d - 28,575 mm

D - 69,85 mm

T - 23,812 mm

B - 25,357 mm

C - 19,05 mm

a - 8,6 mm

Weight - 0,47 Kg

• Model Number:2578/2523
• Inner Diameter：28,575mm Outer Diameter：69,85mm Width：23,812mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:light therapy instrument,power source,Industry,luminescent reagent,aerial work equipment,Broadcasting System,rehabilitation training equipment,engine,instrument,PVC,natural instruments
• Similar models:Timken 2578/2524YD KOYO 2578/2520 ISO 2578/2523 Timken 2578/2523-B Timken 2578/2523 Timken 2578/2523-S CX 2578/2523 NTN 4T-2578/2523 FBJ 2578/2523
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  22213MB	65	120	31	AST	Spherical Roller Bearings
  29440-M	200	400	122	NKE	Thrust Roller Bearings
  3200-B-2Z-TVH	10	30	14	FAG	Angular Contact Ball Bearings
  6014NKE	70	110	20	NACHI	Deep Groove Ball Bearings
  6211-2RS	55	100	21	CRAFT	Deep Groove Ball Bearings
  6303-RS	17	47	14	CYSD	Deep Groove Ball Bearings
  E33006J	30	55	20	NACHI	Tapered Roller Bearings
  F16201	35	72	34	Fersa	Angular Contact Ball Bearings
  LH-22217EK	85	150	36	NTN	Spherical Roller Bearings
  LM10L	10	19	44	Samick	Linear Bearings
  N3244	220	400	144	ISO	Cylindrical Roller Bearings
  NJ2332 M	160	340	114	AST	Cylindrical Roller Bearings
  NN4968KC1NAP4	340	460	118	NTN	Cylindrical Roller Bearings
  NUP 2222	110	200	53	SIGMA	Cylindrical Roller Bearings
  RNA4830	165	190	40	KOYO	Needle Roller Bearings
  SE 6208 ZZSTMSA7	40	80	18	KOYO	Deep Groove Ball Bearings
  1306E	30	72	19	MRC	SELF
  53207U				STEYR	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  6302NR	15	42	13	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  1640	.8750	2.0000	.5625	CONSOLIDATED	DEEP GROOVE BALL BEARINGS