d - 280 mm

D - 420 mm

T - 106 mm

B - 106 mm

r min. - 4 mm

r1 min. - 5 mm

da max - 321 mm

Db min. - 370 mm

ra max. - 3 mm

rb max. - 4 mm

Db max - 402 mm

Weight - 51,9 Kg

Basic dynamic load rating (C) - 1190 kN

Basic static load rating (C0) - 2470 kN

(Grease) Lubrication Speed - 560 r/min

(Oil) Lubrication Speed - 750 r/min

Calculation factor (e) - 0,25

Calculation factor (Y0) - 2,63

Calculation factor (Y2) - 2,69

• Model Number:45256
• Inner Diameter：280mm Outer Diameter：420mm Width：106mm
• Type：Tapered Roller Bearings
• Update date：2023-03-04
• Application:Other Machine Tools,Blood coagulation reagent,gas turbine,electromyography machine,Perfusion device,Machine Tool Accessories,Polymer,training beds etc,Digital Generator,Roller mill,Anesthetic Equipment
• Similar models:KOYO 45256
• BEARING POWER International Trading Co.,Ltd. specialize in 45256 products，there is large inventory of KOYO 45256 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 45256 Which KOYO 45256 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
  240RT51	240	365		Timken	Cylindrical Roller Bearings
  306/1270-1	1270	1465	100	ISB	Tapered Roller Bearings
  306474 D	1080	760	150	SKF	Deep Groove Ball Bearings
  33016F	80	125	36	Fersa	Tapered Roller Bearings
  61910	50	72	12	NKE	Deep Groove Ball Bearings
  C 39/1060 KMB	1400	1060	250	SKF	Cylindrical Roller Bearings
  FJ-1716	17	23	16	NSK	Needle Roller Bearings
  GEP 340 FS	480	340	243	SKF	Plain Bearings
  LT3.1/8	79,375	114,3	28,575	RHP	Thrust Ball Bearings
  RP384433	38	44	33	KOYO	Needle Roller Bearings
  NK14/20R	14	22	20	NTN	Needle Roller Bearings
  NU416	80	200	48	CYSD	Cylindrical Roller Bearings
  NUP2226EM	130	230	64	NSK	Cylindrical Roller Bearings
  NUP414	70	180	42	CX	Cylindrical Roller Bearings
  SIZP6S	6,35		9,525	AST	Plain Bearings
  248/1320CAMA	1320	1600	280	SKF	SPHERICAL ROLLER BEARINGS
  209SZZCG	45	85	1.1875	MRC	DEEP GROOVE BALL BEARINGS
  HJ-2211	55		6	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  54407-U				CONSOLIDATED	THRUST BALL BEARINGS WITH SPHERICAL SEATING RINGS
  SS6008-ZZ	40	68	15	CONSOLIDATED	DEEP GROOVE BALL BEARINGS