d - 440 mm

D - 600 mm

B - 118 mm

C - 118 mm

K - 9 mm

Weight - 99,5 Kg

Basic dynamic load rating (C) - 2401 kN

Basic static load rating (C0) - 4802 kN

(Grease) Lubrication Speed - 765 r/min

(Oil) Lubrication Speed - 900 r/min

• Model Number: 23988 K
• Inner Diameter：440mm Outer Diameter：600mm Width：118mm
• Type：Spherical Roller Bearings
• Update date：2025-12-11
• Application:mechanical and electrical,thin metal materials,squeeze machine etc,wheel lathe,Textile Accessories,hardware,static control,altimeter etc,chemical instruments,ventilation heating equipment,natural instruments
• Similar models:ISB 23988 FAG 23988-K-MB+AH3988 NSK 23988CAKE4 NKE 23988-MB-W33 CX 23988CW33 ISO 23988W33 SKF 23988CCK/W33 NTN 23988K Timken 23988YMB KOYO 23988RK
• BEARING POWER International Trading Co.,Ltd. specialize in 23988K products，there is large inventory of ISB 23988 K . We has been built up long-term cooperation with ISB company, could make a bulk order of the 23988 K Which ISB 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
  51104	20	35	10	SKF	Thrust Ball Bearings
  53224U	120	170	46	NACHI	Thrust Ball Bearings
  6206-2RS d20 C3	20	62	16	PFI	Deep Groove Ball Bearings
  749/742	85,026	150,089	44,45	Fersa	Tapered Roller Bearings
  8609	45	100	30	SIGMA	Deep Groove Ball Bearings
  B57	7,938	12,7	11,11	KOYO	Needle Roller Bearings
  B71909-E-2RSD-T-P4S	45	68	12	FAG	Angular Contact Ball Bearings
  GE10-FW	10	22	12	INA	Plain Bearings
  HM127446/HM127415XD	131,75	207,962	146,304	Timken	Tapered Roller Bearings
  NKI 17/16	17	29	16	NBS	Needle Roller Bearings
  NU1072	360	540	82	ISO	Cylindrical Roller Bearings
  PCZ 2616 E	41,275	45,244	25,4	SKF	Plain Bearings
  SCE138	20,6502	27	12,7	AST	Needle Roller Bearings
  UK306		72	24	SNR	Deep Groove Ball Bearings
  IR-8407	1.7500		1.7600	RBC	NEEDLE BEARINGS
  307SZZ10	3.9900	35	21	MRC	MAST GUIDE BEARINGS
  F609ZZ	9	24	7	NTN	DEEP GROOVE BALL BEARINGS
  NU2212E	60	110	28	STEYR	CYLINDRICAL ROLLER BEARINGS
  6322MP/5	110	240	50	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  RL-22	2.7500	5.2500	.9375	CONSOLIDATED	SELF