d - 44.450 mm

D - 82.931 mm

T - 23.813 mm

B - 25.400 mm

C - 19.050 mm

a - 6.3 mm

r1 min. - 3.6 mm

r2 min. - 0.8 mm

Weight - 0,563 Kg

Basic dynamic load rating (C) - 77300 kN

Basic static load rating (C0) - 100000 kN

(Grease) Lubrication Speed - 4000 r/min

(Oil) Lubrication Speed - 5500 r/min

Calculation factor (e) - 0.33

Calculation factor (Y0) - 0.99

Calculation factor (Y1) - 1.79

• Model Number:H-25580/H-25520
• Inner Diameter：44.450mm Outer Diameter：82.931mm Width：23.813mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:plastic molding,pneumatic Pump,marine analysis,scientific instruments,medical equipment,test equipment,industrial fans,surgical instruments,bag machine,marine test,gear type
• Similar models:ISO 25580/25520 Timken 25580/25520D+X3S-25580 NACHI 25580/25523 NTN 4T-25580/25520 Timken 25580/25520 SKF 25580/25520/Q KOYO 25580/25524 Timken 25580/25526 NACHI 25580/25521 ISB 25580/25520
• BEARING POWER International Trading Co.,Ltd. specialize in H-25580/H-25520 products，there is large inventory of NACHI H-25580/H-25520 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the H-25580/H-25520 Which NACHI H-25580/H-25520 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
  2211-2RS KTN9+H311	50	100	25	ISB	Self-Aligning Ball Bearings
  16026	130	200	22	ISB	Deep Groove Ball Bearings
  2209-2RS	45	85	23	ISO	Self-Aligning Ball Bearings
  239/850E	850	1120	200	NACHI	Cylindrical Roller Bearings
  5209N	45	85	30.2	NACHI	Angular Contact Ball Bearings
  4T-33112	60	100	30	NTN	Tapered Roller Bearings
  6014NKE	70	110	20	NACHI	Deep Groove Ball Bearings
  6201-2RU	12	32	10	KOYO	Deep Groove Ball Bearings
  6806VV	30	42	7	NSK	Deep Groove Ball Bearings
  7007	35	62	14	NACHI	Angular Contact Ball Bearings
  HM218238/HM218210	79,975	146,975	40	Timken	Tapered Roller Bearings
  HM803149/HM803110	44,45	88,9	30,162	KOYO	Tapered Roller Bearings
  HM903249/10	44,45	95,25	30,958	CX	Tapered Roller Bearings
  NK 20/16	20	28	16	NBS	Needle Roller Bearings
  NUP2324-E-M1	120	260	86	FAG	Cylindrical Roller Bearings
  PK38.1X54.1X34.8	38,100	54,100		NTN	Needle Roller Bearings
  S71904 CE/HCP4A	37	20	9	SKF	Angular Contact Ball Bearings
  A-5084WB	420	620	150	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NA-5911	55	80	34	CONSOLIDATED	NEEDLE BEARINGS
  25x47x7mm	25	47	7	CONSOLIDATED	OIL SEALS