d - 25,4 mm

D - 57,15 mm

T - 17,462 mm

B - 17,462 mm

C - 13,495 mm

Weight - 0,21 Kg

• Model Number: 4T-15578/15520
• Inner Diameter：25,4mm Outer Diameter：57,15mm Width：17,462mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:metallurgical mold,plastic rolling,Oral Equipment,plastic molding,other accessories,ventilation fans,Oral Image,hot and cold box,large agricultural machinery,chamfering machine etc,medical equipment
• Similar models:ISO 15578/15523 KOYO 15578/15520 KBC 15578/15520 PFI 15578/20 NTN 4T-15578/15523 ISB 15578/15520 Fersa 15578/15520 FAG K15578-15520 SKF 15578/15520 Timken 15578/15523
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  22336 KCW33+H2336	180	380	126	CX	Spherical Roller Bearings
  3220-2RS	100	180	60,3	ISB	Angular Contact Ball Bearings
  480/472A	68.262	120.000	29.002	NACHI	Tapered Roller Bearings
  712149110	34,5	53,5	15,5	INA	Cylindrical Roller Bearings
  7228	140	250	42	CYSD	Angular Contact Ball Bearings
  81126-TV	130	170	30	INA	Thrust Roller Bearings
  GNE35-KRR-B	35	80	51,6	INA	Deep Groove Ball Bearings
  LME12L	12	22	45,8	Samick	Linear Bearings
  PK30X38X15.8	30,000	38,000		NTN	Needle Roller Bearings
  NCF2204-V	20	41,47	18	NKE	Cylindrical Roller Bearings
  NU 324	120	260	55	ISB	Cylindrical Roller Bearings
  NU1922	110,000	150,000	20,000	NTN	Cylindrical Roller Bearings
  PCZ 0303 E	4,763	6,35	4,763	SKF	Plain Bearings
  RNA5905	30	42	23	ISO	Needle Roller Bearings
  L15RA600	6.0000	6.6250	.3125	FAG	ANGULAR CONTACT BALL BEARINGS
  HM74T			45	SKF	WITHDRAWAL NUTS
  SAF609	1.4375			Torrington	PILLOW BLOCKS
  STO12X	12	32	12	INA	NEEDLE BEARINGS
  NKXR30	42	30		INA	NEEDLE BEARINGS
  81203			5.5	CONSOLIDATED	THRUST ROLLER BEARINGS