d - 31.75 mm

D - 66,421 mm

T - 25,4 mm

B - 25,357 mm

C - 20,638 mm

R - 0,8 mm

r - 3,3 mm

a - -8,6 mm

Da - 62,5 mm

db - 38,5 mm

da - 37,5 mm

Db - 57 mm

Weight - 0,4 Kg

Basic static load rating (C0) - 94,4 kN

Factor (G1) - 23,6

Factor (G2) - 9,6

Factor (Cg) - 0,0156

Factor (K) - 2,14

Basic dynamic load rating (C90) - 20,1

Basic dynamic load rating (Ca90) - 9,41

Basic dynamic load rating (C1) - 77,5 kN

Calculation factor (e) - 0,27

Calculation factor (Y) - 2,19

• Model Number:2580/2520
• Inner Diameter：31.75mm Outer Diameter：66,421mm Width：25,4mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:animal,Infrared Technology,motor,reducer,hinge industry,atomizer class,extruder,Pneumatic Control Valves,Die,medical equipment,Other Machine Tools
• Similar models:NACHI 2580/2523 Timken 2580/2530 ISO 2580/2523 Timken 2580/2524YD+X2S-2580 ISO 12580/12520 Timken 2580/2520A Timken 2580/2523 FBJ 2580/2523 AST 2580/2520 Timken 2580A/2520A
• BEARING POWER International Trading Co.,Ltd. specialize in 2580/2520 products，there is large inventory of Timken 2580/2520 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 2580/2520 Which Timken 2580/2520 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
  126084X/126133XC	84,138	133,35	30,16	Gamet	Tapered Roller Bearings
  1208EKTN9+H208	35	80	18	SKF	Self-Aligning Ball Bearings
  31314J2/QCL7CDF	70	150	76	SKF	Tapered Roller Bearings
  6317 M/C3VL0241	180	85	41	SKF	Deep Groove Ball Bearings
  67390/67325D+X2S-67390	133,35	200,025	101,6	Timken	Tapered Roller Bearings
  7217B	85	150	28	NACHI	Angular Contact Ball Bearings
  88510	50	90	30	SIGMA	Deep Groove Ball Bearings
  BLP204-12	19.05		25	KOYO	Bearing Units
  LH-22212BK	60	110	28	NTN	Spherical Roller Bearings
  MHKM3520	35	45	20	KOYO	Needle Roller Bearings
  RASE75	75			INA	Bearing Units
  SX05A87	25,000	52,000	15,000	NTN	Angular Contact Ball Bearings
  SA 25	25			CX	Plain Bearings
  UCFC204-12	19,05			FYH	Bearing Units
  51209				FAG	THRUST BALL BEARINGS
  120TVB512	12.0000	13.3750		Torrington	THRUST BALL BEARINGS
  AEL208-109	1.5625	3.1496	.7086	NTN	BALL BEARINGS
  E5030NRNT	150	225	100	Nachi	CYLINDRICAL ROLLER BEARINGS
  H-2317x75	85	110		CONSOLIDATED	ADAPTERS
  RNA-5910	72		30	CONSOLIDATED	NEEDLE BEARINGS