d - 44,45 mm

D - 83,058 mm

T - 23,813 mm

B - 25,4 mm

C - 19,05 mm

r min. - 3,56 mm

r1 min. - 3,56 mm

r2 min. - 3,2 mm

S - 6,1 mm

da max - 53 mm

Da min - 71 mm

Da max. - 74 mm

db min - 56,5 mm

Db min. - 73 mm

ra max. - 3 mm

rb max. - 3 mm

Weight - 0,541 Kg

Basic dynamic load rating (C) - 80,5 kN

Basic static load rating (C0) - 106 kN

(Grease) Lubrication Speed - 4 200 r/min

(Oil) Lubrication Speed - 5 600 r/min

Calculation factor (e) - 0,33

Calculation factor (Y) - 1,8

Calculation factor (Y0) - 1

• Model Number:K-25580/K-25521
• Inner Diameter：44,45mm Outer Diameter：83,058mm Width：23,813mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:van,chemical,mechanical and electrical,dynamic blood pressure,top industry,walking Food processing machinery and equipment,electromyography machine,lifting equipment Hoisting hoist,metal mold,forming machine,ECG
• Similar models:Timken 25580/25521 Fersa 25580/25522 SKF 25580/25520/Q CX 25580/25520 NSK 25580/25521 Timken 25580/25524 Timken 25580/25520D+X3S-25580 NTN 4T-25580/25521 ISB 25580/25522 FBJ 25580/25520
• BEARING POWER International Trading Co.,Ltd. specialize in K-25580/K-25521 products，there is large inventory of ZVL K-25580/K-25521 . We has been built up long-term cooperation with ZVL company, could make a bulk order of the K-25580/K-25521 Which ZVL K-25580/K-25521 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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  23060CCW33MB	300	460	118	TMB	Spherical Roller Bearings
  2975/2924	44,45		25,608	KOYO	Tapered Roller Bearings
  309TVL707	785,812	952,5	95,25	Timken	Angular Contact Ball Bearings
  6208NR	40	80	18	NSK	Deep Groove Ball Bearings
  6216-Z	80	140	26	ISB	Deep Groove Ball Bearings
  7021 BDF	105	160	52	ISO	Angular Contact Ball Bearings
  C3164KM	320	540	176	SKF	Cylindrical Roller Bearings
  E 245 /NS 7CE3	45	85	19	SNFA	Angular Contact Ball Bearings
  EE941205/941950	304,8	495,3	76,2	Timken	Tapered Roller Bearings
  NN3124	120	200	62	ISO	Cylindrical Roller Bearings
  PCM 404440 M	40	44	40	SKF	Plain Bearings
  RNAO25x35x26	25	35	26	SKF	Needle Roller Bearings
  RS-5016	80	125	60	NSK	Cylindrical Roller Bearings
  SCE50-B	50			Samick	Linear Bearings
  SDMF12MG	12	21		KOYO	Linear Bearings
  XUA32215/YSB32215R	75	130	26,25	Timken	Tapered Roller Bearings
  HML69T			33	FAG	WITHDRAWAL NUTS
  NU2336E	180	380	126	SKF	CYLINDRICAL ROLLER BEARINGS
  MRJA43/4E	4.7500	10.0000	2.0000	RHP	CYLINDRICAL ROLLER BEARINGS
  RNA-4830	190		40	CONSOLIDATED	NEEDLE BEARINGS