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：2025-04-23
• Application:other lathe,supporting facilities,pipe fittings Steel industry,forklift industry,Warehouse Shelf Equipment,glass processing machine,boring bar boring bar,joint protection,Industrial,wheel lathe,surgical instruments
• Similar models:Timken 25580/25519 ISO 25580/25520 ISB 25580/25522 SKF 25580/25520/Q Timken 25580/25521 ZVL K-25580/K-25521 KOYO 25580/25526 SKF 25580/25523/Q Timken 25580/25526 Timken 25580/25520DC+X1S-25581
• 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  09067/09195	19,05	49,225	18,034	ISO	Tapered Roller Bearings
  15TAB04DF-2LR	15	47	15	NACHI	Thrust Ball Bearings
  53330	150	250	83.7	NACHI	Thrust Ball Bearings
  336-2001	30	46	18	NACHI	Angular Contact Ball Bearings
  51215	75	110	27	FBJ	Thrust Ball Bearings
  67390/67322	133,35	196,85	46,038	NSK	Tapered Roller Bearings
  CRBH 8016 A UU	80	120	16	IKO	Thrust Roller Bearings
  GE 010 XES	10	22	14	CX	Plain Bearings
  GBR 648032 UU	101,6	127	50,8	IKO	Needle Roller Bearings
  K,81108LPB	40	60	6	KOYO	Thrust Roller Bearings
  K81252-M	260	360		NBS	Thrust Roller Bearings
  NU 205 ECJ	52	25	15	SKF	Thrust Ball Bearings
  NUP2312 ET	60	130	46	NSK	Cylindrical Roller Bearings
  SL182216	80	140	33	ISO	Cylindrical Roller Bearings
  CSXD040	4.0000	5.0000	.5000	INA	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  636	6	22	7	Nachi	DEEP GROOVE BALL BEARINGS
  LS-20	3.5000	6.5000	1.1250	FBC	DEEP GROOVE BALL BEARINGS
  SNW110x111/16	50	70		Torrington	ADAPTERS
  3906	60	30		CONSOLIDATED	THRUST BALL BEARINGS
  NNCF-5026V	130	200	95	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS