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 - 150 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: 23256B
• Inner Diameter：280mm Outer Diameter：500mm Width：176mm
• Type：Spherical Roller Bearings
• Update date：2025-12-11
• Application:outdoor equipment,Solenoid Valves,Antenna Industry,shoe-making machinery,stamping die and its equipment,Spectrum Products,reinforced machinery,mechanical annex,Spectrum Products,PVC,plastic blow molding
• Similar models:FAG 23256-K-MB+AH2356G ISB 23256EKW33+OH2356 ISO 23256W33 AST 23256MBKW33 FAG 23256-K-MB NSK 23256CAE4 NKE 23256-K-MB-W33+OH2356-H NKE 23256-K-MB-W33+AH2356 NKE 23256-K-MB-W33 ISO 23256KCW33+AH2356
• BEARING POWER International Trading Co.,Ltd. specialize in 23256B products，there is large inventory of NTN 23256B . We has been built up long-term cooperation with NTN company, could make a bulk order of the 23256B Which NTN 23256B 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
  20232 KC+H3032	160	290	48	ISO	Spherical Roller Bearings
  241/530CAE4	530	870	335	NSK	Spherical Roller Bearings
  22330UAVS2	150,000	320,000	108,000	NTN	Thrust Roller Bearings
  4105	25	48	17	INA	Thrust Ball Bearings
  63209LLB	45,000	85,000	30,162	NTN	Deep Groove Ball Bearings
  7040 A	200	310	51	ISO	Angular Contact Ball Bearings
  71972 B	360	480	56	ISB	Angular Contact Ball Bearings
  EXPE213	65			SNR	Bearing Units
  GEC340HT	340	460		AST	Plain Bearings
  GEC420XS	420	560	190	LS	Plain Bearings
  GEH400HC	400	580		AST	Plain Bearings
  JLM508748/JLM508710	60	95	24	Fersa	Tapered Roller Bearings
  NJ2334-E-MPA	170	360	120	NKE	Cylindrical Roller Bearings
  S3216	50,8	60,325	25,4	INA	Needle Roller Bearings
  USPG205	25			SNR	Bearing Units
  SAF-528	4.9375			FAG	PILLOW BLOCKS
  RM-14	1.7500	4.2500	1.0625	FAG	SELF
  NU2321	105	225	77	STEYR	CYLINDRICAL ROLLER BEARINGS
  BK0609	10		9	SKF	NEEDLE BEARINGS
  SSUCFT206-30mm	30	5.7031		Peer	STAINLESS STEEL PILLOW BLOCKS