d - 241,3 mm

D - 327,025 mm

T - 52,388 mm

B - 52,388 mm

C - 36,512 mm

a - 7,6 mm

Weight - 11,1 Kg

• Model Number:8578/8520
• Inner Diameter：241,3mm Outer Diameter：327,025mm Width：52,388mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:Reflective Materials Industrial fabrics,engineering machinery,comprehensive experiment,universal category,rehabilitation training equipment,Grinding and polishing equipment,powder metallurgy,tapered grinder,pneumatic,vertical sawing machine,pipe fittings Steel industry
• Similar models:CX 8578/8520 Timken 8578/8520B Timken 8578/8520 NTN T-8578/8520D+A ISO 8578/8520 KOYO 8578/8520 Timken NP897593/NP857890 Timken 8578/8520CD+X2S-8578 Timken NP455350/NP857890 NTN T-8578/8520
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  11208	40	80	56	KOYO	Self-Aligning Ball Bearings
  23332VS2	160,000	340,000	136,000	NTN	Thrust Roller Bearings
  7036A5TRSU	180	280	46	NSK	Angular Contact Ball Bearings
  51236M	180	250	56	CRAFT	Thrust Ball Bearings
  6004ZNR	20,000	42,000	12,000	NTN	Deep Groove Ball Bearings
  6207P	35	72	17	MPZ	Deep Groove Ball Bearings
  LM503349/LM503310	45,987	74,976	18	Fersa	Tapered Roller Bearings
  NA207	33,3375	72	37,6	KOYO	Deep Groove Ball Bearings
  NK12/16	12	19	16	INA	Needle Roller Bearings
  NU1052-M1	260	400	65	FAG	Cylindrical Roller Bearings
  SB6848	340	479,5	65	KOYO	Deep Groove Ball Bearings
  SF3240	160,000	200,000	20,000	NTN	Angular Contact Ball Bearings
  T7FC050/QCL7C	50	105	32	SKF	Tapered Roller Bearings
  RNA6904	37		30	FAG	NEEDLE BEARINGS
  KM14			12	SKF	LOCKNUTS
  NF307E	35	80	21	SKF	CYLINDRICAL ROLLER BEARINGS
  Q3303X5	17	47	14	New Departure	DEEP GROOVE BALL BEARINGS
  SUPER-16-OPN	1.0000	1.5625	2.2500	Thomson	EXTRA CAPACITY LINEAR RECIRCULATING BALL BEARINGS
  FLRA133ZZA	.0937	.1875	.0937	NTN	DEEP GROOVE BALL BEARINGS
  NA425730	42	57	30	SKF (Old No.)	NEEDLE BEARINGS