d - 400 mm

D - 720 mm

B - 256 mm

C - 256 mm

r min. - 6 mm

da min. - 428 mm

Da max. - 692 mm

ra max. - 5 mm

Weight - 457 Kg

Basic dynamic load rating (C) - 5 850 kN

Basic static load rating (C0) - 10 600 kN

(Grease) Lubrication Speed - 400 r/min

(Oil) Lubrication Speed - 520 r/min

Calculation factor (e) - 0,37

Calculation factor (Y0) - 1,77

Calculation factor (Y1) - 1,81

Calculation factor (Y2) - 2,69

• Model Number: 23280B
• Inner Diameter：400mm Outer Diameter：720mm Width：256mm
• Type：Spherical Roller Bearings
• Update date：2025-04-19
• Application:orthodontic material,wall materials,lifting upgrade,tooth filling,engineering machinery,scientific instruments,pneumatic,embroidery cloth,relay,other CNC,diving equipment
• Similar models:NKE 23280-K-MB-W33+AH3280 ISB 23280EKW33+AOH3280 ISB 23280K SKF 23280CAK/W33 NKE 23280-MB-W33 FAG 23280-E1A-MB1 NSK 23280CAKE4 CX 23280KCW33+AH3280 KOYO 23280RK ISO 23280KCW33+AH3280
• BEARING POWER International Trading Co.,Ltd. specialize in 23280B products，there is large inventory of NTN 23280B . We has been built up long-term cooperation with NTN company, could make a bulk order of the 23280B Which NTN 23280B 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
  21322 KCW33	110	240	50	CX	Spherical Roller Bearings
  23188 KCW33+H3188	440	720	226	CX	Spherical Roller Bearings
  23940-K-MB-W33	200	280	60	NKE	Spherical Roller Bearings
  309-2ZNR	100	45	25	SKF	Deep Groove Ball Bearings
  53307U	35	68	28	NACHI	Thrust Ball Bearings
  63310-2RS	50	110	44,4	ISO	Deep Groove Ball Bearings
  6416	80	200	48	ISB	Deep Groove Ball Bearings
  7224 C-UO	120	215	80	CX	Angular Contact Ball Bearings
  AST090 9590	95	100		AST	Plain Bearings
  B10-50T12DDNCX	10	27	11	NSK	Deep Groove Ball Bearings
  BH2020	31,75	41,275	31,75	KOYO	Needle Roller Bearings
  BSDU 240 FF	40			SNFA	Thrust Ball Bearings
  RSL183016-A	80	116,99	34	INA	Cylindrical Roller Bearings
  SC16UU	16			Samick	Linear Bearings
  SYR 4-18	101,6	152,4	89,694	SKF	Bearing Units
  UC218	90	160	96	NACHI	Deep Groove Ball Bearings
  YAR 204-2FW/VA228	20	32	64	SKF	Bearing Units
  NUP2248	240	440	120	FAG	CYLINDRICAL ROLLER BEARINGS
  SA60ES	60		44	SKF	ROD ENDS
  3218	160	90	30	New Departure	DEEP GROOVE BALL BEARINGS