d - 42,875 mm

T - 23,812 mm

B - 25,4 mm

C - 19,05 mm

a - 17,5 mm

r min. - 3,6 mm

r1 min. - 3,2 mm

Da - 72 mm

db - 49 mm

da - 55 mm

Db - 77 mm

Basic dynamic load rating (C) - 77,2 kN

Basic static load rating (C0) - 100 kN

Calculation factor (e) - 0,33

Calculation factor (Y0) - 0,99

Calculation factor (Y1) - 1,79

• Model Number: 25577/25521
• Inner Diameter：42,875mm Outer Diameter：mm Width：25,4mm
• Type：Tapered Roller Bearings
• Update date：2025-04-23
• Application:Embroidery,Surveying Surveying Instruments,hydraulic cylinder,Infrared Technology,Hydraulic Hose,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,container finishing,chamfer,Machine tool accessories,Plastic molding,Forging machine
• Similar models:Timken 25577/25522 NTN 4T-25577/25521 Timken 25577/25519 NSK 25577/25523 SKF 25577/2/25520/2/Q Fersa 25577/25521 Timken 25577/25518 ISO 25577/25520 NTN 4T-25577/25522 Fersa 25577/25520
• BEARING POWER International Trading Co.,Ltd. specialize in 25577/25521 products，there is large inventory of KOYO 25577/25521 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 25577/25521 Which KOYO 25577/25521 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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  7203HG1UJ74	17	40	12	SNR	Angular Contact Ball Bearings
  BK4216	42	49	16	CX	Cylindrical Roller Bearings
  M-2081	31,75	38,1	12,7	Timken	Needle Roller Bearings
  NH2234 E	170	310	86	CX	Cylindrical Roller Bearings
  RNAO35x45x26	35	45	26	ISO	Cylindrical Roller Bearings
  UC308	40	90	52	CRAFT	Deep Groove Ball Bearings
  SN315with2315	75	-	100	FAG	PILLOW BLOCKS
  230/1250	1250	1750	375	Torrington	SPHERICAL ROLLER BEARINGS
  55607	35	80	34.9	New Departure	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  699-2RS	9	20	6	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  6309-K	45	100	25	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  5211	55	100	33.3	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS