d - 400 mm

D - 540 mm

B - 106 mm

C - 106 mm

r min. - 4 mm

da min. - 418 mm

Da max. - 522 mm

ra max. - 3 mm

Weight - 70,7 Kg

Basic dynamic load rating (C) - 1880 kN

Basic static load rating (C0) - 4300 kN

(Grease) Lubrication Speed - 470 r/min

(Oil) Lubrication Speed - 620 r/min

Calculation factor (e) - 0,18

Calculation factor (Y0) - 3,67

Calculation factor (Y1) - 3,76

Calculation factor (Y2) - 5,59

• Model Number:23980RK
• Inner Diameter：400mm Outer Diameter：540mm Width：106mm
• Type：Spherical Roller Bearings
• Update date：2025-12-10
• Application:Air,climb ladder,organic raw materials,Storage Tool,cleaning agent,coupling type,root canal filling,chuck industry,office outdoor camping equipment,test strip,Water Monitoring
• Similar models:CX 23980KCW33+AH3980 NKE 23980-K-MB-W33 ISO 23980KCW33+AH3980 ISO 23980KCW33+H3980 ISB 23980 SKF 23980CC/W33 ISB 23980K KOYO 23980R CX 23980CW33 NSK 23980CAE4
• BEARING POWER International Trading Co.,Ltd. specialize in 23980RK products，there is large inventory of KOYO 23980RK . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 23980RK Which KOYO 23980RK 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
  1316K	80	170	39	NACHI	Self-Aligning Ball Bearings
  23144YMB	220	370	120	Timken	Spherical Roller Bearings
  30310	50	110	29,25	CYSD	Tapered Roller Bearings
  306614	590	400	74	SKF	Deep Groove Ball Bearings
  7038 BDT	190	290	92	ISO	Angular Contact Ball Bearings
  32218A	90	160	42,5	ZVL	Tapered Roller Bearings
  61968MA	340	460	56	ISB	Deep Groove Ball Bearings
  6306	30	72	19	ISO	Deep Groove Ball Bearings
  CRO-2810LL	140	198	174	NTN	Tapered Roller Bearings
  GE180ES	180	260	105	LS	Plain Bearings
  HMK5028L	50	62	28	NTN	Needle Roller Bearings
  K60×66×30	60	66		NTN	Needle Roller Bearings
  RSL182207-A	35	63,97	23	INA	Cylindrical Roller Bearings
  NA2055	55	85	28	KOYO	Needle Roller Bearings
  NUP3030	150	225	56	CX	Cylindrical Roller Bearings
  PCJTY1-7/16	36,513			INA	Bearing Units
  PF 3/4 TF	19.05		31	SKF	Bearing Units
  SCE16V-B	16			Samick	Linear Bearings
  S1KDD	.2500	.7500	.2812	FAF	DEEP GROOVE BALL BEARINGS
  ML308	40	90	23	Rollway	CYLINDRICAL ROLLER BEARINGS