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:Control,heating fans,Logistics Equipment,welding equipment,rolling mill roll neck and slowdown device,Medical printer,disposable,defogging and degreasing,agricultural testing and analysis equipment and related,boring bar boring bar,Doppler
• Similar models:ISB 23256 KOYO 23256RK NKE 23256-K-MB-W33+OH2356-H NTN 23256BK ISO 23256KCW33+AH2356 NKE 23256-K-MB-W33+AH2356 FAG 23256-K-MB NKE 23256-K-MB-W33 ISO 23256W33 NSK TL23256CAE4
• 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
  230SM630-MA	630	980	230	FAG	Spherical Roller Bearings
  3322	110	240	92,1	CX	Angular Contact Ball Bearings
  462/453X	57,15	104,775	30,162	FBJ	Tapered Roller Bearings
  6306UU	30	72	19	KBC	Deep Groove Ball Bearings
  7209 A	45	85	19	ISO	Angular Contact Ball Bearings
  89315	75,000	135,000	36,000	NTN	Thrust Ball Bearings
  C3988M	440	600	118	SKF	Cylindrical Roller Bearings
  GE 40 ET 2RS	40	62	28	ISB	Plain Bearings
  KH12-PP	12	19		INA	Linear Bearings
  MFJL-1416L	14	22	16	NSK	Needle Roller Bearings
  NCF2222 V	110	200	53	CX	Cylindrical Roller Bearings
  NJ213-E-TVP3	65	120	23	NKE	Cylindrical Roller Bearings
  NJ236	180	320	52	KOYO	Cylindrical Roller Bearings
  NU204EG15	20,000	47,000	14,000	SNR	Cylindrical Roller Bearings
  QJ230	150	270	45	CX	Angular Contact Ball Bearings
  S608	8	22	7	ZEN	Deep Groove Ball Bearings
  YAR206-102-2F	28,575	62	38,1	SKF	Deep Groove Ball Bearings
  6206T.P5	30	62	16	FAG	DEEP GROOVE BALL BEARINGS
  K-220x230x42	220	230	42	CONSOLIDATED	NEEDLE BEARINGS
  3810-ZZ	50	65	12	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS