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 - 145 Kg

Basic dynamic load rating (C) - 2 930 kN

Basic static load rating (C0) - 5 150 kN

(Grease) Lubrication Speed - 610 r/min

(Oil) Lubrication Speed - 790 r/min

Calculation factor (e) - 0,36

Calculation factor (Y0) - 1,86

Calculation factor (Y1) - 1,9

Calculation factor (Y2) - 2,83

• Model Number: 23256BK
• Inner Diameter：280mm Outer Diameter：500mm Width：176mm
• Type：Spherical Roller Bearings
• Update date：2025-04-18
• Application:security equipment,inorganic chemical,food packaging,coupling type,flow control valve,plastic molding,intermediate,Spectral Products,rolling machine,pump accessories,hydraulic connector
• Similar models:ISO 23256KCW33+H2356 FAG 23256-E1A-K-MB1+H2356X KOYO 23256RHA AST 23256MBKW33 FAG 23256-E1A-MB1 Timken 23256YMB NSK 23256CAE4 NTN 23256B KOYO 23256R NKE 23256-K-MB-W33+OH2356-H
• BEARING POWER International Trading Co.,Ltd. specialize in 23256BK products，there is large inventory of NTN 23256BK . We has been built up long-term cooperation with NTN company, could make a bulk order of the 23256BK Which NTN 23256BK 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
  160FS230	160	230	80	Timken	Plain Bearings
  239/530-K-MB+AH39/530	530	710	136	FAG	Spherical Roller Bearings
  5S-2LA-HSE028ADG/GNP42	140	210	33	NTN	Angular Contact Ball Bearings
  7220 CTBP4	100	180	34	CX	Angular Contact Ball Bearings
  H414245/H414210	68,262	136,525	41,275	KOYO	Tapered Roller Bearings
  K81208	40,000	68,000		NTN	Thrust Roller Bearings
  LM30AJ	30	45	44,5	Samick	Linear Bearings
  M6209ZZ	45	85	19	KOYO	Deep Groove Ball Bearings
  NAG 4912UU	60	85	25	IKO	Cylindrical Roller Bearings
  NUP1040	200	310	51	CX	Cylindrical Roller Bearings
  SIR80ES	80			LS	Plain Bearings
  BK4516	52		16	FAG	NEEDLE BEARINGS
  7603100TVP	100	215	47	FAG	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  RSTO50	90		19.8	INA	NEEDLE BEARINGS
  6334K	170	360	72	SKF	DEEP GROOVE BALL BEARINGS
  6011RS	55	90	18	SKF	DEEP GROOVE BALL BEARINGS
  SS638-ZZ	8	28	9	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NUTR-30	30	62	29	CONSOLIDATED	NEEDLE BEARINGS
  51444				CONSOLIDATED	THRUST BALL BEARINGS
  6420-R	100	265	60	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS