d - 280 mm

D - 420 mm

T - 133 mm

C - 106 mm

r min. - 5 mm

r1 min. - 1,5 mm

da min. - 302 mm

Da min - 394 mm

ra max. - 4 mm

rb max. - 1,5 mm

Weight - 58,9 Kg

Basic dynamic load rating (C) - 1250 kN

Basic static load rating (C0) - 2610 kN

(Grease) Lubrication Speed - 570 r/min

(Oil) Lubrication Speed - 760 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 1,98

Calculation factor (Y2) - 2,03

• Model Number: 46256A
• Inner Diameter：280mm Outer Diameter：420mm Width：133mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:bio-chemical,hinge industry,natural instruments,mechanical and electrical,Hydraulic Couplings,Optical detection,agriculture,sleep monitoring,tapping machine,Chromatography Products,directional control valve
• Similar models:KOYO 46256A KOYO 46256
• BEARING POWER International Trading Co.,Ltd. specialize in 46256A products，there is large inventory of KOYO 46256A . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 46256A Which KOYO 46256A 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
  22336 CCJA/W33VA406	380	180	126	SKF	Spherical Roller Bearings
  29685/29620	73.025	112.713	25.400	NACHI	Tapered Roller Bearings
  30207	35	72	18,25	PFI	Tapered Roller Bearings
  30219 J2	170	95	34,5	SKF	Tapered Roller Bearings
  4T-15116/15245	30,112	62	19,05	NTN	Tapered Roller Bearings
  447/432	41,275	95,25	27,783	Timken	Tapered Roller Bearings
  456/454	53,975	110	27,783	Timken	Tapered Roller Bearings
  6207ZZE	35	72	17	NACHI	Deep Groove Ball Bearings
  713618290				FAG	Wheel Bearings
  9105P	25	47	12	Timken	Deep Groove Ball Bearings
  AST50 08FIB06	12,7			AST	Plain Bearings
  E-4R12202	610	870	660	NTN	Cylindrical Roller Bearings
  J-47	6,35	11,113	11,13	Timken	Needle Roller Bearings
  K333726ZWPCSP	33	37		KBC	Needle Roller Bearings
  T-H247549/H247510	234,95	384,175	112,712	NTN	Tapered Roller Bearings
  UCX20-63	100,0125	190	117,5	KOYO	Deep Groove Ball Bearings
  85CM796	8.5000	16.0000	3.0000	American	CYLINDRICAL ROLLER BEARINGS
  BA2412ZOH			.7500	IKO	NEEDLE BEARINGS
  R155	55	100	21	HOFF	CYLINDRICAL ROLLER BEARINGS
  D-99210	50	90	3.5000	Hyatt	CYLINDRICAL ROLLER BEARINGS