d - 280 mm

D - 500 mm

B - 176 mm

C - 176 mm

r min. - 5 mm

da min. - 302 mm

Da max. - 478 mm

ra max. - 4 mm

Weight - 153 Kg

Basic dynamic load rating (C) - 2690 kN

Basic static load rating (C0) - 4910 kN

(Grease) Lubrication Speed - 610 r/min

(Oil) Lubrication Speed - 820 r/min

Calculation factor (e) - 0,37

Calculation factor (Y0) - 1,79

Calculation factor (Y1) - 1,83

Calculation factor (Y2) - 2,72

• Model Number:23256R
• Inner Diameter：280mm Outer Diameter：500mm Width：176mm
• Type：Spherical Roller Bearings
• Update date：2025-12-09
• Application:Traffic Fire Protection Equipment Security equipment,air purification,packaging machinery,beverage production,Equipment,plant determination,lifting chain,pump industry,defogging and degreasing,cleaning agent,Vertical pull
• Similar models:NKE 23256-K-MB-W33+OH2356-H FAG 23256-E1A-K-MB1 NTN 23256B NSK TL23256CAKE4 KOYO 23256RHA CX 23256KCW33+H2356 FAG 23256-MB ISO 23256W33 CX 23256KCW33+AH2356 AST 23256MBKW33
• BEARING POWER International Trading Co.,Ltd. specialize in 23256R products，there is large inventory of KOYO 23256R . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 23256R Which KOYO 23256R 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
  23218 CW33	90	160	52.4	CX	Spherical Roller Bearings
  3187/3120	30,162	72,626	30,162	FBJ	Tapered Roller Bearings
  32940	200	280	51	ISB	Tapered Roller Bearings
  32960	420	300	76	SKF	Tapered Roller Bearings
  6904-RZ	20	37	9	CYSD	Deep Groove Ball Bearings
  7202 A-UO	15	35	22	CX	Angular Contact Ball Bearings
  89415M	75	160	51	SKF	Thrust Roller Bearings
  E-CRO-9602	480	700	390	NTN	Tapered Roller Bearings
  HH234031/HH234018	139,7	317,5	88,9	NSK	Cylindrical Roller Bearings
  K90X97X20	90	97	20	FBJ	Needle Roller Bearings
  KFA250	635	673,1	19,05	KOYO	Angular Contact Ball Bearings
  PK22X31X16.8	22,000	31,000		NTN	Needle Roller Bearings
  NK19/20	19	27	20	ISO	Needle Roller Bearings
  NU3052	260	400	104	CX	Cylindrical Roller Bearings
  T4FE070	70	140	52	KOYO	Tapered Roller Bearings
  W 6006-2RS1	55	30	13	SKF	Deep Groove Ball Bearings
  KG400CPO	40.0000	42.0000	1.0000	KAYDON	DEEP GROOVE BALL BEARINGS
  QJ216	80	140	26	STEYR	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  606-ZZ	6	17	6	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NUKR-85-X	30	85	35	CONSOLIDATED	NEEDLE BEARINGS