25520 FBJ 25590/25521 CX 25590/25519 FBJ 25590/25522 NSK 25590/25520 Fersa 25590/25520
• BEARING POWER International Trading Co.,Ltd. specialize in 2559/2523 products，there is large inventory of KOYO 2559/2523 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 2559/2523 Which KOYO 2559/2523 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
  180105/180180C	105	180	47,63	Gamet	Tapered Roller Bearings
  24144MBK30W33	220	370	150	AST	Spherical Roller Bearings
  3203	17	40	17,5	ISO	Angular Contact Ball Bearings
  35BW05C4	35	72	24	NSK	Deep Groove Ball Bearings
  4T-56426/56650	107,95	165,1	36,512	NTN	Tapered Roller Bearings
  7821CDB	105	130	13	CYSD	Angular Contact Ball Bearings
  812/500	500,000	670,000	135,000	NTN	Thrust Ball Bearings
  88608	40	90	31	SIGMA	Deep Groove Ball Bearings
  BH1616	25,4	33,338	25,4	KOYO	Needle Roller Bearings
  BTM182520	18	25	20	KOYO	Needle Roller Bearings
  EE722111D/722185/722186D	279,4	469,9	346,075	NTN	Tapered Roller Bearings
  GW210PPB5	45,34	90	30,18	Timken	Deep Groove Ball Bearings
  K81224TN	120	170		NBS	Thrust Roller Bearings
  QJL1.5/8	41,275	88,9	19,05	RHP	Angular Contact Ball Bearings
  SIA25ES	25			LS	Plain Bearings
  UKF217	76,2			KOYO	Bearing Units
  122-KR	110	170	28	MRC	ANGULAR CONTACT BALL BEARINGS
  SL024928C3	140	190	50	INA	CYLINDRICAL ROLLER BEARINGS
  K-22x26x17	22	26	17	CONSOLIDATED	NEEDLE BEARINGS
  SN-507..1207-K	30		52	CONSOLIDATED	PILLOW BLOCKS