d - 33,338 mm

D - 69,85 mm

T - 23,812 mm

B - 25,357 mm

C - 19,05 mm

ra1 max. - 1,3 mm

a - 9,1 mm

Da - 61 mm

db - 39 mm

ra max. - 3,5 mm

da - 45 mm

Db - 64 mm

Weight - 0,435 Kg

Basic dynamic load rating (C) - 69 kN

Basic static load rating (C0) - 81,5 kN

(Grease) Lubrication Speed - 5 700 r/min

(Oil) Lubrication Speed - 7 600 r/min

Calculation factor (e) - 0,27

Calculation factor (Y0) - 1,21

Calculation factor (Y2) - 2,19

• Model Number:4T-2585/2523
• Inner Diameter：33,338mm Outer Diameter：69,85mm Width：23,812mm
• Type：Tapered Roller Bearings
• Update date：2026-01-13
• Application:Machine Tool Accessories,air conditioning tools,root canal filling,Laser Measurements,motor,other accessories,large agricultural machinery,small appliances,metering pump,Optical detection,relay
• Similar models:FBJ 2585/2523 ISO 2585/2523 NTN 4T-2585/2523 Timken 2585/2524YD CX 2585/2520 NTN 4T-2585/2520 Timken 2585/2523B KOYO 2585/2520 CX 2585/2523S ISO 2585/2523S
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-2585/2523 products，there is large inventory of NTN 4T-2585/2523 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-2585/2523 Which NTN 4T-2585/2523 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
  30213	65	120	24,75	ISB	Tapered Roller Bearings
  32924JR	120	165	29	KOYO	Tapered Roller Bearings
  3780/3730	50,8	93,264	30,162	NSK	Tapered Roller Bearings
  3TM-SX05B12NC3PX1	27	75	19	NTN	Deep Groove Ball Bearings
  624/612	53,975	120,65	41,275	Timken	Tapered Roller Bearings
  6324	120	260	55	NTN	Deep Groove Ball Bearings
  63308 ZZ	40	90	36,5	ISO	Deep Groove Ball Bearings
  7204 ACD/HCP4A	47	20	14	SKF	Angular Contact Ball Bearings
  9380/9321	76,2	171,45	49,212	NSK	Tapered Roller Bearings
  BB1-0158	12	32	10	SKF	Deep Groove Ball Bearings
  LL639249/10	196,85	241,3	23,812	ISO	Tapered Roller Bearings
  NJ 2310 ECP	110	50	40	SKF	Thrust Ball Bearings
  UCP 206	30			AST	Bearing Units
  VEB 100 7CE1	100	140	20	SNFA	Angular Contact Ball Bearings
  HF-3020	37		20	INA	NEEDLE BEARINGS
  547039	310	202	86	FAG (Old No.)	SPLIT SPHERICAL ROLLER BEARINGS
  F697ZZ	7	17	5	Nachi	DEEP GROOVE BALL BEARINGS
  52206X				STEYR	THRUST BALL BEARINGS
  FYCRS-30	30	62	29	NSK	NEEDLE BEARINGS
  6018-ZZNR	90	140	24	CONSOLIDATED	DEEP GROOVE BALL BEARINGS