d - 25,4 mm

D - 57,15 mm

T - 17,462 mm

B - 17,462 mm

C - 13,495 mm

ra1 max. - 1,5 mm

a - 12,4 mm

r min. - 1,3 mm

r1 min. - 1,5 mm

Da - 51 mm

db - 30,5 mm

ra max. - 1,3 mm

da - 32,5 mm

Db - 53 mm

Weight - 0,221 Kg

Basic dynamic load rating (C) - 39,5 kN

Basic static load rating (C0) - 45,5 kN

(Grease) Lubrication Speed - 6700 r/min

(Oil) Lubrication Speed - 9000 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,95

Calculation factor (Y1) - 1,7

• Model Number:15578/15520
• Inner Diameter：25,4mm Outer Diameter：57,15mm Width：17,462mm
• Type：Tapered Roller Bearings
• Update date：2023-03-11
• Application:Machine tool accessories,Storage Device,Water Monitoring,Hair styling device,Hairbrush device,Machine Tool Accessories,hydraulic cylinder,engineering machine,relay,Equipment,other accessories
• Similar models:Timken 15578/15523 Fersa 15578/15520 KOYO 15578/15520 SKF 15578/15520 ISO 15578/15523 Timken 15578/15520 NTN 4T-15578/15520 KBC 15578/15520 NTN 4T-15578/15523 NSK 15578/15520
• BEARING POWER International Trading Co.,Ltd. specialize in 15578/15520 products，there is large inventory of NSK 15578/15520 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 15578/15520 Which NSK 15578/15520 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
  131090/131150	90	150	35	Gamet	Tapered Roller Bearings
  2578/2523	28,575	69,85	23,812	ISO	Tapered Roller Bearings
  38KLL	8	22	14,27	Timken	Deep Groove Ball Bearings
  51138-MP	190	240	37	FAG	Thrust Ball Bearings
  6204-2Z.T9H.C3	20	47	14	ZEN	Deep Groove Ball Bearings
  6219 N	95	170	32	ISB	Deep Groove Ball Bearings
  C31/800MB	800	1280	375	SKF	Cylindrical Roller Bearings
  HCB71928-C-2RSD-T-P4S	140	190	24	FAG	Angular Contact Ball Bearings
  MJ1.3/8-2RS	34,925	88,9	22,225	RHP	Deep Groove Ball Bearings
  NK 70/35	70	85	35	NBS	Needle Roller Bearings
  NU 2311 E	55	120	43	NACHI	Cylindrical Roller Bearings
  UCPK326	130		135	NACHI	Bearing Units
  YSA 211-2FK + H 2311	100	50	59	SKF	Deep Groove Ball Bearings
  XLS-2-RR	2.0000	3.3125	.6250	FED	DEEP GROOVE BALL BEARINGS
  RA-101-ATT	1.0625	2.4409	.6299	MRC	BALL BEARINGS
  NTB6590	65	90	3	IKO	THRUST NEEDLE BEARINGS
  52336M				STEYR	THRUST BALL BEARINGS
  RL-14	1.7500	3.7500	.8125	SKF	SELF
  6404	20	72	19	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  ER-46	5.1181	2.8750	1.5000	CONSOLIDATED	BALL BEARING