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：2025-12-16
• Application:thread processing machine,medical equipment,Workpiece,oral medical device,auto tools,blood cell reagent,Industrial Adhesive,Garment Accessories,ventilator anesthesia machine etc,motorcycle,cleaners
• Similar models:NACHI 25580/25521 KOYO 25580/25526 ISB 25580/25523 NTN 4T-25580/25520 NSK 25580/25520 SKF 25580/25523/Q Timken 25580/25519 NTN 4T-25580/25523 Timken 25580/25520 Fersa 25580/25521
• 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
  22238BK	190	340	92	NTN	Spherical Roller Bearings
  303/28 A	28	68	19,75	CX	Tapered Roller Bearings
  626EE	6,000	19,000	6,000	SNR	Deep Groove Ball Bearings
  E2.YSP 207-106 SB-2F	72	34,925	39,5	SKF	Deep Groove Ball Bearings
  EE231462/231975	371,475	501,65	74,612	NSK	Cylindrical Roller Bearings
  GE 55 SW	55	90	23	INA	Plain Bearings
  K35X42X18	35	42		Timken	Needle Roller Bearings
  KHM911245-HM911210	60,325	130,175	36,513	FAG	Tapered Roller Bearings
  NJ 2210	50	90	23	NACHI	Cylindrical Roller Bearings
  NU 2318	90	190	64	NACHI	Cylindrical Roller Bearings
  NUP2315 ET	75	160	55	NSK	Cylindrical Roller Bearings
  RMEY80	80			NKE	Bearing Units
  UKPX05	20		44,4	KOYO	Bearing Units
  Z-565673.ZL-K-C5	360	540	134	FAG	Cylindrical Roller Bearings
  8609	45	100	.9844	New Departure	DEEP GROOVE BALL BEARINGS
  H309.108	45	65		FAG	ADAPTERS
  LP1332U	160	340	68	Rollway	CYLINDRICAL ROLLER BEARINGS
  NN3040KSPW33	200	310	82	SKF	CYLINDRICAL ROLLER BEARINGS
  94720	1.2500	1.7500	1.2500	BERLISS	JOURNAL ROLLER ASSEMBLIES
  SS61803-ZZ	17	26	5	CONSOLIDATED	DEEP GROOVE BALL BEARINGS