d - 440 mm

D - 600 mm

B - 118 mm

C - 118 mm

r min. - 4 mm

da min. - 458 mm

Da max. - 582 mm

ra max. - 3 mm

Weight - 98 Kg

Basic dynamic load rating (C) - 2 030 kN

Basic static load rating (C0) - 4 700 kN

(Grease) Lubrication Speed - 500 r/min

(Oil) Lubrication Speed - 650 r/min

Calculation factor (e) - 0,18

Calculation factor (Y0) - 3,58

Calculation factor (Y1) - 3,66

Calculation factor (Y2) - 5,46

• Model Number: 23988K
• Inner Diameter：440mm Outer Diameter：600mm Width：118mm
• Type：Spherical Roller Bearings
• Update date：2025-12-15
• Application:reducer,industrial equipment,extruder,product accessories,Handling machinery and various industrial machinery,education model Instruments,Hydraulic Equipment,Gripper Swing,Generator,food / grain / food equipment,Other Machine Tools
• Similar models:SKF 23988CCK/W33 ISB 23988K CX 23988KCW33+AH3988 FAG 23988-K-MB+H3988 NKE 23988-K-MB-W33 CX 23988CW33 FAG 23988-MB KOYO 23988R NKE 23988-MB-W33 FAG 23988-K-MB+H3988-HG
• BEARING POWER International Trading Co.,Ltd. specialize in 23988K products，there is large inventory of NTN 23988K . We has been built up long-term cooperation with NTN company, could make a bulk order of the 23988K Which NTN 23988K 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
  13175/13318	44,45	80,962	19,05	CX	Tapered Roller Bearings
  215 NR	130	75	25	SKF	Deep Groove Ball Bearings
  300RJ02	300	497		Timken	Cylindrical Roller Bearings
  339X/332	35		22,403	KOYO	Tapered Roller Bearings
  368/363	50,8	90	20	Timken	Tapered Roller Bearings
  AU1022-6LXL/L588	52	91	40	NTN	Angular Contact Ball Bearings
  87013	13	32	12,7	CYSD	Deep Groove Ball Bearings
  AST11 WC12	10	24		AST	Plain Bearings
  B150-3	150	200	24	NSK	Deep Groove Ball Bearings
  C 2318 K + H 2318	190	80	86	SKF	Cylindrical Roller Bearings
  FR168-2TS	6,35	9,525	3,175	ZEN	Deep Groove Ball Bearings
  QJ1036	180	280	46	ISO	Angular Contact Ball Bearings
  RE 35020	350	400	20	ISB	Thrust Roller Bearings
  UKFLX07+H2307	30			NACHI	Bearing Units
  EW-1/2	.5000	.9687		FBC	THRUST BALL BEARINGS
  XLS-31/2	3.5000	5.0000	.7500	HOFF	DEEP GROOVE BALL BEARINGS
  NU2352	260	540	165	STEYR	CYLINDRICAL ROLLER BEARINGS
  2003a	17	44	10	RIV	MAGNETO BEARINGS
  6213.2Z	65	120	23	STEYR	DEEP GROOVE BALL BEARINGS
  F61800-2RS	10	19	5	CONSOLIDATED	DEEP GROOVE BALL BEARINGS