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 - 454 Kg

Basic dynamic load rating (C) - 5210 kN

Basic static load rating (C0) - 9850 kN

(Grease) Lubrication Speed - 350 r/min

(Oil) Lubrication Speed - 470 r/min

Calculation factor (e) - 0,37

Calculation factor (Y0) - 1,76

Calculation factor (Y1) - 1,8

Calculation factor (Y2) - 2,69

• Model Number: 23280RK
• Inner Diameter：400mm Outer Diameter：720mm Width：256mm
• Type：Spherical Roller Bearings
• Update date：2025-12-17
• Application:vertical processing,Spectrum Products,Machine tools,rolling mill roll neck and slowdown device,turret industry,Medium and large motor,Roller mill,meat products machine,expectoration machine,engineering machine,Material handling equipment
• Similar models:KOYO 23280R CX 23280KCW33 KOYO 23280RHA NKE 23280-K-MB-W33+AH3280 NSK 23280CAE4 NKE 23280-MB-W33 ISO 23280W33 ISB 23280EKW33+AOH3280 CX 23280KCW33+AH3280 SKF 23280CA/W33
• BEARING POWER International Trading Co.,Ltd. specialize in 23280RK products，there is large inventory of KOYO 23280RK . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 23280RK Which KOYO 23280RK 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
  130FC92690	650	920	690	KOYO	Cylindrical Roller Bearings
  23024-MB-W33	120	180	46	NKE	Spherical Roller Bearings
  3382/3328	39,688	84,138	29,37	Timken	Tapered Roller Bearings
  4R3817	190,000	270,000	200,000	NTN	Cylindrical Roller Bearings
  51408	40	90		ISO	Thrust Ball Bearings
  6303LLB	17	47	14	NTN	Deep Groove Ball Bearings
  AST40 4550	45	50		AST	Plain Bearings
  BK2520	25	32	20	NTN	Needle Roller Bearings
  ESF202	15			SNR	Bearing Units
  F18019	25	59	17,5	Fersa	Deep Groove Ball Bearings
  K 18x22x17	18	22		NBS	Needle Roller Bearings
  K90381-90744	96,838	188,912	50,8	FAG	Tapered Roller Bearings
  NR1.14.0744.200-1PPN	672	816	56	ISB	Thrust Roller Bearings
  SB211	55	100	41	CRAFT	Deep Groove Ball Bearings
  TP-130				American	THRUST ROLLER BEARINGS
  160322	1.0000	1.3750	1.3750	BAL	JOURNAL ROLLER ASSEMBLIES
  6212RSNR	60	110	22	FAG	DEEP GROOVE BALL BEARINGS
  DLR90				RIV	THRUST BALL BEARINGS WITH SPHERICAL SEATING RINGS
  2214E-2RS1TN9	70	125	31	SKF	SELF
  LS-241/2-AC	6.5000	11.0000	1.5625	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS