d - 101,6 mm

D - 200 mm

T - 52,761 mm

B - 49,212 mm

C - 34,925 mm

a - 54,5 mm

r min. - 3,6 mm

r1 min. - 3,2 mm

r2 min. - 3,2 mm

da min. - 114 mm

Da min - 170 mm

Da max. - 188 mm

Da - 174 mm

db max. - 123 mm

db min - 120,8 mm

ra max. - 3,6 mm

rb max. - 3,2 mm

Db - 185 mm

Weight - 6,83 Kg

Basic dynamic load rating (C) - 347 kN

Basic static load rating (C0) - 471 kN

(Grease) Lubrication Speed - 1400 r/min

(Oil) Lubrication Speed - 1900 r/min

Calculation factor (e) - 0,63

Calculation factor (Y0) - 0,52

Calculation factor (Y1) - 0,95

• Model Number: 98400/98788
• Inner Diameter：101,6mm Outer Diameter：200mm Width：52,761mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:boring bar boring bar,air shower etc,Industrial,Automation,noise inspection,equipment,light therapy instrument,medical equipment,chamfer,sample cup,small diesel generators
• Similar models:CX 98400/98788 NACHI 98400/98788 KOYO 98400/98788 Timken 98400/98789DC+X1S-98400 ISO 98400/98788 Timken 98400/98788 NTN 4T-98400/98789D+A Timken 98400/98788B NTN 4T-98400/98788 Timken 98400/98789D+X2S-98400
• BEARING POWER International Trading Co.,Ltd. specialize in 98400/98788 products，there is large inventory of KOYO 98400/98788 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 98400/98788 Which KOYO 98400/98788 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.

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  16030	150	225	24	CX	Deep Groove Ball Bearings
  30232J2/DF	160	290	104	SKF	Tapered Roller Bearings
  5S-HSB008AG/G4P42	40	68	15	NTN	Angular Contact Ball Bearings
  6202-ZZNR	15	35	11	ISB	Deep Groove Ball Bearings
  7218 BECBP	160	90	30	SKF	Angular Contact Ball Bearings
  K55X60X20H	55	60		Timken	Needle Roller Bearings
  HJ-445624 + IR-364424	57,15	88,9	38,1	NSK	Needle Roller Bearings
  LM258648D/LM258610+A	317,5	422,275	128,588	NTN	Tapered Roller Bearings
  NR1.16.1424.400-1PPN	1339	1509	68	ISB	Thrust Roller Bearings
  NU 18/1000 MA/HB1	1220	1000	100	SKF	Thrust Ball Bearings
  NUP209	45	85	19	KOYO	Cylindrical Roller Bearings
  RCRA20/46-FA106	20	46	24,5	INA	Deep Groove Ball Bearings
  S638-2RS	8	28	9	ZEN	Deep Groove Ball Bearings
  TUWK 1. LTA	25,4	27,5	12	SKF	Bearing Units
  420-CDS	120	260	55	HOFF	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  W625-2RS1	5	16	5	SKF	DEEP GROOVE BALL BEARINGS
  6311.2Z	55	120	29	STEYR	DEEP GROOVE BALL BEARINGS
  N-412	60	150	35	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  HMLL-92T			33	CONSOLIDATED	WITHDRAWAL NUTS
  T-618				CONSOLIDATED	THRUST ROLLER BEARINGS