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 - 443 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:23280BK
• Inner Diameter：400mm Outer Diameter：720mm Width：256mm
• Type：Spherical Roller Bearings
• Update date：2025-12-16
• Application:small diesel generators,instrumentation instrument,Industrial,printing machinery,medical equipment,pressure control valve,marine analysis and testing equipment,security equipment,Perfusion device,hydraulic pressure gauge,glass processing machine
• Similar models:CX 23280KCW33+H3280 KOYO 23280R ISB 23280K ISB 23280EKW33+OH3280 ISO 23280KW33 ISO 23280W33 ISB 23280 SKF 23280CA/W33 Timken 23280YMB SKF 23280CAK/W33
• BEARING POWER International Trading Co.,Ltd. specialize in 23280BK products，there is large inventory of NTN 23280BK . We has been built up long-term cooperation with NTN company, could make a bulk order of the 23280BK Which NTN 23280BK 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
  119045/119085H	45	85	62	Gamet	Tapered Roller Bearings
  32018*2	90	140	32	CYSD	Tapered Roller Bearings
  33030JR	150	225	59	KOYO	Tapered Roller Bearings
  7005DT	25	47	12	NACHI	Angular Contact Ball Bearings
  HK172322	17	23	22	CRAFT	Needle Roller Bearings
  KT 162016	16	20		IKO	Needle Roller Bearings
  KZK 22x28x14	22	28		NBS	Needle Roller Bearings
  NCF1876V	380	470		Timken	Cylindrical Roller Bearings
  NJ224-E-TVP2 + HJ224-E	120	215	40	FAG	Cylindrical Roller Bearings
  NN3120 K	100	165	52	CX	Cylindrical Roller Bearings
  RN8005	400,000	500,000	46,000	NTN	Cylindrical Roller Bearings
  SABP12N	12			LS	Plain Bearings
  6005M.P5	25	47	12	FAG	DEEP GROOVE BALL BEARINGS
  NUP307	35	80	21	STEYR	CYLINDRICAL ROLLER BEARINGS
  GE50DO	50	75	35	INA	SPHERICAL PLAIN BEARINGS
  TRTB1011	10.0000	21.2500		RBC	TAPERED ROLLER THRUST BEARINGS
  NB713A	65	80	7	NSK	DEEP GROOVE BALL BEARINGS
  NU305	25	62	17	SKF	CYLINDRICAL ROLLER BEARINGS
  HS7016TGP/4	80	125	22	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  NUP-413	65	160	37	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS