d - 88,9 mm

D - 161,925 mm

T - 53,975 mm

B - 55,1 mm

C - 42,862 mm

ra1 max. - 3,3 mm

a - 12,8 mm

Da - 141 mm

db - 102 mm

ra max. - 3,5 mm

da - 109 mm

Db - 154 mm

Weight - 4,73 Kg

Basic dynamic load rating (C) - 310 kN

Basic static load rating (C0) - 460 kN

(Grease) Lubrication Speed - 2 300 r/min

(Oil) Lubrication Speed - 3 000 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y2) - 1,5

• Model Number: 4T-6580/6535
• Inner Diameter：88,9mm Outer Diameter：161,925mm Width：53,975mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:light therapy instrument,textile machinery,electromyography machine,hydraulic control element,crimping tools,Generator,Spectrum Products,Individual Wire,floor industry,altimeter etc,Forging machine
• Similar models:KOYO 6580R/6535 Timken 6580/6535 NSK 6580/6535 Timken 6580/6536 NACHI 6580/6535 FBJ 6580/6535 NTN 4T-6580/6535 ISO 6580/6535 CX 6580/6535 NACHI 6580R/6535
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-6580/6535 products，there is large inventory of NTN 4T-6580/6535 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-6580/6535 Which NTN 4T-6580/6535 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
  2212-K	60	110	28	NKE	Self-Aligning Ball Bearings
  52308	42	78	49	ISO	Thrust Ball Bearings
  54228	143	200	86,2	ISO	Thrust Ball Bearings
  7201 A	12	32	10	NSK	Angular Contact Ball Bearings
  LMEKP25LUU	25	40		Samick	Linear Bearings
  N1011RXZTPKR	55	81	18	NSK	Cylindrical Roller Bearings
  NJ413	65	160	37	ISO	Cylindrical Roller Bearings
  QJ 316 N2	80	170	39	SIGMA	Angular Contact Ball Bearings
  T.P.N. 350	50	75		ISB	Plain Bearings
  UK317+H	75	180	82	SNR	Deep Groove Ball Bearings
  Z-548685.04.DRGL	150	393,7	118	FAG	Spherical Roller Bearings
  LS110145	110	145		FAG	THRUST NEEDLE BEARINGS
  SL183040	200	310	82	INA	CYLINDRICAL ROLLER BEARINGS
  NANF207-20	1.2500			IPTCI	PILLOW BLOCKS
  OPN-1250	1.2500	2.0000	2.6250	Heim	LINEAR RECIRCULATING BALL BEARINGS
  3924	210	120		SKF	THRUST BALL BEARINGS
  3226	130	230	80	SKF	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  6204-2RS	47	20	14	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  5407	35	100	44.45	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  TWA-2233	1.3750	2.0625		CONSOLIDATED	THRUST NEEDLE BEARINGS