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：2023-09-24
• Application:vacuum filter,lifting equipment Hoisting hoist,storage shelves,car,wheel lathe,stirrer,gear grinding machine,storage and transportation equipment,machining,directional control valve,Cleaning equipment
• Similar models:ISO 25578/25520 Fersa 25578/25521 Timken 25578/25523 KOYO 25578/25523 Fersa 25578/25523 CX 25578/25520 NTN 4T-25578/25520 Timken 25578/25522 FBJ 25578/25520 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
  07100S/07196	25,4	50,005	13,495	FBJ	Tapered Roller Bearings
  294/670-E-MB	670	1150	290	FAG	Thrust Roller Bearings
  2580A/2520A	31.75	66,421	25,4	Timken	Tapered Roller Bearings
  32910JR	50	72	15	KOYO	Tapered Roller Bearings
  46T080704X	42	72	38	KOYO	Tapered Roller Bearings
  54215	75	110	49.6	NACHI	Thrust Ball Bearings
  62308-2RS	40	90	33	ISB	Deep Groove Ball Bearings
  7015CDT	75	115	20	CYSD	Angular Contact Ball Bearings
  7019DF	95	145	24	CYSD	Angular Contact Ball Bearings
  7305BDF	25	62	17	NACHI	Angular Contact Ball Bearings
  7307-B	35	80	21	SIGMA	Angular Contact Ball Bearings
  ESFLE208	40			SNR	Bearing Units
  FJL-5030L	50	62	30	NSK	Needle Roller Bearings
  GN203KRRB	55,5625	120	55,56	Timken	Deep Groove Ball Bearings
  NK85/25R+IR75×85×25	75	105	25	NTN	Needle Roller Bearings
  RNA 4832	175	200	40	JNS	Needle Roller Bearings
  NCF2952V	260	360	60	FAG	CYLINDRICAL ROLLER BEARINGS
  NF318E	90	190	43	SKF	CYLINDRICAL ROLLER BEARINGS
  32228	140	250	68	STEYR	TAPERED ROLLER BEARINGS
  LS85110	85	110		CONSOLIDATED	THRUST NEEDLE BEARINGS