d - 42,862 mm

D - 82,931 mm

T - 23,812 mm

B - 25,4 mm

C - 19,05 mm

R - 2,3 mm

r - 0,8 mm

a - -6,4 mm

Da - 77 mm

db - 53 mm

da - 49,5 mm

Db - 74 mm

Weight - 0,58 Kg

Basic static load rating (C0) - 111 kN

Factor (G1) - 35,2

Factor (G2) - 14,3

Factor (Cg) - 0,0201

Factor (K) - 1,74

Basic dynamic load rating (C90) - 21,7

Basic dynamic load rating (Ca90) - 12,5

Basic dynamic load rating (C1) - 83,8 kN

Calculation factor (e) - 0,33

Calculation factor (Y) - 1,79

• Model Number: 25578/25520
• Inner Diameter：42,862mm Outer Diameter：82,931mm Width：23,812mm
• Type：Tapered Roller Bearings
• Update date：2025-04-22
• Application:printing machinery,industrial skin care,electric pump,aerial work platform,outdoor equipment,sanitation facilities,Grinding and polishing equipment,Broadcasting System,diving equipment,Digital Generator,Cylinder Micro
• Similar models:FBJ 25578/25520 NSK 25578/25520 Timken 25578/25520 NTN 4T-25578/25520 Fersa 25578/25520 NSK 25578/25523 CX 25578/25520 Timken 25578/25522 Timken 25578/25523 Fersa 25578/25522
• BEARING POWER International Trading Co.,Ltd. specialize in 25578/25520 products，there is large inventory of Timken 25578/25520 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 25578/25520 Which Timken 25578/25520 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
  239/670 KCW33+H39/670	670	900	170	ISO	Spherical Roller Bearings
  30344	220	460	97	NSK	Tapered Roller Bearings
  33218 A	90	160	55	CX	Tapered Roller Bearings
  51415	75	160	65	NACHI	Thrust Ball Bearings
  5203A	17	40	17.5	NACHI	Angular Contact Ball Bearings
  54202U	15	32	28	NACHI	Thrust Ball Bearings
  6010-2RS	50	80	16	CX	Deep Groove Ball Bearings
  639/632	63,5	136,525	41,275	Timken	Tapered Roller Bearings
  71817 CD/HCP4	85	110	13	SKF	Angular Contact Ball Bearings
  7021 C-UD	105	160	52	CX	Angular Contact Ball Bearings
  K32X39X16	32	39		INA	Needle Roller Bearings
  LMEF40UU	40	62		Samick	Linear Bearings
  NAPK211-35	55,5625			FYH	Bearing Units
  NJ224-E-MA6+HJ224-E	120	215	40	NKE	Cylindrical Roller Bearings
  NP 1015	75	105		NACHI	Cylindrical Roller Bearings
  NU2207E	35	72	23	NTN	Cylindrical Roller Bearings
  US201-08	12,7	40	12	SNR	Deep Groove Ball Bearings
  7044MP.UA	220	340	56	FAG	ANGULAR CONTACT BALL BEARINGS
  NCF3040V	200	310	82	FAG	CYLINDRICAL ROLLER BEARINGS
  FPAF1200	12.0000	13.5000	.7500	SKF	ANGULAR CONTACT BALL BEARINGS