d - 25,4 mm

D - 57,15 mm

T - 17,462 mm

B - 17,462 mm

C - 13,495 mm

a - 12 mm

d1 - 42,8 mm

r1 min. - 1,3 mm

r2 min. - 1,3 mm

r3 min. - 1,5 mm

r4 min. - 1,5 mm

Ca min. - 2 mm

Cb min. - 4 mm

da max - 30,5 mm

Da min - 51 mm

db min - 32,5 mm

Db min. - 53 mm

ra max. - 1,3 mm

rb max. - 1,5 mm

Weight - 0,217 Kg

Basic dynamic load rating (C) - 38,5 kN

Basic static load rating (C0) - 44 kN

Fatigue load limit (Pu) - 4,95

Limiting speed - 12 600 r/min

Calculation factor (e) - 0,35

Calculation factor (Y) - 1,73

Calculation factor (Y0) - 0,95

• Model Number:K15578-15520
• Inner Diameter：25,4mm Outer Diameter：57,15mm Width：17,462mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:equipment,medical equipment,Embroidery,test equipment,Pneumatic Actuator,Oral Equipment,medical treatment,garbage disposal,Spectrum Products,clean stationery,power tools
• Similar models:ISO 15578/15523 KBC 15578/15520 SKF 15578/15520 Fersa 15578/15520 Timken 15578/15520 Timken 15578/15520-B Timken 15578/15523 NTN 4T-15578/15520 CX 15578/15523 PFI 15578/20
• BEARING POWER International Trading Co.,Ltd. specialize in K15578-15520 products，there is large inventory of FAG K15578-15520 . We has been built up long-term cooperation with FAG company, could make a bulk order of the K15578-15520 Which FAG K15578-15520 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
  12BGR19H	12	24	6	NSK	Angular Contact Ball Bearings
  15578/15520	25,4	57,15	17,462	ISB	Tapered Roller Bearings
  21316VCSJ	80	170	39	Timken	Spherical Roller Bearings
  23138-2CS5K/VT143	320	190	104	SKF	Spherical Roller Bearings
  241/600-K30-MB-W33+AH241/600	600	980	375	NKE	Spherical Roller Bearings
  29426 M	130	270	85	ISB	Thrust Roller Bearings
  71938 C	190	260	33	ISO	Angular Contact Ball Bearings
  7212 BEP	110	60	22	SKF	Angular Contact Ball Bearings
  7219 BECBM	170	95	32	SKF	Angular Contact Ball Bearings
  BK384818	38	48	18	ISO	Cylindrical Roller Bearings
  EE522102/523087	533,4	784,225	88,9	NSK	Cylindrical Roller Bearings
  HM801346/310	38,1	82,55	29,37	ISB	Tapered Roller Bearings
  NJ2256	280	500	130	NTN	Cylindrical Roller Bearings
  PAST627A	55,563	100	55,5	PFI	Deep Groove Ball Bearings
  R-930Y52	3	9	2,5	NMB	Deep Groove Ball Bearings
  Z-566296.ZL-K-C3	120	260	86	FAG	Cylindrical Roller Bearings
  BNT008	40	68	15	NTN	ANGULAR CONTACT BALL BEARINGS
  LJT35	35	72	17	R&M	ANGULAR CONTACT BALL BEARINGS
  HK6012	68		12	SKF	NEEDLE BEARINGS
  XRK355202	35	52	2	SKF (Old No.)	THRUST NEEDLE BEARINGS