d - 26,988 mm

D - 60,325 mm

T - 19,842 mm

B - 17,462 mm

C - 15,875 mm

ra1 max. - 1,5 mm

a - 5 mm

Da - 51 mm

db - 32 mm

ra max. - 3,5 mm

da - 38,5 mm

Db - 54 mm

Weight - 0,26 Kg

Basic dynamic load rating (C) - 39,5 kN

Basic static load rating (C0) - 45,5 kN

(Grease) Lubrication Speed - 6 700 r/min

(Oil) Lubrication Speed - 8 900 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,95

Calculation factor (Y2) - 1,73

• Model Number: 4T-15580/15523
• Inner Diameter：26,988mm Outer Diameter：60,325mm Width：19,842mm
• Type：Tapered Roller Bearings
• Update date：2025-12-14
• Application:Industrial,Spectrum Products,rolling mill roll neck and slowdown device,centrifugal pump,metallurgy,physical instruments,powder metallurgy,Storage Tool,Automobile,clean stationery,transportation equipment
• Similar models:NTN 4T-15580/15523 Timken 15580/15520B FBJ 15580/15523 CX 15580/15523 ISO 15580/15523 NACHI 15580/15520 KOYO 15580/15523 Timken 15580/15523 NTN 4T-15580/15520 Fersa 15580/15520
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-15580/15523 products，there is large inventory of NTN 4T-15580/15523 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-15580/15523 Which NTN 4T-15580/15523 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
  15123/15245	31.75	62	18.161	KBC	Tapered Roller Bearings
  22260B	300	540	140	NTN	Spherical Roller Bearings
  23012CKE4	60	95	26	NSK	Spherical Roller Bearings
  5303-2RS	17	47	22,2	FBJ	Angular Contact Ball Bearings
  6038	290	190	46	SKF	Deep Groove Ball Bearings
  6206-2NSE9	30	62	16	NACHI	Deep Groove Ball Bearings
  BK2514	25	32	14	ISO	Cylindrical Roller Bearings
  FH-1010	10	16	10	NSK	Needle Roller Bearings
  K28X35X18	28	35	18	FBJ	Needle Roller Bearings
  NA4911S	55	80	25	NTN	Needle Roller Bearings
  NJ2240-E-M1	200	360	98	FAG	Cylindrical Roller Bearings
  NJ307E	35	80	21	CYSD	Cylindrical Roller Bearings
  NU330	150	320	65	ISO	Cylindrical Roller Bearings
  SC0698	30,000	55,000	11,000	NTN	Deep Groove Ball Bearings
  TAF 253316/SG	25	33	16	IKO	Needle Roller Bearings
  L18SG900.2RSD	9.0000	9.7500	.5000	FAG	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  HCB7006C.T.P4S	30	55	13	FAG	ANGULAR CONTACT BALL BEARINGS
  1204SA	20	47	14	FED	SELF
  NF304	20	52	15	STEYR	CYLINDRICAL ROLLER BEARINGS
  29496EM	480	850		CONSOLIDATED	SPHERICAL ROLLER THRUST BEARINGS